Attachment 87094 Details for Bug 70088 – Xorg log with shader dump and sb dump

Xorg log with shader dump and sb dump

xorg.txt (text/plain), 83.60 KB, created by Grigori Goronzy on 2013-10-03 21:47:54 UTC

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Creator: Grigori Goronzy

Created: 2013-10-03 21:47:54 UTC

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>--------------------------------------------------------------
>FRAG
>PROPERTY FS_COLOR0_WRITES_ALL_CBUFS 1
>DCL IN[0], GENERIC[19], PERSPECTIVE
>DCL OUT[0], COLOR
>DCL SAMP[0]
>DCL CONST[1..2]
>DCL TEMP[0..1], LOCAL
>IMM[0] INT32 {0, 3, 1, 2}
>  0: USEQ TEMP[0].x, CONST[1].xxxx, IMM[0].xxxx
>  1: UIF TEMP[0].xxxx :0
>  2:   USNE TEMP[0].x, CONST[2].xxxx, IMM[0].xxxx
>  3:   USNE TEMP[1].x, CONST[2].xxxx, IMM[0].yyyy
>  4:   AND TEMP[0].x, TEMP[0].xxxx, TEMP[1].xxxx
>  5:   UIF TEMP[0].xxxx :0
>  6:     MOV TEMP[0].xy, IN[0].xyyy
>  7:     TEX TEMP[0], TEMP[0], SAMP[0], 2D
>  8:     MOV TEMP[0], TEMP[0].zyxw
>  9:   ELSE :0
> 10:     MOV TEMP[1].xy, IN[0].xyyy
> 11:     TEX TEMP[1], TEMP[1], SAMP[0], 2D
> 12:     MOV TEMP[0], TEMP[1]
> 13:   ENDIF
> 14: ELSE :0
> 15:   USEQ TEMP[1].x, CONST[2].xxxx, IMM[0].zzzz
> 16:   UIF TEMP[1].xxxx :0
> 17:     MOV TEMP[1].xy, IN[0].xyyy
> 18:     TEX TEMP[1], TEMP[1], SAMP[0], 2D
> 19:     MOV TEMP[0], TEMP[1].wxyz
> 20:   ELSE :0
> 21:     USEQ TEMP[1].x, CONST[2].xxxx, IMM[0].xxxx
> 22:     UIF TEMP[1].xxxx :0
> 23:       MOV TEMP[1].xy, IN[0].xyyy
> 24:       TEX TEMP[1], TEMP[1], SAMP[0], 2D
> 25:       MOV TEMP[0], TEMP[1].wzyx
> 26:     ELSE :0
> 27:       USEQ TEMP[1].x, CONST[2].xxxx, IMM[0].wwww
> 28:       UIF TEMP[1].xxxx :0
> 29:         MOV TEMP[1].xy, IN[0].xyyy
> 30:         TEX TEMP[1], TEMP[1], SAMP[0], 2D
> 31:         MOV TEMP[0], TEMP[1].yzwx
> 32:       ELSE :0
> 33:         USEQ TEMP[1].x, CONST[2].xxxx, IMM[0].yyyy
> 34:         UIF TEMP[1].xxxx :0
> 35:           MOV TEMP[1].xy, IN[0].xyyy
> 36:           TEX TEMP[1], TEMP[1], SAMP[0], 2D
> 37:           MOV TEMP[0], TEMP[1].wzyx
> 38:         ENDIF
> 39:       ENDIF
> 40:     ENDIF
> 41:   ENDIF
> 42: ENDIF
> 43: MOV OUT[0], TEMP[0]
> 44: END
>; ModuleID = 'tgsi'
>
>define void @main() #0 {
>main_body:
>  %0 = call float @llvm.R600.interp.input(i32 0, i32 0)
>  %1 = call float @llvm.R600.interp.input(i32 1, i32 0)
>  %2 = call float @llvm.R600.interp.input(i32 2, i32 0)
>  %3 = call float @llvm.R600.interp.input(i32 3, i32 0)
>  %4 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
>  %5 = extractelement <4 x float> %4, i32 0
>  %6 = bitcast float %5 to i32
>  %7 = icmp eq i32 %6, 0
>  %8 = sext i1 %7 to i32
>  %9 = bitcast i32 %8 to float
>  %10 = bitcast float %9 to i32
>  %11 = icmp ne i32 %10, 0
>  %12 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
>  %13 = extractelement <4 x float> %12, i32 0
>  %14 = bitcast float %13 to i32
>  br i1 %11, label %IF, label %ELSE
>
>IF:                                               ; preds = %main_body
>  %15 = icmp ne i32 %14, 0
>  %16 = sext i1 %15 to i32
>  %17 = bitcast i32 %16 to float
>  %18 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
>  %19 = extractelement <4 x float> %18, i32 0
>  %20 = bitcast float %19 to i32
>  %21 = icmp ne i32 %20, 3
>  %22 = sext i1 %21 to i32
>  %23 = bitcast i32 %22 to float
>  %24 = bitcast float %17 to i32
>  %25 = bitcast float %23 to i32
>  %26 = and i32 %24, %25
>  %27 = bitcast i32 %26 to float
>  %28 = bitcast float %27 to i32
>  %29 = icmp ne i32 %28, 0
>  %30 = insertelement <4 x float> undef, float %0, i32 0
>  %31 = insertelement <4 x float> %30, float %1, i32 1
>  %32 = insertelement <4 x float> %31, float 0.000000e+00, i32 2
>  %33 = insertelement <4 x float> %32, float 0.000000e+00, i32 3
>  %34 = extractelement <4 x float> %33, i32 0
>  %35 = extractelement <4 x float> %33, i32 1
>  %36 = insertelement <4 x float> undef, float %34, i32 0
>  %37 = insertelement <4 x float> %36, float %35, i32 1
>  %38 = insertelement <4 x float> %37, float undef, i32 2
>  %39 = insertelement <4 x float> %38, float undef, i32 3
>  %40 = call <4 x float> @llvm.AMDGPU.tex(<4 x float> %39, i32 16, i32 0, i32 2)
>  %41 = extractelement <4 x float> %40, i32 0
>  %42 = extractelement <4 x float> %40, i32 1
>  %43 = extractelement <4 x float> %40, i32 2
>  %44 = extractelement <4 x float> %40, i32 3
>  %. = select i1 %29, float %43, float %41
>  %.23 = select i1 %29, float %41, float %43
>  br label %ENDIF
>
>ELSE:                                             ; preds = %main_body
>  %45 = icmp eq i32 %14, 1
>  %46 = sext i1 %45 to i32
>  %47 = bitcast i32 %46 to float
>  %48 = bitcast float %47 to i32
>  %49 = icmp ne i32 %48, 0
>  br i1 %49, label %IF12, label %ELSE13
>
>ENDIF:                                            ; preds = %IF21, %ELSE19, %IF18, %IF15, %IF12, %IF
>  %temp.0 = phi float [ %., %IF ], [ %68, %IF12 ], [ %91, %IF15 ], [ %112, %IF18 ], [ %137, %IF21 ], [ %9, %ELSE19 ]
>  %temp1.0 = phi float [ %42, %IF ], [ %65, %IF12 ], [ %90, %IF15 ], [ %113, %IF18 ], [ %136, %IF21 ], [ 0.000000e+00, %ELSE19 ]
>  %temp2.0 = phi float [ %.23, %IF ], [ %66, %IF12 ], [ %89, %IF15 ], [ %114, %IF18 ], [ %135, %IF21 ], [ 0.000000e+00, %ELSE19 ]
>  %temp3.0 = phi float [ %44, %IF ], [ %67, %IF12 ], [ %88, %IF15 ], [ %111, %IF18 ], [ %134, %IF21 ], [ 0.000000e+00, %ELSE19 ]
>  %50 = insertelement <4 x float> undef, float %temp.0, i32 0
>  %51 = insertelement <4 x float> %50, float %temp1.0, i32 1
>  %52 = insertelement <4 x float> %51, float %temp2.0, i32 2
>  %53 = insertelement <4 x float> %52, float %temp3.0, i32 3
>  call void @llvm.R600.store.swizzle(<4 x float> %53, i32 0, i32 0)
>  ret void
>
>IF12:                                             ; preds = %ELSE
>  %54 = insertelement <4 x float> undef, float %0, i32 0
>  %55 = insertelement <4 x float> %54, float %1, i32 1
>  %56 = insertelement <4 x float> %55, float 0.000000e+00, i32 2
>  %57 = insertelement <4 x float> %56, float 0.000000e+00, i32 3
>  %58 = extractelement <4 x float> %57, i32 0
>  %59 = extractelement <4 x float> %57, i32 1
>  %60 = insertelement <4 x float> undef, float %58, i32 0
>  %61 = insertelement <4 x float> %60, float %59, i32 1
>  %62 = insertelement <4 x float> %61, float undef, i32 2
>  %63 = insertelement <4 x float> %62, float undef, i32 3
>  %64 = call <4 x float> @llvm.AMDGPU.tex(<4 x float> %63, i32 16, i32 0, i32 2)
>  %65 = extractelement <4 x float> %64, i32 0
>  %66 = extractelement <4 x float> %64, i32 1
>  %67 = extractelement <4 x float> %64, i32 2
>  %68 = extractelement <4 x float> %64, i32 3
>  br label %ENDIF
>
>ELSE13:                                           ; preds = %ELSE
>  %69 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
>  %70 = extractelement <4 x float> %69, i32 0
>  %71 = bitcast float %70 to i32
>  %72 = icmp eq i32 %71, 0
>  %73 = sext i1 %72 to i32
>  %74 = bitcast i32 %73 to float
>  %75 = bitcast float %74 to i32
>  %76 = icmp ne i32 %75, 0
>  br i1 %76, label %IF15, label %ELSE16
>
>IF15:                                             ; preds = %ELSE13
>  %77 = insertelement <4 x float> undef, float %0, i32 0
>  %78 = insertelement <4 x float> %77, float %1, i32 1
>  %79 = insertelement <4 x float> %78, float 0.000000e+00, i32 2
>  %80 = insertelement <4 x float> %79, float 0.000000e+00, i32 3
>  %81 = extractelement <4 x float> %80, i32 0
>  %82 = extractelement <4 x float> %80, i32 1
>  %83 = insertelement <4 x float> undef, float %81, i32 0
>  %84 = insertelement <4 x float> %83, float %82, i32 1
>  %85 = insertelement <4 x float> %84, float undef, i32 2
>  %86 = insertelement <4 x float> %85, float undef, i32 3
>  %87 = call <4 x float> @llvm.AMDGPU.tex(<4 x float> %86, i32 16, i32 0, i32 2)
>  %88 = extractelement <4 x float> %87, i32 0
>  %89 = extractelement <4 x float> %87, i32 1
>  %90 = extractelement <4 x float> %87, i32 2
>  %91 = extractelement <4 x float> %87, i32 3
>  br label %ENDIF
>
>ELSE16:                                           ; preds = %ELSE13
>  %92 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
>  %93 = extractelement <4 x float> %92, i32 0
>  %94 = bitcast float %93 to i32
>  %95 = icmp eq i32 %94, 2
>  %96 = sext i1 %95 to i32
>  %97 = bitcast i32 %96 to float
>  %98 = bitcast float %97 to i32
>  %99 = icmp ne i32 %98, 0
>  br i1 %99, label %IF18, label %ELSE19
>
>IF18:                                             ; preds = %ELSE16
>  %100 = insertelement <4 x float> undef, float %0, i32 0
>  %101 = insertelement <4 x float> %100, float %1, i32 1
>  %102 = insertelement <4 x float> %101, float 0.000000e+00, i32 2
>  %103 = insertelement <4 x float> %102, float 0.000000e+00, i32 3
>  %104 = extractelement <4 x float> %103, i32 0
>  %105 = extractelement <4 x float> %103, i32 1
>  %106 = insertelement <4 x float> undef, float %104, i32 0
>  %107 = insertelement <4 x float> %106, float %105, i32 1
>  %108 = insertelement <4 x float> %107, float undef, i32 2
>  %109 = insertelement <4 x float> %108, float undef, i32 3
>  %110 = call <4 x float> @llvm.AMDGPU.tex(<4 x float> %109, i32 16, i32 0, i32 2)
>  %111 = extractelement <4 x float> %110, i32 0
>  %112 = extractelement <4 x float> %110, i32 1
>  %113 = extractelement <4 x float> %110, i32 2
>  %114 = extractelement <4 x float> %110, i32 3
>  br label %ENDIF
>
>ELSE19:                                           ; preds = %ELSE16
>  %115 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
>  %116 = extractelement <4 x float> %115, i32 0
>  %117 = bitcast float %116 to i32
>  %118 = icmp eq i32 %117, 3
>  %119 = sext i1 %118 to i32
>  %120 = bitcast i32 %119 to float
>  %121 = bitcast float %120 to i32
>  %122 = icmp ne i32 %121, 0
>  br i1 %122, label %IF21, label %ENDIF
>
>IF21:                                             ; preds = %ELSE19
>  %123 = insertelement <4 x float> undef, float %0, i32 0
>  %124 = insertelement <4 x float> %123, float %1, i32 1
>  %125 = insertelement <4 x float> %124, float 0.000000e+00, i32 2
>  %126 = insertelement <4 x float> %125, float 0.000000e+00, i32 3
>  %127 = extractelement <4 x float> %126, i32 0
>  %128 = extractelement <4 x float> %126, i32 1
>  %129 = insertelement <4 x float> undef, float %127, i32 0
>  %130 = insertelement <4 x float> %129, float %128, i32 1
>  %131 = insertelement <4 x float> %130, float undef, i32 2
>  %132 = insertelement <4 x float> %131, float undef, i32 3
>  %133 = call <4 x float> @llvm.AMDGPU.tex(<4 x float> %132, i32 16, i32 0, i32 2)
>  %134 = extractelement <4 x float> %133, i32 0
>  %135 = extractelement <4 x float> %133, i32 1
>  %136 = extractelement <4 x float> %133, i32 2
>  %137 = extractelement <4 x float> %133, i32 3
>  br label %ENDIF
>}
>
>; Function Attrs: readnone
>declare float @llvm.R600.interp.input(i32, i32) #1
>
>; Function Attrs: readnone
>declare <4 x float> @llvm.AMDGPU.tex(<4 x float>, i32, i32, i32) #1
>
>declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32)
>
>attributes #0 = { "ShaderType"="0" }
>attributes #1 = { readnone }
># Machine code for function main: Post SSA, not tracking liveness
>Function Live Ins: %T0_X, %T0_Y, %T0_X, %T0_Y
>
>BB#0: derived from LLVM BB %main_body
>    Live Ins: %T0_X %T0_Y %T0_X %T0_Y
>	CF_ALU_PUSH_BEFORE 40, 0, 0, 2, 0, 0, 0, 6, 1
>	CF_JUMP_EG 24, 0
>	CF_ALU_PUSH_BEFORE 47, 0, 0, 0, 0, 0, 0, 1, 1
>	CF_JUMP_EG 21, 0
>	CF_ALU_PUSH_BEFORE 49, 0, 0, 2, 0, 0, 0, 1, 1
>	CF_JUMP_EG 8, 0
>	CF_TC_EG 30, 0
>	CF_ALU 51, 0, 0, 0, 0, 0, 0, 3, 1
>	CF_ELSE_EG 21, 1
>	CF_ALU_PUSH_BEFORE 55, 0, 0, 2, 0, 0, 0, 2, 1
>	CF_JUMP_EG 17, 0
>	CF_ALU_PUSH_BEFORE 58, 0, 0, 2, 0, 0, 0, 2, 1
>	CF_JUMP_EG 14, 0
>	CF_ALU 61, 0, 0, 2, 0, 0, 0, 4, 1
>	CF_ELSE_EG 17, 1
>	CF_TC_EG 32, 0
>	CF_ALU_POP_AFTER 66, 0, 0, 0, 0, 0, 0, 3, 1
>	CF_ELSE_EG 20, 1
>	CF_TC_EG 34, 0
>	CF_ALU_POP_AFTER 70, 0, 0, 0, 0, 0, 0, 3, 1
>	POP_EG 21, 1
>	CF_ELSE_EG 24, 1
>	CF_TC_EG 36, 0
>	CF_ALU_POP_AFTER 74, 0, 0, 0, 0, 0, 0, 3, 1
>	CF_ELSE_EG 27, 1
>	CF_TC_EG 38, 0
>	CF_ALU_POP_AFTER 78, 0, 0, 2, 0, 0, 0, 7, 1
>	EG_ExportSwz %T0_XYZW<kill>, 0, 0, 0, 1, 2, 3, 84, 1
>	CF_END_EG
>	PAD
>	FETCH_CLAUSE 30
>	%T1_XYZW<def> = TEX_SAMPLE %T0_XYZW<kill>, 0, 1, 2, 3, 0, 0, 0, 0, 1, 2, 3, 16, 0, 1, 1, 1, 1
>	FETCH_CLAUSE 32
>	%T1_XYZW<def> = TEX_SAMPLE %T0_XYZW<kill>, 0, 1, 2, 3, 0, 0, 0, 0, 1, 2, 3, 16, 0, 1, 1, 1, 1
>	FETCH_CLAUSE 34
>	%T1_XYZW<def> = TEX_SAMPLE %T0_XYZW<kill>, 0, 1, 2, 3, 0, 0, 0, 0, 1, 2, 3, 16, 0, 1, 1, 1, 1
>	FETCH_CLAUSE 36
>	%T1_XYZW<def> = TEX_SAMPLE %T0_XYZW<kill>, 0, 1, 2, 3, 0, 0, 0, 0, 1, 2, 3, 16, 0, 1, 1, 1, 1
>	FETCH_CLAUSE 38
>	%T2_XYZW<def> = TEX_SAMPLE %T0_XYZW<kill>, 0, 1, 2, 3, 0, 0, 0, 0, 1, 2, 3, 16, 0, 1, 1, 1, 1
>	ALU_CLAUSE 40
>	%T1_W<def> = MOV 1, 0, 0, 0, %KC0_130_X, 0, 0, 0, 2056, 0, pred:%PRED_SEL_OFF, 0, 0
>	%T2_W<def> = SETNE_INT 0, 0, 1, 0, 0, 0, %KC0_129_X, 0, 0, 0, 2052, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	%T0_X<def> = INTERP_XY 0, 0, 1, 0, 0, 0, %T0_Y, 0, 0, 0, -1, %ArrayBase448, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0
>	%T0_Y<def> = INTERP_XY 0, 0, 1, 0, 0, 0, %T0_X, 0, 0, 0, -1, %ArrayBase448, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0
>	%T0_Z<def> = INTERP_XY 0, 0, 0, 0, 0, 0, %T0_Y, 0, 0, 0, -1, %ArrayBase448, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0
>	%T0_W<def> = INTERP_XY 0, 0, 0, 0, 0, 0, %T0_X, 0, 0, 0, -1, %ArrayBase448, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	%PREDICATE_BIT<def> = PRED_SETNE_INT 1, 0, 0, 0, 0, 0, %T2_W, 0, 0, 0, -1, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	ALU_CLAUSE 47
>	%T1_W<def> = SETE_INT 0, 0, 1, 0, 0, 0, %T1_W<kill>, 0, 0, 0, -1, %ONE_INT, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	%PREDICATE_BIT<def> = PRED_SETE_INT 1, 0, 0, 0, 0, 0, %PV_W, 0, 0, 0, -1, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	ALU_CLAUSE 49
>	%T1_W<def> = SETNE_INT 0, 0, 1, 0, 0, 0, %KC0_130_X, 0, 0, 0, 2056, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	%PREDICATE_BIT<def> = PRED_SETE_INT 1, 0, 0, 0, 0, 0, %PV_W, 0, 0, 0, -1, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	ALU_CLAUSE 51
>	%T0_X<def> = MOV 1, 0, 0, 0, %T1_W, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Y<def> = MOV 1, 0, 0, 0, %T1_Z, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Z<def> = MOV 1, 0, 0, 0, %T1_Y, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_W<def> = MOV 1, 0, 0, 0, %T1_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	ALU_CLAUSE 55
>	%T1_W<def> = SETNE_INT 0, 0, 1, 0, 0, 0, %KC0_130_X, 0, 0, 0, 2056, %ALU_LITERAL_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 2, 0
>	LITERALS 2, 0
>	%PREDICATE_BIT<def> = PRED_SETNE_INT 1, 0, 0, 0, 0, 0, %PV_W, 0, 0, 0, -1, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	ALU_CLAUSE 58
>	%T1_W<def> = SETNE_INT 0, 0, 1, 0, 0, 0, %KC0_130_X, 0, 0, 0, 2056, %ALU_LITERAL_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 3, 0
>	LITERALS 3, 0
>	%PREDICATE_BIT<def> = PRED_SETNE_INT 1, 0, 0, 0, 0, 0, %PV_W, 0, 0, 0, -1, %ZERO, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	ALU_CLAUSE 61
>	%T0_X<def> = SETE_INT 0, 0, 1, 0, 0, 0, %KC0_129_X, 0, 0, 0, 2052, %ZERO, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Y<def> = MOV 1, 0, 0, 0, %ALU_LITERAL_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-use,kill>, %T0_XYZW<imp-def>
>	LITERALS 0, 0
>	%T0_Z<def> = MOV 1, 0, 0, 0, %PV_Y, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_W<def> = MOV 1, 0, 0, 0, %T0_Y, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	ALU_CLAUSE 66
>	%T0_X<def> = MOV 1, 0, 0, 0, %T1_W, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Y<def> = MOV 1, 0, 0, 0, %T1_Z, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Z<def> = MOV 1, 0, 0, 0, %T1_Y, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_W<def> = MOV 1, 0, 0, 0, %T1_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	ALU_CLAUSE 70
>	%T0_X<def> = MOV 1, 0, 0, 0, %T1_Y, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Y<def> = MOV 1, 0, 0, 0, %T1_Z, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Z<def> = MOV 1, 0, 0, 0, %T1_W, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_W<def> = MOV 1, 0, 0, 0, %T1_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	ALU_CLAUSE 74
>	%T0_X<def> = MOV 1, 0, 0, 0, %T1_W, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Y<def> = MOV 1, 0, 0, 0, %T1_X, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Z<def> = MOV 1, 0, 0, 0, %T1_Y, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_W<def> = MOV 1, 0, 0, 0, %T1_Z, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	ALU_CLAUSE 78
>	%T0_W<def> = SETNE_INT 0, 0, 1, 0, 0, 0, %T1_W<kill>, 0, 0, 0, -1, %ZERO, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0
>	%T1_W<def> = SETNE_INT 0, 0, 1, 0, 0, 0, %KC0_130_X, 0, 0, 0, 2056, %ALU_LITERAL_X, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 3, 0
>	LITERALS 3, 0
>	%T1_W<def> = AND_INT 0, 0, 1, 0, 0, 0, %PV_W<kill>, 0, 0, 0, -1, %PS<kill>, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0
>	%T0_X<def> = CNDE_INT 0, 0, %PV_W, 0, 0, -1, %T2_X, 0, 0, -1, %T2_Z, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_Z<def> = CNDE_INT 0, 0, %PV_W<kill>, 0, 0, -1, %T2_Z, 0, 0, -1, %T2_X, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-use,kill>, %T0_XYZW<imp-def>
>	%T0_Y<def> = MOV 1, 0, 0, 0, %T2_Y, 0, 0, 0, -1, 0, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>	%T0_W<def> = MOV 1, 0, 0, 0, %T2_W, 0, 0, 0, -1, 1, pred:%PRED_SEL_OFF, 0, 0, %T0_XYZW<imp-def>
>
># End machine code for function main.
>
>
>===== SHADER #35 ======================================= PS/PALM/EVERGREEN =====
>===== 172 dw ===== 3 gprs ===== 2 stack ========================================
>0000  80000028 a4180000 ALU_PUSH_BEFORE 7 @80 KC0[CB0:0-31]
> 0080  00000082 60200c90     1      w: MOV                R1.w,  KC0[2].x
> 0082  801f0081 60401e90            t: SETNE_INT          R2.w,  KC0[1].x, 0
> 0084  00380400 00146b10     2      x: INTERP_XY          R0.x,  R0.y, Param0.x         VEC_210
> 0086  00380000 20146b10            y: INTERP_XY          R0.y,  R0.x, Param0.x         VEC_210
> 0088  00380400 40146b00            z: INTERP_XY          __.z,  R0.y, Param0.x         VEC_210
> 0090  80380000 60146b00            w: INTERP_XY          __.w,  R0.x, Param0.x         VEC_210
> 0092  801f0c02 00002284     3 M    x: PRED_SETNE_INT     __.x,  R2.w, 0
>0002  00000018 82800000 JUMP @48
>0004  0000002f a4040000 ALU_PUSH_BEFORE 2 @94
> 0094  801f4c01 60201d10     4      w: SETE_INT           R1.w,  R1.w, 1
> 0096  801f0cfe 00002104     5 M    x: PRED_SETE_INT      __.x,  PV.w, 0
>0006  00000015 82800000 JUMP @42
>0008  80000031 a4040000 ALU_PUSH_BEFORE 2 @98 KC0[CB0:0-31]
> 0098  801f0082 60201e90     6      w: SETNE_INT          R1.w,  KC0[2].x, 0
> 0100  801f0cfe 00002104     7 M    x: PRED_SETE_INT      __.x,  PV.w, 0
>0010  00000008 82800000 JUMP @16
>0012  0000001e 80400000 TEX 1 @60
> 0060  00001010 f00d1001 68800000 SAMPLE              R1.xyzw, R0.xyzw,   RID:16, SID:0 CT:NNNN
>0014  00000033 a00c0000 ALU 4 @102
> 0102  00000c01 00000c90     8      x: MOV                R0.x,  R1.w
> 0104  00000801 20000c90            y: MOV                R0.y,  R1.z
> 0106  00000401 40000c90            z: MOV                R0.z,  R1.y
> 0108  80000001 60000c90            w: MOV                R0.w,  R1.x
>0016  00000015 83400001 ELSE @42 POP:1
>0018  80000037 a4080000 ALU_PUSH_BEFORE 3 @110 KC0[CB0:0-31]
> 0110  801fa082 60201e90     9      w: SETNE_INT          R1.w,  KC0[2].x, [0x00000002 2.8026e-45].x
> 0112  00000002 
> 0114  801f0cfe 00002284    10 M    x: PRED_SETNE_INT     __.x,  PV.w, 0
>0020  00000011 82800000 JUMP @34
>0022  8000003a a4080000 ALU_PUSH_BEFORE 3 @116 KC0[CB0:0-31]
> 0116  801fa082 60201e90    11      w: SETNE_INT          R1.w,  KC0[2].x, [0x00000003 4.2039e-45].x
> 0118  00000003 
> 0120  801f0cfe 00002284    12 M    x: PRED_SETNE_INT     __.x,  PV.w, 0
>0024  0000000e 82800000 JUMP @28
>0026  8000003d a0100000 ALU 5 @122 KC0[CB0:0-31]
> 0122  001f0081 00001d10    13      x: SETE_INT           R0.x,  KC0[1].x, 0
> 0124  800000fd 20000c90            y: MOV                R0.y,  [0x00000000 0].x
> 0126  00000000 
> 0128  800004fe 40000c90    14      z: MOV                R0.z,  PV.y
> 0130  80000400 60000c90    15      w: MOV                R0.w,  R0.y
>0028  00000011 83400001 ELSE @34 POP:1
>0030  00000020 80400000 TEX 1 @64
> 0064  00001010 f00d1001 68800000 SAMPLE              R1.xyzw, R0.xyzw,   RID:16, SID:0 CT:NNNN
>0032  00000042 a80c0000 ALU_POP_AFTER 4 @132
> 0132  00000c01 00000c90    16      x: MOV                R0.x,  R1.w
> 0134  00000801 20000c90            y: MOV                R0.y,  R1.z
> 0136  00000401 40000c90            z: MOV                R0.z,  R1.y
> 0138  80000001 60000c90            w: MOV                R0.w,  R1.x
>0034  00000014 83400001 ELSE @40 POP:1
>0036  00000022 80400000 TEX 1 @68
> 0068  00001010 f00d1001 68800000 SAMPLE              R1.xyzw, R0.xyzw,   RID:16, SID:0 CT:NNNN
>0038  00000046 a80c0000 ALU_POP_AFTER 4 @140
> 0140  00000401 00000c90    17      x: MOV                R0.x,  R1.y
> 0142  00000801 20000c90            y: MOV                R0.y,  R1.z
> 0144  00000c01 40000c90            z: MOV                R0.z,  R1.w
> 0146  80000001 60000c90            w: MOV                R0.w,  R1.x
>0040  00000015 83800001 POP @42 POP:1
>0042  00000018 83400001 ELSE @48 POP:1
>0044  00000024 80400000 TEX 1 @72
> 0072  00001010 f00d1001 68800000 SAMPLE              R1.xyzw, R0.xyzw,   RID:16, SID:0 CT:NNNN
>0046  0000004a a80c0000 ALU_POP_AFTER 4 @148
> 0148  00000c01 00000c90    18      x: MOV                R0.x,  R1.w
> 0150  00000001 20000c90            y: MOV                R0.y,  R1.x
> 0152  00000401 40000c90            z: MOV                R0.z,  R1.y
> 0154  80000801 60000c90            w: MOV                R0.w,  R1.z
>0048  0000001b 83400001 ELSE @54 POP:1
>0050  00000026 80400000 TEX 1 @76
> 0076  00001010 f00d1002 68800000 SAMPLE              R2.xyzw, R0.xyzw,   RID:16, SID:0 CT:NNNN
>0052  8000004e a81c0000 ALU_POP_AFTER 8 @156 KC0[CB0:0-31]
> 0156  001f0c01 60001e90    19      w: SETNE_INT          R0.w,  R1.w, 0
> 0158  801fa082 60201e90            t: SETNE_INT          R1.w,  KC0[2].x, [0x00000003 4.2039e-45].x
> 0160  00000003 
> 0162  801fecfe 60201810    20      w: AND_INT            R1.w,  PV.w, PS
> 0164  00004cfe 00038802    21      x: CNDE_INT           R0.x,  PV.w, R2.x, R2.z
> 0166  81004cfe 40038002            z: CNDE_INT           R0.z,  PV.w, R2.z, R2.x
> 0168  00000402 20000c90    22      y: MOV                R0.y,  R2.y
> 0170  80000c02 60000c90            w: MOV                R0.w,  R2.w
>0054  c0000000 95300688 EXPORT_DONE        PIXEL 0     R0.xyzw  VPM  EOP
>===== SHADER_END ===============================================================
>
>
>
>###### after parse
>{   preloaded inputs [R0.xF@R0.x, R0.yF@R0.y]  
>    ALU_PUSH_BEFORE     
>    <  
>        [  
>            MOV     R1.w,    C2.x
>            SETNE_INT     R2.w,    C1.x, 0|00000000
>        ]  
>        [  
>            INTERP_XY       
>                4S  INTERP_XY     R0.xF@R0.x,    R0.yF@R0.y, Param0x
>                4S  INTERP_XY     R0.yF@R0.y,    R0.xF@R0.x, Param0y
>                4S  INTERP_XY     __,    R0.yF@R0.y, Param0z
>                4S  INTERP_XY     __,    R0.xF@R0.x, Param0w
>        ]  
>        [  
>            PRED_SETNE_INT     __, __, EM,    R2.w, 0|00000000
>        ]  
>    >  
>    region #0   
>        depart region #0 after {    
>            if EM       
>            {
>                depart region #0 after {    
>                    JUMP      @48
>                    ALU_PUSH_BEFORE     
>                    <  
>                        [  
>                            SETE_INT     R1.w,    R1.w, 1.4013e-45|00000001
>                        ]  
>                        [  
>                            PRED_SETE_INT     __, __, EM,    R1.w, 0|00000000
>                        ]  
>                    >  
>                    region #1   
>                        depart region #1 after {    
>                            if EM       
>                            {
>                                depart region #1 after {    
>                                    JUMP      @42
>                                    ALU_PUSH_BEFORE     
>                                    <  
>                                        [  
>                                            SETNE_INT     R1.w,    C2.x, 0|00000000
>                                        ]  
>                                        [  
>                                            PRED_SETE_INT     __, __, EM,    R1.w, 0|00000000
>                                        ]  
>                                    >  
>                                    region #2   
>                                        depart region #2 after {    
>                                            if EM       
>                                            {
>                                                depart region #2 after {    
>                                                    JUMP      @16
>                                                    TEX     
>                                                    <  
>                                                        SAMPLE     R1.x, R1.y, R1.z, R1.w,       R0.xF@R0.x, R0.yF@R0.y, R0.z, R0.w
>                                                    >  
>                                                    ALU     
>                                                    <  
>                                                        [  
>                                                            MOV     R0.xF@R0.x,    R1.w
>                                                            MOV     R0.yF@R0.y,    R1.z
>                                                            MOV     R0.z,    R1.y
>                                                            MOV     R0.w,    R1.x
>                                                        ]  
>                                                    >  
>                                                } end_depart   
>                                            } endif   
>                                            ELSE      @42
>                                            ALU_PUSH_BEFORE     
>                                            <  
>                                                [  
>                                                    SETNE_INT     R1.w,    C2.x, 2.8026e-45|00000002
>                                                ]  
>                                                [  
>                                                    PRED_SETNE_INT     __, __, EM,    R1.w, 0|00000000
>                                                ]  
>                                            >  
>                                            region #3   
>                                                depart region #3 after {    
>                                                    if EM       
>                                                    {
>                                                        depart region #3 after {    
>                                                            JUMP      @34
>                                                            ALU_PUSH_BEFORE     
>                                                            <  
>                                                                [  
>                                                                    SETNE_INT     R1.w,    C2.x, 4.2039e-45|00000003
>                                                                ]  
>                                                                [  
>                                                                    PRED_SETNE_INT     __, __, EM,    R1.w, 0|00000000
>                                                                ]  
>                                                            >  
>                                                            region #4   
>                                                                depart region #4 after {    
>                                                                    if EM       
>                                                                    {
>                                                                        depart region #4 after {    
>                                                                            JUMP      @28
>                                                                            ALU     
>                                                                            <  
>                                                                                [  
>                                                                                    SETE_INT     R0.xF@R0.x,    C1.x, 0|00000000
>                                                                                    MOV     R0.yF@R0.y,    0|00000000
>                                                                                ]  
>                                                                                [  
>                                                                                    MOV     R0.z,    R0.yF@R0.y
>                                                                                ]  
>                                                                                [  
>                                                                                    MOV     R0.w,    R0.yF@R0.y
>                                                                                ]  
>                                                                            >  
>                                                                        } end_depart   
>                                                                    } endif   
>                                                                    ELSE      @34
>                                                                    TEX     
>                                                                    <  
>                                                                        SAMPLE     R1.x, R1.y, R1.z, R1.w,       R0.xF@R0.x, R0.yF@R0.y, R0.z, R0.w
>                                                                    >  
>                                                                    ALU_POP_AFTER     
>                                                                    <  
>                                                                        [  
>                                                                            MOV     R0.xF@R0.x,    R1.w
>                                                                            MOV     R0.yF@R0.y,    R1.z
>                                                                            MOV     R0.z,    R1.y
>                                                                            MOV     R0.w,    R1.x
>                                                                        ]  
>                                                                    >  
>                                                                } end_depart   
>                                                            
>                                                        } end_depart   
>                                                    } endif   
>                                                    ELSE      @40
>                                                    TEX     
>                                                    <  
>                                                        SAMPLE     R1.x, R1.y, R1.z, R1.w,       R0.xF@R0.x, R0.yF@R0.y, R0.z, R0.w
>                                                    >  
>                                                    ALU_POP_AFTER     
>                                                    <  
>                                                        [  
>                                                            MOV     R0.xF@R0.x,    R1.y
>                                                            MOV     R0.yF@R0.y,    R1.z
>                                                            MOV     R0.z,    R1.w
>                                                            MOV     R0.w,    R1.x
>                                                        ]  
>                                                    >  
>                                                } end_depart   
>                                            
>                                            POP      @42
>                                        } end_depart   
>                                    
>                                } end_depart   
>                            } endif   
>                            ELSE      @48
>                            TEX     
>                            <  
>                                SAMPLE     R1.x, R1.y, R1.z, R1.w,       R0.xF@R0.x, R0.yF@R0.y, R0.z, R0.w
>                            >  
>                            ALU_POP_AFTER     
>                            <  
>                                [  
>                                    MOV     R0.xF@R0.x,    R1.w
>                                    MOV     R0.yF@R0.y,    R1.x
>                                    MOV     R0.z,    R1.y
>                                    MOV     R0.w,    R1.z
>                                ]  
>                            >  
>                        } end_depart   
>                    
>                } end_depart   
>            } endif   
>            ELSE      @54
>            TEX     
>            <  
>                SAMPLE     R2.x, R2.y, R2.z, R2.w,       R0.xF@R0.x, R0.yF@R0.y, R0.z, R0.w
>            >  
>            ALU_POP_AFTER     
>            <  
>                [  
>                    SETNE_INT     R0.w,    R1.w, 0|00000000
>                    SETNE_INT     R1.w,    C2.x, 4.2039e-45|00000003
>                ]  
>                [  
>                    AND_INT     R1.w,    R0.w, R1.w
>                ]  
>                [  
>                    CNDE_INT     R0.xF@R0.x,    R1.w, R2.x, R2.z
>                    CNDE_INT     R0.z,    R1.w, R2.z, R2.x
>                ]  
>                [  
>                    MOV     R0.yF@R0.y,    R2.y
>                    MOV     R0.w,    R2.w
>                ]  
>            >  
>        } end_depart   
>    
>    EXPORT  PIXEL 0     R0.xF@R0.x, R0.yF@R0.y, R0.z, R0.w
>}  
>
>
>###### after ssa_rename
>{   preloaded inputs [R0.xF@R0.x, R0.yF@R0.y]  
>    ALU_PUSH_BEFORE     
>    <  
>        [  
>            MOV     R1.w.1,    C2.x
>            SETNE_INT     R2.w.1,    C1.x, 0|00000000
>        ]  
>        [  
>            INTERP_XY     R0.x.1, R0.y.1, __, __,       R0.yF@R0.y, Param0x, R0.xF@R0.x, Param0y, R0.yF@R0.y, Param0z, R0.xF@R0.x, Param0w  
>        ]  
>        [  
>            PRED_SETNE_INT     __, __, EM.1,    R2.w.1, 0|00000000
>        ]  
>    >  
>    region #0   
>        depart region #0 after {    
>            if EM.1       
>            {
>                depart region #0 after {    
>                    JUMP      @48
>                    ALU_PUSH_BEFORE     
>                    <  
>                        [  
>                            SETE_INT     R1.w.2,    R1.w.1, 1.4013e-45|00000001
>                        ]  
>                        [  
>                            PRED_SETE_INT     __, __, EM.2,    R1.w.2, 0|00000000
>                        ]  
>                    >  
>                    region #1   
>                        depart region #1 after {    
>                            if EM.2       
>                            {
>                                depart region #1 after {    
>                                    JUMP      @42
>                                    ALU_PUSH_BEFORE     
>                                    <  
>                                        [  
>                                            SETNE_INT     R1.w.3,    C2.x, 0|00000000
>                                        ]  
>                                        [  
>                                            PRED_SETE_INT     __, __, EM.3,    R1.w.3, 0|00000000
>                                        ]  
>                                    >  
>                                    region #2   
>                                        depart region #2 after {    
>                                            if EM.3       
>                                            {
>                                                depart region #2 after {    
>                                                    JUMP      @16
>                                                    TEX     
>                                                    <  
>                                                        SAMPLE     R1.x.1, R1.y.1, R1.z.1, R1.w.4,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                    >  
>                                                    ALU     
>                                                    <  
>                                                        [  
>                                                            MOV     R0.x.2,    R1.w.4
>                                                            MOV     R0.y.2,    R1.z.1
>                                                            MOV     R0.z.1,    R1.y.1
>                                                            MOV     R0.w.1,    R1.x.1
>                                                        ]  
>                                                    >  
>                                                } end_depart   
>                                            } endif   
>                                            ELSE      @42
>                                            ALU_PUSH_BEFORE     
>                                            <  
>                                                [  
>                                                    SETNE_INT     R1.w.5,    C2.x, 2.8026e-45|00000002
>                                                ]  
>                                                [  
>                                                    PRED_SETNE_INT     __, __, EM.4,    R1.w.5, 0|00000000
>                                                ]  
>                                            >  
>                                            region #3   
>                                                depart region #3 after {    
>                                                    if EM.4       
>                                                    {
>                                                        depart region #3 after {    
>                                                            JUMP      @34
>                                                            ALU_PUSH_BEFORE     
>                                                            <  
>                                                                [  
>                                                                    SETNE_INT     R1.w.6,    C2.x, 4.2039e-45|00000003
>                                                                ]  
>                                                                [  
>                                                                    PRED_SETNE_INT     __, __, EM.5,    R1.w.6, 0|00000000
>                                                                ]  
>                                                            >  
>                                                            region #4   
>                                                                depart region #4 after {    
>                                                                    if EM.5       
>                                                                    {
>                                                                        depart region #4 after {    
>                                                                            JUMP      @28
>                                                                            ALU     
>                                                                            <  
>                                                                                [  
>                                                                                    SETE_INT     R0.x.3,    C1.x, 0|00000000
>                                                                                    MOV     R0.y.3,    0|00000000
>                                                                                ]  
>                                                                                [  
>                                                                                    MOV     R0.z.2,    R0.y.3
>                                                                                ]  
>                                                                                [  
>                                                                                    MOV     R0.w.2,    R0.y.3
>                                                                                ]  
>                                                                            >  
>                                                                        } end_depart   
>                                                                    } endif   
>                                                                    ELSE      @34
>                                                                    TEX     
>                                                                    <  
>                                                                        SAMPLE     R1.x.2, R1.y.2, R1.z.2, R1.w.7,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                                    >  
>                                                                    ALU_POP_AFTER     
>                                                                    <  
>                                                                        [  
>                                                                            MOV     R0.x.4,    R1.w.7
>                                                                            MOV     R0.y.4,    R1.z.2
>                                                                            MOV     R0.z.3,    R1.y.2
>                                                                            MOV     R0.w.3,    R1.x.2
>                                                                        ]  
>                                                                    >  
>                                                                } end_depart   
>                                                            {  
>                                                                * phi     R0.x.5,       R0.x.3, R0.x.4
>                                                                * phi     R0.y.5,       R0.y.3, R0.y.4
>                                                                * phi     R1.w.8,       R1.w.6, R1.w.7
>                                                                * phi     R1.x.3,       R1.x, R1.x.2
>                                                                * phi     R1.y.3,       R1.y, R1.y.2
>                                                                * phi     R1.z.3,       R1.z, R1.z.2
>                                                                * phi     R0.z.4,       R0.z.2, R0.z.3
>                                                                * phi     R0.w.4,       R0.w.2, R0.w.3
>                                                            }  
>                                                            
>                                                        } end_depart   
>                                                    } endif   
>                                                    ELSE      @40
>                                                    TEX     
>                                                    <  
>                                                        SAMPLE     R1.x.4, R1.y.4, R1.z.4, R1.w.9,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                    >  
>                                                    ALU_POP_AFTER     
>                                                    <  
>                                                        [  
>                                                            MOV     R0.x.6,    R1.y.4
>                                                            MOV     R0.y.6,    R1.z.4
>                                                            MOV     R0.z.5,    R1.w.9
>                                                            MOV     R0.w.5,    R1.x.4
>                                                        ]  
>                                                    >  
>                                                } end_depart   
>                                            {  
>                                                * phi     R0.x.7,       R0.x.5, R0.x.6
>                                                * phi     R0.y.7,       R0.y.5, R0.y.6
>                                                * phi     R1.w.10,       R1.w.8, R1.w.9
>                                                * phi     EM.6,       EM.5, EM.4
>                                                * phi     R1.x.5,       R1.x.3, R1.x.4
>                                                * phi     R1.y.5,       R1.y.3, R1.y.4
>                                                * phi     R1.z.5,       R1.z.3, R1.z.4
>                                                * phi     R0.z.6,       R0.z.4, R0.z.5
>                                                * phi     R0.w.6,       R0.w.4, R0.w.5
>                                            }  
>                                            
>                                            POP      @42
>                                        } end_depart   
>                                    {  
>                                        * phi     R0.x.8,       R0.x.2, R0.x.7
>                                        * phi     R0.y.8,       R0.y.2, R0.y.7
>                                        * phi     R1.w.11,       R1.w.4, R1.w.10
>                                        * phi     EM.7,       EM.3, EM.6
>                                        * phi     R1.x.6,       R1.x.1, R1.x.5
>                                        * phi     R1.y.6,       R1.y.1, R1.y.5
>                                        * phi     R1.z.6,       R1.z.1, R1.z.5
>                                        * phi     R0.z.7,       R0.z.1, R0.z.6
>                                        * phi     R0.w.7,       R0.w.1, R0.w.6
>                                    }  
>                                    
>                                } end_depart   
>                            } endif   
>                            ELSE      @48
>                            TEX     
>                            <  
>                                SAMPLE     R1.x.7, R1.y.7, R1.z.7, R1.w.12,       R0.x.1, R0.y.1, R0.z, R0.w
>                            >  
>                            ALU_POP_AFTER     
>                            <  
>                                [  
>                                    MOV     R0.x.9,    R1.w.12
>                                    MOV     R0.y.9,    R1.x.7
>                                    MOV     R0.z.8,    R1.y.7
>                                    MOV     R0.w.8,    R1.z.7
>                                ]  
>                            >  
>                        } end_depart   
>                    {  
>                        * phi     R0.x.10,       R0.x.8, R0.x.9
>                        * phi     R0.y.10,       R0.y.8, R0.y.9
>                        * phi     R1.w.13,       R1.w.11, R1.w.12
>                        * phi     EM.8,       EM.7, EM.2
>                        * phi     R1.x.8,       R1.x.6, R1.x.7
>                        * phi     R1.y.8,       R1.y.6, R1.y.7
>                        * phi     R1.z.8,       R1.z.6, R1.z.7
>                        * phi     R0.z.9,       R0.z.7, R0.z.8
>                        * phi     R0.w.9,       R0.w.7, R0.w.8
>                    }  
>                    
>                } end_depart   
>            } endif   
>            ELSE      @54
>            TEX     
>            <  
>                SAMPLE     R2.x.1, R2.y.1, R2.z.1, R2.w.2,       R0.x.1, R0.y.1, R0.z, R0.w
>            >  
>            ALU_POP_AFTER     
>            <  
>                [  
>                    SETNE_INT     R0.w.10,    R1.w.1, 0|00000000
>                    SETNE_INT     R1.w.14,    C2.x, 4.2039e-45|00000003
>                ]  
>                [  
>                    AND_INT     R1.w.15,    R0.w.10, R1.w.14
>                ]  
>                [  
>                    CNDE_INT     R0.x.11,    R1.w.15, R2.x.1, R2.z.1
>                    CNDE_INT     R0.z.10,    R1.w.15, R2.z.1, R2.x.1
>                ]  
>                [  
>                    MOV     R0.y.11,    R2.y.1
>                    MOV     R0.w.11,    R2.w.2
>                ]  
>            >  
>        } end_depart   
>    {  
>        * phi     R0.x.12,       R0.x.10, R0.x.11
>        * phi     R0.y.12,       R0.y.10, R0.y.11
>        * phi     R1.w.16,       R1.w.13, R1.w.15
>        * phi     R2.w.3,       R2.w.1, R2.w.2
>        * phi     EM.9,       EM.8, EM.1
>        * phi     R1.x.9,       R1.x.8, R1.x
>        * phi     R1.y.9,       R1.y.8, R1.y
>        * phi     R1.z.9,       R1.z.8, R1.z
>        * phi     R0.z.11,       R0.z.9, R0.z.10
>        * phi     R0.w.12,       R0.w.9, R0.w.11
>        * phi     R2.x.2,       R2.x, R2.x.1
>        * phi     R2.y.2,       R2.y, R2.y.1
>        * phi     R2.z.2,       R2.z, R2.z.1
>    }  
>    
>    EXPORT  PIXEL 0     R0.x.12, R0.y.12, R0.z.11, R0.w.12
>}  
>
>
>###### after if_conversion
>{   preloaded inputs [R0.xF@R0.x, R0.yF@R0.y]  live_before: [R0.z R0.w ]
>    MOV     R1.w.1,    C2.x
>    SETNE_INT     R2.w.1,    C1.x, 0|00000000
>    INTERP_XY     R0.x.1, R0.y.1, __, __,       R0.yF@R0.y, Param0x, R0.xF@R0.x, Param0y, R0.yF@R0.y, Param0z, R0.xF@R0.x, Param0w  
>    PRED_SETNE_INT     __, __, EM.1,    R2.w.1, 0|00000000
>    region #0   live_before: [R0.z R0.w R1.w.1 R0.x.1 R0.y.1 EM.1 ]
>        depart region #0 after {    
>            if EM.1       
>            {
>                depart region #0 after {    
>                    SETE_INT     R1.w.2,    R1.w.1, 1.4013e-45|00000001
>                    PRED_SETE_INT     __, __, EM.2,    R1.w.2, 0|00000000
>                    region #1   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.2 ]
>                        depart region #1 after {    
>                            if EM.2       
>                            {
>                                depart region #1 after {    
>                                    SETNE_INT     R1.w.3,    C2.x, 0|00000000
>                                    PRED_SETE_INT     __, __, EM.3,    R1.w.3, 0|00000000
>                                    region #2   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.3 ]
>                                        depart region #2 after {    
>                                            if EM.3       
>                                            {
>                                                depart region #2 after {    
>                                                    SAMPLE     R1.x.1, R1.y.1, R1.z.1, R1.w.4,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                    MOV     R0.x.2,    R1.w.4
>                                                    MOV     R0.y.2,    R1.z.1
>                                                    MOV     R0.z.1,    R1.y.1
>                                                    MOV     R0.w.1,    R1.x.1
>                                                } end_depart   
>                                            } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                            SETNE_INT     R1.w.5,    C2.x, 2.8026e-45|00000002
>                                            PRED_SETNE_INT     __, __, EM.4,    R1.w.5, 0|00000000
>                                            region #3   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.4 ]
>                                                depart region #3 after {    
>                                                    if EM.4       
>                                                    {
>                                                        depart region #3 after {    
>                                                            SETNE_INT     R1.w.6,    C2.x, 4.2039e-45|00000003
>                                                            PRED_SETNE_INT     __, __, EM.5,    R1.w.6, 0|00000000
>                                                            region #4   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.5 ]
>                                                                depart region #4 after {    
>                                                                    if EM.5       
>                                                                    {
>                                                                        depart region #4 after {    
>                                                                            SETE_INT     R0.x.3,    C1.x, 0|00000000
>                                                                            MOV     R0.y.3,    0|00000000
>                                                                            MOV     R0.z.2,    R0.y.3
>                                                                            MOV     R0.w.2,    R0.y.3
>                                                                        } end_depart   
>                                                                    } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                                                    SAMPLE     R1.x.2, R1.y.2, R1.z.2, R1.w.7,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                                    MOV     R0.x.4,    R1.w.7
>                                                                    MOV     R0.y.4,    R1.z.2
>                                                                    MOV     R0.z.3,    R1.y.2
>                                                                    MOV     R0.w.3,    R1.x.2
>                                                                } end_depart   
>                                                            {  
>                                                                * phi     R0.x.5,       R0.x.3, R0.x.4
>                                                                * phi     R0.y.5,       R0.y.3, R0.y.4
>                                                                * phi     R0.z.4,       R0.z.2, R0.z.3
>                                                                * phi     R0.w.4,       R0.w.2, R0.w.3
>                                                            }  
>                                                            live_after: [R0.x.5 R0.y.5 R0.z.4 R0.w.4 ]
>                                                        } end_depart   
>                                                    } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                                    SAMPLE     R1.x.4, R1.y.4, R1.z.4, R1.w.9,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                    MOV     R0.x.6,    R1.y.4
>                                                    MOV     R0.y.6,    R1.z.4
>                                                    MOV     R0.z.5,    R1.w.9
>                                                    MOV     R0.w.5,    R1.x.4
>                                                } end_depart   
>                                            {  
>                                                * phi     R0.x.7,       R0.x.5, R0.x.6
>                                                * phi     R0.y.7,       R0.y.5, R0.y.6
>                                                * phi     R0.z.6,       R0.z.4, R0.z.5
>                                                * phi     R0.w.6,       R0.w.4, R0.w.5
>                                            }  
>                                            live_after: [R0.x.7 R0.y.7 R0.z.6 R0.w.6 ]
>                                        } end_depart   
>                                    {  
>                                        * phi     R0.x.8,       R0.x.2, R0.x.7
>                                        * phi     R0.y.8,       R0.y.2, R0.y.7
>                                        * phi     R0.z.7,       R0.z.1, R0.z.6
>                                        * phi     R0.w.7,       R0.w.1, R0.w.6
>                                    }  
>                                    live_after: [R0.x.8 R0.y.8 R0.z.7 R0.w.7 ]
>                                } end_depart   
>                            } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                            SAMPLE     R1.x.7, R1.y.7, R1.z.7, R1.w.12,       R0.x.1, R0.y.1, R0.z, R0.w
>                            MOV     R0.x.9,    R1.w.12
>                            MOV     R0.y.9,    R1.x.7
>                            MOV     R0.z.8,    R1.y.7
>                            MOV     R0.w.8,    R1.z.7
>                        } end_depart   
>                    {  
>                        * phi     R0.x.10,       R0.x.8, R0.x.9
>                        * phi     R0.y.10,       R0.y.8, R0.y.9
>                        * phi     R0.z.9,       R0.z.7, R0.z.8
>                        * phi     R0.w.9,       R0.w.7, R0.w.8
>                    }  
>                    live_after: [R0.x.10 R0.y.10 R0.z.9 R0.w.9 ]
>                } end_depart   
>            } endif   live_after: [R0.z R0.w R1.w.1 R0.x.1 R0.y.1 ]
>            SAMPLE     R2.x.1, R2.y.1, R2.z.1, R2.w.2,       R0.x.1, R0.y.1, R0.z, R0.w
>            SETNE_INT     R0.w.10,    R1.w.1, 0|00000000
>            SETNE_INT     R1.w.14,    C2.x, 4.2039e-45|00000003
>            AND_INT     R1.w.15,    R0.w.10, R1.w.14
>            CNDE_INT     R0.x.11,    R1.w.15, R2.x.1, R2.z.1
>            CNDE_INT     R0.z.10,    R1.w.15, R2.z.1, R2.x.1
>            MOV     R0.y.11,    R2.y.1
>            MOV     R0.w.11,    R2.w.2
>        } end_depart   
>    {  
>        * phi     R0.x.12,       R0.x.10, R0.x.11
>        * phi     R0.y.12,       R0.y.10, R0.y.11
>        * phi     R0.z.11,       R0.z.9, R0.z.10
>        * phi     R0.w.12,       R0.w.9, R0.w.11
>    }  
>    live_after: [R0.x.12 R0.y.12 R0.z.11 R0.w.12 ]
>    EXPORT  PIXEL 0     R0.x.12, R0.y.12, R0.z.11, R0.w.12
>}  
>
>
>###### after peephole
>{   preloaded inputs [R0.xF@R0.x, R0.yF@R0.y]  live_before: [R0.z R0.w ]
>    MOV     R1.w.1,    C2.x
>    SETNE_INT     R2.w.1,    C1.x, 0|00000000
>    INTERP_XY     R0.x.1, R0.y.1, __, __,       R0.yF@R0.y, Param0x, R0.xF@R0.x, Param0y, R0.yF@R0.y, Param0z, R0.xF@R0.x, Param0w  
>    PRED_SETNE_INT     __, __, EM.1,    C1.x, 0|00000000
>    region #0   live_before: [R0.z R0.w R1.w.1 R0.x.1 R0.y.1 EM.1 ]
>        depart region #0 after {    
>            if EM.1       
>            {
>                depart region #0 after {    
>                    SETE_INT     R1.w.2,    R1.w.1, 1.4013e-45|00000001
>                    PRED_SETNE_INT     __, __, EM.2,    R1.w.1, 1.4013e-45|00000001
>                    region #1   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.2 ]
>                        depart region #1 after {    
>                            if EM.2       
>                            {
>                                depart region #1 after {    
>                                    SETNE_INT     R1.w.3,    C2.x, 0|00000000
>                                    PRED_SETE_INT     __, __, EM.3,    C2.x, 0|00000000
>                                    region #2   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.3 ]
>                                        depart region #2 after {    
>                                            if EM.3       
>                                            {
>                                                depart region #2 after {    
>                                                    SAMPLE     R1.x.1, R1.y.1, R1.z.1, R1.w.4,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                    MOV     R0.x.2,    R1.w.4
>                                                    MOV     R0.y.2,    R1.z.1
>                                                    MOV     R0.z.1,    R1.y.1
>                                                    MOV     R0.w.1,    R1.x.1
>                                                } end_depart   
>                                            } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                            SETNE_INT     R1.w.5,    C2.x, 2.8026e-45|00000002
>                                            PRED_SETNE_INT     __, __, EM.4,    C2.x, 2.8026e-45|00000002
>                                            region #3   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.4 ]
>                                                depart region #3 after {    
>                                                    if EM.4       
>                                                    {
>                                                        depart region #3 after {    
>                                                            SETNE_INT     R1.w.6,    C2.x, 4.2039e-45|00000003
>                                                            PRED_SETNE_INT     __, __, EM.5,    C2.x, 4.2039e-45|00000003
>                                                            region #4   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.5 ]
>                                                                depart region #4 after {    
>                                                                    if EM.5       
>                                                                    {
>                                                                        depart region #4 after {    
>                                                                            SETE_INT     R0.x.3,    C1.x, 0|00000000
>                                                                            MOV     R0.y.3,    0|00000000
>                                                                            MOV     R0.z.2,    R0.y.3
>                                                                            MOV     R0.w.2,    R0.y.3
>                                                                        } end_depart   
>                                                                    } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                                                    SAMPLE     R1.x.2, R1.y.2, R1.z.2, R1.w.7,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                                    MOV     R0.x.4,    R1.w.7
>                                                                    MOV     R0.y.4,    R1.z.2
>                                                                    MOV     R0.z.3,    R1.y.2
>                                                                    MOV     R0.w.3,    R1.x.2
>                                                                } end_depart   
>                                                            {  
>                                                                * phi     R0.x.5,       R0.x.3, R0.x.4
>                                                                * phi     R0.y.5,       R0.y.3, R0.y.4
>                                                                * phi     R0.z.4,       R0.z.2, R0.z.3
>                                                                * phi     R0.w.4,       R0.w.2, R0.w.3
>                                                            }  
>                                                            live_after: [R0.x.5 R0.y.5 R0.z.4 R0.w.4 ]
>                                                        } end_depart   
>                                                    } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                                    SAMPLE     R1.x.4, R1.y.4, R1.z.4, R1.w.9,       R0.x.1, R0.y.1, R0.z, R0.w
>                                                    MOV     R0.x.6,    R1.y.4
>                                                    MOV     R0.y.6,    R1.z.4
>                                                    MOV     R0.z.5,    R1.w.9
>                                                    MOV     R0.w.5,    R1.x.4
>                                                } end_depart   
>                                            {  
>                                                * phi     R0.x.7,       R0.x.5, R0.x.6
>                                                * phi     R0.y.7,       R0.y.5, R0.y.6
>                                                * phi     R0.z.6,       R0.z.4, R0.z.5
>                                                * phi     R0.w.6,       R0.w.4, R0.w.5
>                                            }  
>                                            live_after: [R0.x.7 R0.y.7 R0.z.6 R0.w.6 ]
>                                        } end_depart   
>                                    {  
>                                        * phi     R0.x.8,       R0.x.2, R0.x.7
>                                        * phi     R0.y.8,       R0.y.2, R0.y.7
>                                        * phi     R0.z.7,       R0.z.1, R0.z.6
>                                        * phi     R0.w.7,       R0.w.1, R0.w.6
>                                    }  
>                                    live_after: [R0.x.8 R0.y.8 R0.z.7 R0.w.7 ]
>                                } end_depart   
>                            } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                            SAMPLE     R1.x.7, R1.y.7, R1.z.7, R1.w.12,       R0.x.1, R0.y.1, R0.z, R0.w
>                            MOV     R0.x.9,    R1.w.12
>                            MOV     R0.y.9,    R1.x.7
>                            MOV     R0.z.8,    R1.y.7
>                            MOV     R0.w.8,    R1.z.7
>                        } end_depart   
>                    {  
>                        * phi     R0.x.10,       R0.x.8, R0.x.9
>                        * phi     R0.y.10,       R0.y.8, R0.y.9
>                        * phi     R0.z.9,       R0.z.7, R0.z.8
>                        * phi     R0.w.9,       R0.w.7, R0.w.8
>                    }  
>                    live_after: [R0.x.10 R0.y.10 R0.z.9 R0.w.9 ]
>                } end_depart   
>            } endif   live_after: [R0.z R0.w R1.w.1 R0.x.1 R0.y.1 ]
>            SAMPLE     R2.x.1, R2.y.1, R2.z.1, R2.w.2,       R0.x.1, R0.y.1, R0.z, R0.w
>            SETNE_INT     R0.w.10,    R1.w.1, 0|00000000
>            SETNE_INT     R1.w.14,    C2.x, 4.2039e-45|00000003
>            AND_INT     R1.w.15,    R0.w.10, R1.w.14
>            CNDE_INT     R0.x.11,    R1.w.15, R2.x.1, R2.z.1
>            CNDE_INT     R0.z.10,    R1.w.15, R2.z.1, R2.x.1
>            MOV     R0.y.11,    R2.y.1
>            MOV     R0.w.11,    R2.w.2
>        } end_depart   
>    {  
>        * phi     R0.x.12,       R0.x.10, R0.x.11
>        * phi     R0.y.12,       R0.y.10, R0.y.11
>        * phi     R0.z.11,       R0.z.9, R0.z.10
>        * phi     R0.w.12,       R0.w.9, R0.w.11
>    }  
>    live_after: [R0.x.12 R0.y.12 R0.z.11 R0.w.12 ]
>    EXPORT  PIXEL 0     R0.x.12, R0.y.12, R0.z.11, R0.w.12
>}  
>
>
>###### after gvn
>{   preloaded inputs [R0.xF@R0.x, R0.yF@R0.y]  live_before: [R0.z R0.w ]
>    MOV     R1.w.1,    C2.x
>    SETNE_INT     R2.w.1,    C1.x, 0|00000000
>    INTERP_XY     R0.x.1, R0.y.1, __, __,       R0.yF@R0.y, Param0x, R0.xF@R0.x, Param0y, R0.yF@R0.y, Param0z, R0.xF@R0.x, Param0w  
>    PRED_SETNE_INT     __, __, EM.1,    C1.x, 0|00000000
>    region #0   live_before: [R0.z R0.w R1.w.1 R0.x.1 R0.y.1 EM.1 ]
>        depart region #0 after {    
>            if EM.1       
>            {
>                depart region #0 after {    
>                    SETE_INT     R1.w.2,    C2.x, 1.4013e-45|00000001
>                    PRED_SETNE_INT     __, __, EM.2,    C2.x, 1.4013e-45|00000001
>                    region #1   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.2 ]
>                        depart region #1 after {    
>                            if EM.2       
>                            {
>                                depart region #1 after {    
>                                    SETNE_INT     R1.w.3,    C2.x, 0|00000000
>                                    PRED_SETE_INT     __, __, EM.3,    C2.x, 0|00000000
>                                    region #2   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.3 ]
>                                        depart region #2 after {    
>                                            if EM.3       
>                                            {
>                                                depart region #2 after {    
>                                                    SAMPLE     R1.x.1, R1.y.1, R1.z.1, R1.w.4,       R0.x.1, R0.y.1, undef, undef
>                                                    MOV     R0.x.2,    R1.w.4
>                                                    MOV     R0.y.2,    R1.z.1
>                                                    MOV     R0.z.1,    R1.y.1
>                                                    MOV     R0.w.1,    R1.x.1
>                                                } end_depart   
>                                            } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                            SETNE_INT     R1.w.5,    C2.x, 2.8026e-45|00000002
>                                            PRED_SETNE_INT     __, __, EM.4,    C2.x, 2.8026e-45|00000002
>                                            region #3   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.4 ]
>                                                depart region #3 after {    
>                                                    if EM.4       
>                                                    {
>                                                        depart region #3 after {    
>                                                            SETNE_INT     R1.w.6,    C2.x, 4.2039e-45|00000003
>                                                            PRED_SETNE_INT     __, __, EM.5,    C2.x, 4.2039e-45|00000003
>                                                            region #4   live_before: [R0.z R0.w R0.x.1 R0.y.1 EM.5 ]
>                                                                depart region #4 after {    
>                                                                    if EM.5       
>                                                                    {
>                                                                        depart region #4 after {    
>                                                                            SETE_INT     R0.x.3,    C1.x, 0|00000000
>                                                                            MOV     R0.y.3,    0|00000000
>                                                                            MOV     R0.z.2,    0|00000000
>                                                                            MOV     R0.w.2,    0|00000000
>                                                                        } end_depart   
>                                                                    } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                                                    SAMPLE     R1.x.2, R1.y.2, R1.z.2, R1.w.7,       R0.x.1, R0.y.1, undef, undef
>                                                                    MOV     R0.x.4,    R1.w.7
>                                                                    MOV     R0.y.4,    R1.z.2
>                                                                    MOV     R0.z.3,    R1.y.2
>                                                                    MOV     R0.w.3,    R1.x.2
>                                                                } end_depart   
>                                                            {  
>                                                                * phi     R0.x.5,       R0.x.3, R1.w.7
>                                                                * phi     R0.y.5,       0|00000000, R1.z.2
>                                                                * phi     R0.z.4,       0|00000000, R1.y.2
>                                                                * phi     R0.w.4,       0|00000000, R1.x.2
>                                                            }  
>                                                            live_after: [R0.x.5 R0.y.5 R0.z.4 R0.w.4 ]
>                                                        } end_depart   
>                                                    } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                                                    SAMPLE     R1.x.4, R1.y.4, R1.z.4, R1.w.9,       R0.x.1, R0.y.1, undef, undef
>                                                    MOV     R0.x.6,    R1.y.4
>                                                    MOV     R0.y.6,    R1.z.4
>                                                    MOV     R0.z.5,    R1.w.9
>                                                    MOV     R0.w.5,    R1.x.4
>                                                } end_depart   
>                                            {  
>                                                * phi     R0.x.7,       R0.x.5, R1.y.4
>                                                * phi     R0.y.7,       R0.y.5, R1.z.4
>                                                * phi     R0.z.6,       R0.z.4, R1.w.9
>                                                * phi     R0.w.6,       R0.w.4, R1.x.4
>                                            }  
>                                            live_after: [R0.x.7 R0.y.7 R0.z.6 R0.w.6 ]
>                                        } end_depart   
>                                    {  
>                                        * phi     R0.x.8,       R1.w.4, R0.x.7
>                                        * phi     R0.y.8,       R1.z.1, R0.y.7
>                                        * phi     R0.z.7,       R1.y.1, R0.z.6
>                                        * phi     R0.w.7,       R1.x.1, R0.w.6
>                                    }  
>                                    live_after: [R0.x.8 R0.y.8 R0.z.7 R0.w.7 ]
>                                } end_depart   
>                            } endif   live_after: [R0.z R0.w R0.x.1 R0.y.1 ]
>                            SAMPLE     R1.x.7, R1.y.7, R1.z.7, R1.w.12,       R0.x.1, R0.y.1, undef, undef
>                            MOV     R0.x.9,    R1.w.12
>                            MOV     R0.y.9,    R1.x.7
>                            MOV     R0.z.8,    R1.y.7
>                            MOV     R0.w.8,    R1.z.7
>                        } end_depart   
>                    {  
>                        * phi     R0.x.10,       R0.x.8, R1.w.12
>                        * phi     R0.y.10,       R0.y.8, R1.x.7
>                        * phi     R0.z.9,       R0.z.7, R1.y.7
>                        * phi     R0.w.9,       R0.w.7, R1.z.7
>                    }  
>                    live_after: [R0.x.10 R0.y.10 R0.z.9 R0.w.9 ]
>                } end_depart   
>            } endif   live_after: [R0.z R0.w R1.w.1 R0.x.1 R0.y.1 ]
>            SAMPLE     R2.x.1, R2.y.1, R2.z.1, R2.w.2,       R0.x.1, R0.y.1, undef, undef
>            SETNE_INT     R0.w.10,    C2.x, 0|00000000
>            SETNE_INT     R1.w.14,    C2.x, 4.2039e-45|00000003
>            AND_INT     R1.w.15,    R1.w.3, R1.w.6
>            CNDE_INT     R0.x.11,    R1.w.15, R2.x.1, R2.z.1
>            CNDE_INT     R0.z.10,    R1.w.15, R2.z.1, R2.x.1
>            MOV     R0.y.11,    R2.y.1
>            MOV     R0.w.11,    R2.w.2
>        } end_depart   
>    {  
>        * phi     R0.x.12,       R0.x.10, R0.x.11
>        * phi     R0.y.12,       R0.y.10, R2.y.1
>        * phi     R0.z.11,       R0.z.9, R0.z.10
>        * phi     R0.w.12,       R0.w.9, R2.w.2
>    }  
>    live_after: [R0.x.12 R0.y.12 R0.z.11 R0.w.12 ]
>    EXPORT  PIXEL 0     R0.x.12, R0.y.12, R0.z.11, R0.w.12
>}  
>
>
>###### after dce_cleanup
>{   preloaded inputs [R0.xF@R0.x, R0.yF@R0.y]  live_before: [{R1.w.3} {R1.w.6} undef ]
>    INTERP_XY     R0.x.1, R0.y.1, __, __,       R0.yF@R0.y, Param0x, R0.xF@R0.x, Param0y, R0.yF@R0.y, Param0z, R0.xF@R0.x, Param0w  
>    PRED_SETNE_INT     __, __, EM.1,    C1.x, 0|00000000
>    region #0   live_before: [R0.x.1 R0.y.1 EM.1 {R1.w.3} {R1.w.6} undef ]
>        depart region #0 after {    
>            if EM.1       
>            {
>                depart region #0 after {    
>                    PRED_SETNE_INT     __, __, EM.2,    C2.x, 1.4013e-45|00000001
>                    region #1   live_before: [R0.x.1 R0.y.1 EM.2 undef ]
>                        depart region #1 after {    
>                            if EM.2       
>                            {
>                                depart region #1 after {    
>                                    PRED_SETE_INT     __, __, EM.3,    C2.x, 0|00000000
>                                    region #2   live_before: [R0.x.1 R0.y.1 EM.3 undef ]
>                                        depart region #2 after {    
>                                            if EM.3       
>                                            {
>                                                depart region #2 after {    
>                                                    SAMPLE     R1.x.1, R1.y.1, R1.z.1, R1.w.4,       R0.x.1, R0.y.1, undef, undef
>                                                } end_depart   
>                                            } endif   live_after: [R0.x.1 R0.y.1 undef ]
>                                            PRED_SETNE_INT     __, __, EM.4,    C2.x, 2.8026e-45|00000002
>                                            region #3   live_before: [R0.x.1 R0.y.1 EM.4 undef ]
>                                                depart region #3 after {    
>                                                    if EM.4       
>                                                    {
>                                                        depart region #3 after {    
>                                                            PRED_SETNE_INT     __, __, EM.5,    C2.x, 4.2039e-45|00000003
>                                                            region #4   live_before: [R0.x.1 R0.y.1 EM.5 undef ]
>                                                                depart region #4 after {    
>                                                                    if EM.5       
>                                                                    {
>                                                                        depart region #4 after {    
>                                                                            SETE_INT     R0.x.3,    C1.x, 0|00000000
>                                                                        } end_depart   
>                                                                    } endif   live_after: [R0.x.1 R0.y.1 undef ]
>                                                                    SAMPLE     R1.x.2, R1.y.2, R1.z.2, R1.w.7,       R0.x.1, R0.y.1, undef, undef
>                                                                } end_depart   
>                                                            {  
>                                                                * phi     R0.x.5,       R0.x.3, R1.w.7
>                                                                * phi     R0.y.5,       0|00000000, R1.z.2
>                                                                * phi     R0.z.4,       0|00000000, R1.y.2
>                                                                * phi     R0.w.4,       0|00000000, R1.x.2
>                                                            }  
>                                                            live_after: [R0.x.5 R0.y.5 R0.z.4 R0.w.4 ]
>                                                        } end_depart   
>                                                    } endif   live_after: [R0.x.1 R0.y.1 undef ]
>                                                    SAMPLE     R1.x.4, R1.y.4, R1.z.4, R1.w.9,       R0.x.1, R0.y.1, undef, undef
>                                                } end_depart   
>                                            {  
>                                                * phi     R0.x.7,       R0.x.5, R1.y.4
>                                                * phi     R0.y.7,       R0.y.5, R1.z.4
>                                                * phi     R0.z.6,       R0.z.4, R1.w.9
>                                                * phi     R0.w.6,       R0.w.4, R1.x.4
>                                            }  
>                                            live_after: [R0.x.7 R0.y.7 R0.z.6 R0.w.6 ]
>                                        } end_depart   
>                                    {  
>                                        * phi     R0.x.8,       R1.w.4, R0.x.7
>                                        * phi     R0.y.8,       R1.z.1, R0.y.7
>                                        * phi     R0.z.7,       R1.y.1, R0.z.6
>                                        * phi     R0.w.7,       R1.x.1, R0.w.6
>                                    }  
>                                    live_after: [R0.x.8 R0.y.8 R0.z.7 R0.w.7 ]
>                                } end_depart   
>                            } endif   live_after: [R0.x.1 R0.y.1 undef ]
>                            SAMPLE     R1.x.7, R1.y.7, R1.z.7, R1.w.12,       R0.x.1, R0.y.1, undef, undef
>                        } end_depart   
>                    {  
>                        * phi     R0.x.10,       R0.x.8, R1.w.12
>                        * phi     R0.y.10,       R0.y.8, R1.x.7
>                        * phi     R0.z.9,       R0.z.7, R1.y.7
>                        * phi     R0.w.9,       R0.w.7, R1.z.7
>                    }  
>                    live_after: [R0.x.10 R0.y.10 R0.z.9 R0.w.9 ]
>                } end_depart   
>            } endif   live_after: [R0.x.1 R0.y.1 {R1.w.3} {R1.w.6} undef ]
>            SAMPLE     R2.x.1, R2.y.1, R2.z.1, R2.w.2,       R0.x.1, R0.y.1, undef, undef
>            AND_INT     R1.w.15,    {R1.w.3}, {R1.w.6}
>            CNDE_INT     R0.x.11,    R1.w.15, R2.x.1, R2.z.1
>            CNDE_INT     R0.z.10,    R1.w.15, R2.z.1, R2.x.1
>        } end_depart   
>    {  
>        * phi     R0.x.12,       R0.x.10, R0.x.11
>        * phi     R0.y.12,       R0.y.10, R2.y.1
>        * phi     R0.z.11,       R0.z.9, R0.z.10
>        * phi     R0.w.12,       R0.w.9, R2.w.2
>    }  
>    live_after: [R0.x.12 R0.y.12 R0.z.11 R0.w.12 ]
>    EXPORT  PIXEL 0     R0.x.12, R0.y.12, R0.z.11, R0.w.12
>}  
>##### gcm_sched_early_pass: unscheduled ops:
>AND_INT     R1.w.15,    {R1.w.3}, {R1.w.6}(EE) 
>(EE) Backtrace:
>(EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7f5a480c1676]
>(EE) 1: /usr/bin/X (0x7f5a47f11000+0x1b44b9) [0x7f5a480c54b9]
>(EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f5a47014000+0xfbd0) [0x7f5a47023bd0]
>(EE) 3: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm15bu_find_best_bbEPNS_4nodeERNS0_7op_infoE+0x26) [0x7f5a41e099b6]
>(EE) 4: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm13bu_release_opEPNS_4nodeE+0x9f) [0x7f5a41e09e0f]
>(EE) 5: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm14bu_release_valEPNS_5valueE+0x18b) [0x7f5a41e0a9eb]
>(EE) 6: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm15bu_release_defsERSt6vectorIPNS_5valueESaIS3_EEb+0x38) [0x7f5a41e0aa28]
>(EE) 7: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm11bu_scheduleEPNS_14container_nodeEPNS_4nodeE+0x2a) [0x7f5a41e0aaea]
>(EE) 8: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm11bu_sched_bbEPNS_7bb_nodeE+0x30f) [0x7f5a41e0ae2f]
>(EE) 9: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm10sched_lateEPNS_14container_nodeE+0x5d) [0x7f5a41e0b2fd]
>(EE) 10: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm10sched_lateEPNS_14container_nodeE+0x3d) [0x7f5a41e0b2dd]
>(EE) 11: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm10sched_lateEPNS_14container_nodeE+0x3d) [0x7f5a41e0b2dd]
>(EE) 12: /usr/local/lib/dri/r600_dri.so (_ZN7r600_sb3gcm3runEv+0x11f) [0x7f5a41e0b54f]
>(EE) 13: /usr/local/lib/dri/r600_dri.so (r600_sb_bytecode_process+0x19a9) [0x7f5a41e020a9]
>(EE) 14: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x37c8a0) [0x7f5a41ddd8a0]
>(EE) 15: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x38d5c5) [0x7f5a41dee5c5]
>(EE) 16: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x38d76e) [0x7f5a41dee76e]
>(EE) 17: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x1b6b8e) [0x7f5a41c17b8e]
>(EE) 18: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x1b769e) [0x7f5a41c1869e]
>(EE) 19: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x185247) [0x7f5a41be6247]
>(EE) 20: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x1820c7) [0x7f5a41be30c7]
>(EE) 21: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x19597d) [0x7f5a41bf697d]
>(EE) 22: /usr/local/lib/dri/r600_dri.so (0x7f5a41a61000+0x16ea64) [0x7f5a41bcfa64]
>(EE) 23: /usr/lib/libglamor.so.0 (0x7f5a444ea000+0x4d54) [0x7f5a444eed54]
>(EE) 24: /usr/lib/libglamor.so.0 (0x7f5a444ea000+0x53ef) [0x7f5a444ef3ef]
>(EE) 25: /usr/lib/libglamor.so.0 (0x7f5a444ea000+0x65f6) [0x7f5a444f05f6]
>(EE) 26: /usr/lib/libglamor.so.0 (glamor_copy_n_to_n_nf+0x4a) [0x7f5a444f0bea]
>(EE) 27: /usr/lib/libglamor.so.0 (0x7f5a444ea000+0x9e13) [0x7f5a444f3e13]
>(EE) 28: /usr/lib/libglamor.so.0 (0x7f5a444ea000+0xae18) [0x7f5a444f4e18]
>(EE) 29: /usr/lib/libglamor.so.0 (0x7f5a444ea000+0xbd83) [0x7f5a444f5d83]
>(EE) 30: /usr/bin/X (0x7f5a47f11000+0x13a0d8) [0x7f5a4804b0d8]
>(EE) 31: /usr/bin/X (0x7f5a47f11000+0x1332e6) [0x7f5a480442e6]
>(EE) 32: /usr/bin/X (0x7f5a47f11000+0x58ac1) [0x7f5a47f69ac1]
>(EE) 33: /usr/bin/X (0x7f5a47f11000+0x4757a) [0x7f5a47f5857a]
>(EE) 34: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f5a45c60ea5]
>(EE) 35: /usr/bin/X (0x7f5a47f11000+0x478c1) [0x7f5a47f588c1]
>(EE) 
>(EE) Segmentation fault at address 0xbc
>
>Fatal server error:
>Caught signal 11 (Segmentation fault). Server aborting
>
>(EE) 
>Please consult the The X.Org Foundation support 
>	 at http://wiki.x.org
> for help. 
>(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
>(EE) 
>Server terminated with error (1). Closing log file.

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Attachments on bug 70088: 87079 | 87094 | 87095 | 87098 | 87148 | 87597

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