Attachment 140260 Details for Bug 105399 – Added dump of Geomery Shader (NIR, Assembler) which leads to GPU hang (mesa 1802 dev)

Added dump of Geomery Shader (NIR, Assembler) which leads to GPU hang (mesa 1802 dev)

gs-i965-with-bug-mesa-1802-dev.txt (text/plain), 21.61 KB, created by asimiklit on 2018-06-21 13:06:48 UTC

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Creator: asimiklit

Created: 2018-06-21 13:06:48 UTC

Size: 21.61 KB

patch

obsolete

>: GLSL source for vertex shader 1:
>: #version 330 core
>in vec3 vertex;
>
>void main()
>{
>    gl_Position.xyz = vec3(vertex.xy * 0.5, vertex.z);
>}
>
>
>: GLSL IR for shader 1:
>(
>(declare (location=17 shader_out ) (array float 0) gl_ClipDistance)
>(declare (location=12 shader_out ) float gl_PointSize)
>(declare (location=0 shader_out ) vec4 gl_Position)
>(declare (shader_in ) vec3 vertex)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (declare (temporary ) vec3 vec_ctor)
>      (assign  (xy) (var_ref vec_ctor)  (expression vec2 * (swiz xy (var_ref vertex) )(constant float (0.500000)) ) )
>      (assign  (z) (var_ref vec_ctor)  (swiz z (var_ref vertex) ))
>      (assign  (xyz) (var_ref gl_Position)  (var_ref vec_ctor) )
>    ))
>
>)
>
>)
>:
>
>: GLSL source for geometry shader 2:
>: #version 330 core
>layout(triangles) in;
>layout(points, max_vertices = 1) out;
>
>void main()
>{
>        vec2 nnn = gl_in[1].gl_Position.xy - gl_in[0].gl_Position.xy;
>        float dist = length(nnn);
>        dist = (dist == 0.0) ? 1.0 : 0.0;
>        vec2 d = nnn / dist;
>        if (dot(gl_in[1].gl_Position.xy, d) <= gl_in[0].gl_Position.z)
>        {
>        }
>        else
>        {
>                gl_Position = vec4(gl_in[0].gl_Position.xy, 0.0, 1.0);
>                EmitVertex ();
>        }
>}
>
>
>: GLSL IR for shader 2:
>(
>(declare (location=21 shader_out flat) int gl_PrimitiveID)
>(declare (location=21 shader_in flat) int gl_PrimitiveIDIn)
>(declare (location=22 shader_out flat) int gl_Layer)
>(declare (location=17 shader_out ) (array float 0) gl_ClipDistance)
>(declare (location=12 shader_out ) float gl_PointSize)
>(declare (location=0 shader_out ) vec4 gl_Position)
>(declare (shader_in ) (array gl_PerVertex 3) gl_in)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (declare (temporary ) vec2 assignment_tmp)
>      (assign  (xy) (var_ref assignment_tmp)  (expression vec2 + (swiz xy (record_ref (array_ref (var_ref gl_in) (constant int (1)) )  gl_Position) )(expression vec2 neg (swiz xy (record_ref (array_ref (var_ref gl_in) (constant int (0)) )  gl_Position) )) ) )
>      (declare (temporary ) float length_retval)
>      (assign  (x) (var_ref length_retval)  (expression float sqrt (expression float dot (var_ref assignment_tmp) (var_ref assignment_tmp) ) ) )
>      (declare (temporary ) float conditional_tmp)
>      (if (expression bool == (var_ref length_retval) (constant float (0.000000)) ) (
>        (assign  (x) (var_ref conditional_tmp)  (constant float (1.000000)) )
>      )
>      (
>        (assign  (x) (var_ref conditional_tmp)  (constant float (0.000000)) )
>      ))
>
>      (declare (temporary ) float dot_retval)
>      (assign  (x) (var_ref dot_retval)  (expression float dot (swiz xy (record_ref (array_ref (var_ref gl_in) (constant int (1)) )  gl_Position) )(expression vec2 / (var_ref assignment_tmp) (var_ref conditional_tmp) ) ) )
>      (if (expression bool < (swiz z (record_ref (array_ref (var_ref gl_in) (constant int (0)) )  gl_Position) )(var_ref dot_retval) ) (
>        (declare (temporary ) vec4 vec_ctor)
>        (assign  (zw) (var_ref vec_ctor)  (constant vec2 (0.000000 1.000000)) )
>        (assign  (xy) (var_ref vec_ctor)  (swiz xy (record_ref (array_ref (var_ref gl_in) (constant int (0)) )  gl_Position) ))
>        (assign  (xyzw) (var_ref gl_Position)  (var_ref vec_ctor) )
>        (emit-vertex (constant int (0)) )
>
>      )
>      ())
>
>    ))
>
>)
>
>)
>:
>
>: GLSL source for fragment shader 3:
>: #version 330 core
>out vec4 Color;
>void main()
>{
>    Color = vec4(0,0,0,1);
>}
>
>
>: GLSL IR for shader 3:
>(
>(declare (location=21 shader_in flat) int gl_PrimitiveID)
>(declare (location=25 shader_in ) vec2 gl_PointCoord)
>(declare (location=24 shader_in ) bool gl_FrontFacing)
>(declare (location=0 shader_in ) vec4 gl_FragCoord)
>(declare (location=17 shader_in ) (array float 0) gl_ClipDistance)
>(declare (shader_out ) vec4 Color)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (assign  (xyzw) (var_ref Color)  (constant vec4 (0.000000 0.000000 0.000000 1.000000)) )
>    ))
>
>)
>
>)
>:
>
>
>GLSL IR for linked vertex program 4:
>(
>(declare (location=0 shader_out ) vec4 gl_Position)
>(declare (location=16 shader_in ) vec3 vertex)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (declare (temporary ) vec3 vec_ctor)
>      (assign  (xy) (var_ref vec_ctor)  (expression vec2 * (swiz xy (var_ref vertex) )(constant float (0.500000)) ) )
>      (assign  (z) (var_ref vec_ctor)  (swiz z (var_ref vertex) ))
>      (assign  (xyz) (var_ref gl_Position)  (var_ref vec_ctor) )
>    ))
>
>)
>
>)
>
>
>GLSL IR for linked geometry program 4:
>(
>(declare (location=0 shader_in ) (array vec4 3) gl_Position)
>(declare (location=0 shader_out ) vec4 gl_Position)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (declare (temporary ) vec2 assignment_tmp)
>      (assign  (xy) (var_ref assignment_tmp)  (expression vec2 + (swiz xy (array_ref (var_ref gl_Position) (constant int (1)) ) )(expression vec2 neg (swiz xy (array_ref (var_ref gl_Position) (constant int (0)) ) )) ) )
>      (declare (temporary ) float length_retval)
>      (assign  (x) (var_ref length_retval)  (expression float sqrt (expression float dot (var_ref assignment_tmp) (var_ref assignment_tmp) ) ) )
>      (declare (temporary ) float conditional_tmp)
>      (if (expression bool == (var_ref length_retval) (constant float (0.000000)) ) (
>        (assign  (x) (var_ref conditional_tmp)  (constant float (1.000000)) )
>      )
>      (
>        (assign  (x) (var_ref conditional_tmp)  (constant float (0.000000)) )
>      ))
>
>      (declare (temporary ) float dot_retval)
>      (assign  (x) (var_ref dot_retval)  (expression float dot (swiz xy (array_ref (var_ref gl_Position) (constant int (1)) ) )(expression vec2 * (var_ref assignment_tmp) (expression float rcp (var_ref conditional_tmp) ) ) ) )
>      (if (expression bool < (swiz z (array_ref (var_ref gl_Position) (constant int (0)) ) )(var_ref dot_retval) ) (
>        (declare (temporary ) vec4 vec_ctor)
>        (assign  (zw) (var_ref vec_ctor)  (constant vec2 (0.000000 1.000000)) )
>        (assign  (xy) (var_ref vec_ctor)  (swiz xy (array_ref (var_ref gl_Position) (constant int (0)) ) ))
>        (assign  (xyzw) (var_ref gl_Position@2)  (var_ref vec_ctor) )
>        (emit-vertex (constant int (0)) )
>
>      )
>      ())
>
>    ))
>
>)
>
>)
>
>GLSL IR for native geometry shader 4:
>(
>(declare (location=0 shader_in ) (array vec4 3) gl_Position)
>(declare (location=0 shader_out ) vec4 gl_Position)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (declare (temporary ) vec2 assignment_tmp)
>      (assign  (xy) (var_ref assignment_tmp)  (expression vec2 + (swiz xy (array_ref (var_ref gl_Position) (constant int (1)) ) )(expression vec2 neg (swiz xy (array_ref (var_ref gl_Position) (constant int (0)) ) )) ) )
>      (declare (temporary ) float length_retval)
>      (assign  (x) (var_ref length_retval)  (expression float sqrt (expression float dot (var_ref assignment_tmp) (var_ref assignment_tmp) ) ) )
>      (declare (temporary ) float conditional_tmp)
>      (if (expression bool == (var_ref length_retval) (constant float (0.000000)) ) (
>        (assign  (x) (var_ref conditional_tmp)  (constant float (1.000000)) )
>      )
>      (
>        (assign  (x) (var_ref conditional_tmp)  (constant float (0.000000)) )
>      ))
>
>      (declare (temporary ) float dot_retval)
>      (assign  (x) (var_ref dot_retval)  (expression float dot (swiz xy (array_ref (var_ref gl_Position) (constant int (1)) ) )(expression vec2 * (var_ref assignment_tmp) (expression float rcp (var_ref conditional_tmp) ) ) ) )
>      (if (expression bool < (swiz z (array_ref (var_ref gl_Position) (constant int (0)) ) )(var_ref dot_retval) ) (
>        (declare (temporary ) vec4 vec_ctor)
>        (assign  (zw) (var_ref vec_ctor)  (constant vec2 (0.000000 1.000000)) )
>        (assign  (xy) (var_ref vec_ctor)  (swiz xy (array_ref (var_ref gl_Position) (constant int (0)) ) ))
>        (assign  (xyzw) (var_ref gl_Position@3)  (var_ref vec_ctor) )
>        (emit-vertex (constant int (0)) )
>
>      )
>      ())
>
>    ))
>
>)
>
>)
>
>
>
>GLSL IR for linked fragment program 4:
>(
>(declare (location=4 shader_out ) vec4 Color)
>( function main
>  (signature void
>    (parameters
>    )
>    (
>      (assign  (xyzw) (var_ref Color)  (constant vec4 (0.000000 0.000000 0.000000 1.000000)) )
>    ))
>
>)
>
>)
>
>GLSL vertex shader 0 source for linked program 4:
>#version 330 core
>in vec3 vertex;
>
>void main()
>{
>    gl_Position.xyz = vec3(vertex.xy * 0.5, vertex.z);
>}
>
>
>GLSL geometry shader 1 source for linked program 4:
>#version 330 core
>layout(triangles) in;
>layout(points, max_vertices = 1) out;
>
>void main()
>{
>        vec2 nnn = gl_in[1].gl_Position.xy - gl_in[0].gl_Position.xy;
>        float dist = length(nnn);
>        dist = (dist == 0.0) ? 1.0 : 0.0;
>        vec2 d = nnn / dist;
>        if (dot(gl_in[1].gl_Position.xy, d) <= gl_in[0].gl_Position.z)
>        {
>        }
>        else
>        {
>                gl_Position = vec4(gl_in[0].gl_Position.xy, 0.0, 1.0);
>                EmitVertex ();
>        }
>}
>
>
>GLSL fragment shader 2 source for linked program 4:
>#version 330 core
>out vec4 Color;
>void main()
>{
>    Color = vec4(0,0,0,1);
>}
>
>
>NIR (SSA form) for geometry shader:
>shader: MESA_SHADER_GEOMETRY
>name: GLSL4
>inputs: 0
>outputs: 0
>uniforms: 0
>shared: 0
>decl_var shader_in INTERP_MODE_NONE vec4[3] gl_Position (VARYING_SLOT_POS, 0, 0)
>decl_var shader_out INTERP_MODE_NONE vec4 gl_Position@0 (VARYING_SLOT_POS, 0, 0)
>decl_function main returning void
>
>impl main {
>        block block_0:
>        /* preds: */
>        vec1 32 ssa_0 = load_const (0x00000000 /* 0.000000 */)
>        vec2 32 ssa_1 = load_const (0x00000000 /* 0.000000 */, 0x3f800000 /* 1.000000 */)
>        vec1 32 ssa_2 = load_const (0x00000001 /* 0.000000 */)
>        vec4 32 ssa_3 = intrinsic load_per_vertex_input (ssa_2, ssa_0) () (1, 0) /* base=1 */ /* component=0 */
>        vec4 32 ssa_4 = intrinsic load_per_vertex_input (ssa_0, ssa_0) () (1, 0) /* base=1 */ /* component=0 */
>        vec2 32 ssa_5 = fadd ssa_3.xy, -ssa_4.xy
>        vec4 32 ssa_6 = fdot_replicated2 ssa_5, ssa_5
>        vec1 32 ssa_7 = fsqrt ssa_6.x
>        vec1 32 ssa_8 = feq ssa_7, ssa_0
>        vec1 32 ssa_9 = b2f ssa_8
>        vec1 32 ssa_10 = frcp ssa_9
>        vec2 32 ssa_11 = fmul ssa_5, ssa_10.xx
>        vec4 32 ssa_12 = fdot_replicated2 ssa_3.xy, ssa_11
>        vec1 32 ssa_13 = flt ssa_4.z, ssa_12.x
>        /* succs: block_1 block_2 */
>        if ssa_13 {
>                block block_1:
>                /* preds: block_0 */
>                vec4 32 ssa_14 = vec4 ssa_4.x, ssa_4.y, ssa_1.x, ssa_1.y
>                intrinsic store_output (ssa_14, ssa_0) () (0, 15, 0) /* base=0 */ /* wrmask=xyzw */ /* component=0 */   /* gl_Position */
>                intrinsic emit_vertex_with_counter (ssa_0) () (0) /* stream-id=0 */
>                /* succs: block_3 */
>        } else {
>                block block_2:
>                /* preds: block_0 */
>                /* succs: block_3 */
>        }
>        block block_3:
>        /* preds: block_1 block_2 */
>        vec1 32 ssa_15 = phi block_1: ssa_2, block_2: ssa_0
>        intrinsic set_vertex_count (ssa_15) () ()
>        /* succs: block_0 */
>        block block_0:
>}
>
>NIR (final form) for geometry shader:
>shader: MESA_SHADER_GEOMETRY
>name: GLSL4
>inputs: 0
>outputs: 0
>uniforms: 0
>shared: 0
>decl_var shader_in INTERP_MODE_NONE vec4[3] gl_Position (VARYING_SLOT_POS, 0, 0)
>decl_var shader_out INTERP_MODE_NONE vec4 gl_Position@0 (VARYING_SLOT_POS, 0, 0)
>decl_function main returning void
>
>impl main {
>        decl_reg vec1 32 r0
>        decl_reg vec4 32 r1
>        block block_0:
>        /* preds: */
>        vec1 32 ssa_0 = load_const (0x00000000 /* 0.000000 */)
>        vec2 32 ssa_1 = load_const (0x00000000 /* 0.000000 */, 0x3f800000 /* 1.000000 */)
>        vec1 32 ssa_2 = load_const (0x00000001 /* 0.000000 */)
>        vec4 32 ssa_3 = intrinsic load_per_vertex_input (ssa_2, ssa_0) () (1, 0) /* base=1 */ /* component=0 */
>        vec4 32 ssa_4 = intrinsic load_per_vertex_input (ssa_0, ssa_0) () (1, 0) /* base=1 */ /* component=0 */
>        vec2 32 ssa_5 = fadd ssa_3.xy, -ssa_4.xy
>        vec4 32 ssa_6 = fdot_replicated2 ssa_5, ssa_5
>        vec1 32 ssa_7 = fsqrt ssa_6.x
>        vec1 32 ssa_8 = feq ssa_7, ssa_0
>        vec1 32 ssa_9 = b2f ssa_8
>        vec1 32 ssa_10 = frcp ssa_9
>        vec2 32 ssa_11 = fmul ssa_5, ssa_10.xx
>        vec4 32 ssa_12 = fdot_replicated2 ssa_3.xy, ssa_11
>        vec1 32 ssa_13 = flt ssa_4.z, ssa_12.x
>        /* succs: block_1 block_2 */
>        if ssa_13 {
>                block block_1:
>                /* preds: block_0 */
>                r1.xy = imov ssa_4.xy
>                r1.zw = imov ssa_1.xy
>                intrinsic store_output (r1, ssa_0) () (0, 15, 0) /* base=0 */ /* wrmask=xyzw */ /* component=0 */       /* gl_Position */
>                intrinsic emit_vertex_with_counter (ssa_0) () (0) /* stream-id=0 */
>                r0 = imov ssa_2
>                /* succs: block_3 */
>        } else {
>                block block_2:
>                /* preds: block_0 */
>                r0 = imov ssa_0
>                /* succs: block_3 */
>        }
>        block block_3:
>        /* preds: block_1 block_2 */
>        intrinsic set_vertex_count (r0) () ()
>        /* succs: block_0 */
>        block block_0:
>}
>
>GS Input VUE map (2 slots, non-SSO)
>  [0] VARYING_SLOT_PSIZ
>  [1] VARYING_SLOT_POS
>
>GS Output VUE map (2 slots, non-SSO)
>  [0] VARYING_SLOT_PSIZ
>  [1] VARYING_SLOT_POS
>
>Native code for unnamed geometry shader GLSL4:
>GS vec4 shader: 89 instructions. 1 loops. 1742 cycles. 3:3 spills:fills. Compacted 1424 to 1296 bytes (9%)
>   START B0 (168 cycles)
>mov(1)          g0.2<1>UD       0x00000000UD                    { align1 WE_all 1N compacted };
>mov(8)          g7<1>.xUD       0x00000000UD                    { align16 1Q };
>mov(8)          g10<1>.xUD      0x00000000UD                    { align16 1Q };
>mov(8)          g13<1>.xD       0D                              { align16 1Q };
>mov(8)          g14<1>.xyF      [0F, 1F, 0F, 0F]VF              { align16 1Q };
>mov(8)          m1<1>UD         g0<4>UD                         { align16 WE_all 1Q compacted };
>add(8)          g18<1>.xyF      g3.4<0>.xyyyF   -g2.4<0>.xyyyF  { align16 1Q };
>dp2(8)          g21<1>F         g18<4>.xyyyF    g18<4>.xyyyF    { align16 1Q compacted };
>math sqrt(8)    g22<1>F         g21<4,4,1>F     null<8,8,1>F    { align1 1Q };
>cmp.z.f0(8)     g23<1>.xF       g22<4>.xF       0F              { align16 1Q };
>mov(8)          g26<1>F         -g23<4>.xD                      { align16 1Q };
>math inv(8)     g27<1>F         g26<4,4,1>F     null<8,8,1>F    { align1 1Q };
>mul(8)          g28<1>.xyF      g18<4>.xyyyF    g27<4>.xF       { align16 1Q };
>dp2(8)          g29<1>.xF       g3.4<0>.xyyyF   g28<4>.xyyyF    { align16 1Q };
>cmp.l.f0(8)     null<1>.xF      g2.4<0>.zF      g29<4>.xF       { align16 1Q };
>(+f0.x) if(8)   JIP: 58                                         { align16 1Q };
>   END B0 ->B1 ->B2
>   START B1 <-B0 (142 cycles)
>mov(8)          g12<1>.xyD      g2.4<0>.xyyyD                   { align16 NoDDClr 1Q };
>mov(8)          g34<1>.xD       0x00000000UD                    { align16 1Q };
>mov(8)          g35<1>UD        0x00000000UD                    { align16 WE_all 1Q compacted };
>mov(8)          g12<1>.zwD      g14<4>.xxxyD                    { align16 NoDDChk 1Q };
>mul(8)          g34<1>.xD       g34<4>.xD       2D              { align16 1Q };
>mov(8)          m21<1>UD        g0<4>UD                         { align16 WE_all 1Q compacted };
>mov(1)          m22<1>D         g34<0,1,0>D                     { align1 WE_all 1N };
>add(1)          m22.4<1>D       g34.4<0,1,0>D   1D              { align1 WE_all 1N };
>mov(8)          m23<1>D         g35<4>D                         { align16 1Q };
>send(8)         g0<1>F          m21<4>F
>                            render OWORD dual block write MsgCtrl = 0x0 Surface = 255 mlen 3 rlen 0 { align16 1Q };
>add(8)          g7<1>.xUD       g7<4>.xUD       0x00000001UD    { align16 1Q };
>mov(8)          g36<1>.xD       g7<4>.xUD                       { align16 1Q };
>mul(8)          g36<1>.xD       g36<4>.xD       2D              { align16 1Q };
>mov(8)          m21<1>UD        g0<4>UD                         { align16 WE_all 1Q compacted };
>mov(1)          m22<1>D         g36<0,1,0>D                     { align1 WE_all 1N };
>add(1)          m22.4<1>D       g36.4<0,1,0>D   1D              { align1 WE_all 1N };
>mov(8)          m23<1>D         g12<4>D                         { align16 1Q };
>send(8)         g0<1>F          m21<4>F
>                            render OWORD dual block write MsgCtrl = 0x0 Surface = 255 mlen 3 rlen 0 { align16 1Q };
>add(8)          g7<1>.xUD       g7<4>.xUD       0x00000001UD    { align16 1Q };
>mov(8)          g39<1>UD        7D                              { align16 1Q };
>mov(8)          g38<1>.xD       g7<4>.xUD                       { align16 1Q };
>mul(8)          g38<1>.xD       g38<4>.xD       2D              { align16 1Q };
>mov(8)          m21<1>UD        g0<4>UD                         { align16 WE_all 1Q compacted };
>mov(1)          m22<1>D         g38<0,1,0>D                     { align1 WE_all 1N };
>add(1)          m22.4<1>D       g38.4<0,1,0>D   1D              { align1 WE_all 1N };
>mov(8)          m23<1>D         g39<4>D                         { align16 1Q };
>send(8)         g0<1>F          m21<4>F
>                            render OWORD dual block write MsgCtrl = 0x0 Surface = 255 mlen 3 rlen 0 { align16 1Q };
>add(8)          g10<1>.xUD      g10<4>.xUD      0x00000001UD    { align16 1Q };
>mov(8)          g11<1>.xD       1D                              { align16 1Q };
>else(8)         JIP: 4                                          { align16 1Q };
>   END B1 ->B3
>   START B2 <-B0 (2 cycles)
>mov(8)          g11<1>.xD       g13<4>.xD                       { align16 1Q };
>   END B2 ->B3
>   START B3 <-B2 <-B1 (20 cycles)
>endif(8)        JIP: 2                                          { align16 1Q };
>cmp.g.f0(8)     null<1>UD       g11<4>.xUD      0x00000000UD    { align16 1Q compacted };
>(+f0) if(8)     JIP: 67                                         { align16 1Q };
>   END B3 ->B4 ->B8
>   START B4 <-B3 (6 cycles)
>mov(1)          m1<1>UD         0x00000000UD                    { align1 WE_all 1N };
>mov(1)          m1.1<1>UD       g10<0,1,0>UD                    { align1 WE_all 1N compacted };
>send(8)         g8<1>.xUD       m1<4>UD
>                            urb 0 ff_sync allocate mlen 1 rlen 1            { align16 1Q };
>mov(1)          m1<1>UD         g8<0,1,0>UD                     { align1 WE_all 1N compacted };
>mov(8)          g32<1>.xUD      0x00000000UD                    { align16 1Q };
>mov(8)          g7<1>.xUD       0x00000000UD                    { align16 1Q };
>   END B4 ->B5
>   START B6 <-B5 <-B7 (18 cycles)
>cmp.ge.f0(8)    null<1>UD       g32<4>.xUD      g11<4>.xUD      { align16 1Q };
>   END B5 ->B6 ->B8
>(+f0) break(8)  JIP: 51         UIP: 53                         { align16 1Q };
>   END B6 ->B5 ->B7
>   START B7 <-B6 (120 cycles)
>add(8)          g33<1>.xUD      g7<4>.xUD       2D              { align16 1Q };
>mov(8)          g43<1>.xD       g7<4>.xUD                       { align16 1Q };
>add(8)          g32<1>.xUD      g32<4>.xUD      0x00000001UD    { align16 1Q };
>mov(8)          g41<1>.xD       g33<4>.xUD                      { align16 1Q };
>mul(8)          g43<1>.xD       g43<4>.xD       2D              { align16 1Q };
>add(8)          g7<1>.xUD       g7<4>.xUD       0x00000001UD    { align16 1Q };
>mul(8)          g41<1>.xD       g41<4>.xD       2D              { align16 1Q };
>mov(8)          g45<1>.xD       g7<4>.xUD                       { align16 1Q };
>mov(8)          m22<1>UD        g0<4>UD                         { align16 WE_all 1Q compacted };
>mov(1)          m23<1>D         g41<0,1,0>D                     { align1 WE_all 1N };
>add(1)          m23.4<1>D       g41.4<0,1,0>D   1D              { align1 WE_all 1N };
>send(8)         g40<1>F         m22<4>F
>                            render OWORD dual block read MsgCtrl = 0x0 Surface = 255 mlen 2 rlen 1 { align16 1Q };
>mul(8)          g45<1>.xD       g45<4>.xD       2D              { align16 1Q };
>add(8)          g7<1>.xUD       g7<4>.xUD       0x00000001UD    { align16 1Q };
>mov(1)          m1.2<1>UD       g40<0,1,0>UD                    { align1 WE_all 1N compacted };
>mov(8)          m22<1>UD        g0<4>UD                         { align16 WE_all 1Q compacted };
>mov(1)          m23<1>D         g43<0,1,0>D                     { align1 WE_all 1N };
>add(1)          m23.4<1>D       g43.4<0,1,0>D   1D              { align1 WE_all 1N };
>send(8)         g42<1>F         m22<4>F
>                            render OWORD dual block read MsgCtrl = 0x0 Surface = 255 mlen 2 rlen 1 { align16 1Q };
>add(8)          g7<1>.xUD       g7<4>.xUD       0x00000001UD    { align16 1Q };
>mov(8)          m2<1>F          g42<4>F                         { align16 WE_all 1Q compacted };
>mov(8)          m22<1>UD        g0<4>UD                         { align16 WE_all 1Q compacted };
>mov(1)          m23<1>D         g45<0,1,0>D                     { align1 WE_all 1N };
>add(1)          m23.4<1>D       g45.4<0,1,0>D   1D              { align1 WE_all 1N };
>send(8)         g44<1>F         m22<4>F
>                            render OWORD dual block read MsgCtrl = 0x0 Surface = 255 mlen 2 rlen 1 { align16 1Q };
>mov(8)          m3<1>F          g44<4>F                         { align16 WE_all 1Q compacted };
>send(8)         g8<1>UD         m1<4>F
>                            urb 0 urb_write interleave allocate used complete mlen 3 rlen 1 { align16 1Q };
>mov(1)          m1<1>UD         g8<0,1,0>UD                     { align1 WE_all 1N compacted };
>while(8)        JIP: -53                                        { align16 1Q };
>   END B7 ->B6
>   START B8 <-B5 <-B3 (4 cycles)
>endif(8)        JIP: 2                                          { align16 1Q };
>send(8)         null<1>F        m1<4>F
>                            urb 0 urb_write interleave complete mlen 1 rlen 0 { align16 1Q EOT };
>   END B8

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Attachments on bug 105399: 137898 | 138154 | 140223 | 140260 | 140261

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