LLVM ERROR: Cannot select: 0x2071120: v2i32,ch = REGISTER_LOAD 0x25f8c90, 0x2505cb0, TargetConstant:i32<0>, undef:i32
  0x2505cb0: i32 = srl 0x25054d0, Constant:i32<2>
    0x25054d0: i32 = add 0x2355c90, Constant:i32<8>
      0x2355c90: i32 = srl 0x25f8e50, Constant:i32<13>
        0x25f8e50: i32 = add 0x25f8d70, 0x2505ee0
          0x25f8d70: i32 = and 0x2356080, Constant:i32<65536>
            0x2356080: i32 = shl 0x25f9160, Constant:i32<1>
              0x25f9160: i32 = select_cc 0x20c2850, Constant:i32<0>, 0x2505d90, 0x25f89f0, seteq:ch
                0x20c2850: i32 = srl 0x25f89f0, Constant:i32<23>
                  0x25f89f0: i32 = bitcast 0x2505540

                  0x2505a10: i32 = Constant<23>
                0x2382090: i32 = Constant<0>
                0x2505d90: i32 = bitcast 0x25f9400
                  0x25f9400: f32 = fadd 0x2505230, ConstantFP:f32<-1.000000e+00>


                0x25f89f0: i32 = bitcast 0x2505540
                  0x2505540: f32 = fadd 0x2505150, 0x2505150


              0x2381c30: i32 = Constant<1>
            0x2505e70: i32 = Constant<65536>
          0x2505ee0: i32 = and 0x25f9160, Constant:i32<8323072>
            0x25f9160: i32 = select_cc 0x20c2850, Constant:i32<0>, 0x2505d90, 0x25f89f0, seteq:ch
              0x20c2850: i32 = srl 0x25f89f0, Constant:i32<23>
                0x25f89f0: i32 = bitcast 0x2505540
                  0x2505540: f32 = fadd 0x2505150, 0x2505150


                0x2505a10: i32 = Constant<23>
              0x2382090: i32 = Constant<0>
              0x2505d90: i32 = bitcast 0x25f9400
                0x25f9400: f32 = fadd 0x2505230, ConstantFP:f32<-1.000000e+00>
                  0x2505230: f32 = bitcast 0x25051c0

                  0x20c2a80: f32 = ConstantFP<-1.000000e+00>
              0x25f89f0: i32 = bitcast 0x2505540
                0x2505540: f32 = fadd 0x2505150, 0x2505150
                  0x2505150: f32,ch = CopyFromReg 0x1e3dce0, Register:f32 %vreg175

                  0x2505150: f32,ch = CopyFromReg 0x1e3dce0, Register:f32 %vreg175

            0x25f9080: i32 = Constant<8323072>
        0x20c2700: i32 = Constant<13>
      0x2355de0: i32 = Constant<8>
    0x23815a0: i32 = Constant<2>
  0x25f8750: i32 = TargetConstant<0>
  0x2381a00: i32 = undef
In function: AddNoise