Comments (1)
Produces:
%35 = OpLoad %v4float %34
%36 = OpCompositeExtract %float %35 0
%37 = OpBitcast %uint %36
%38 = OpShiftRightLogical %uint %37 %uint_0
%39 = OpBitwiseAnd %uint %38 %uint_255
%40 = OpConvertUToF %float %38 ; This is wrong. Should use %39 not %38
%41 = OpCompositeInsert %v4float %40 %16 0
%42 = OpShiftRightLogical %uint %37 %uint_8
%43 = OpBitwiseAnd %uint %42 %uint_255
%44 = OpConvertUToF %float %42
%45 = OpCompositeInsert %v4float %44 %41 1
%46 = OpShiftRightLogical %uint %37 %uint_16
%47 = OpBitwiseAnd %uint %46 %uint_255
%48 = OpConvertUToF %float %46
%49 = OpCompositeInsert %v4float %48 %45 2
%50 = OpShiftRightLogical %uint %37 %uint_24
%51 = OpBitwiseAnd %uint %50 %uint_255
%52 = OpConvertUToF %float %50
%53 = OpCompositeInsert %v4float %52 %49 3
OpStore %33 %53
OpReturn
OpFunctionEnd
from clspv.
Related Issues (20)
- UNREACHABLE executed at lib/LowerPrivatePointerPHIPass.cpp:207
- UNREACHABLE executed at lib/BitcastUtils.cpp:1237 HOT 5
- UNREACHABLE executed at lib/SPIRVProducerPass.cpp:2369 HOT 1
- UNREACHABLE executed at lib/SPIRVProducerPass.cpp:5028
- UNREACHABLE executed at lib/BitcastUtils.cpp:104 HOT 2
- incorrect execution for simple reduction sample HOT 5
- Segfaults when passing struct in global memory by value to a function. HOT 1
- Incorrectly warns about mixing code and declarations. HOT 9
- Q: how to trigger the use of uniform buffers. HOT 2
- clang generates definitions of sqrt
- Implement sampler mask using uniform buffer instead of push constant
- SimplifyPointerBitcast performs wrong simplification HOT 1
- math functions issue since instcombine transform "and" pattern to call to fabs HOT 1
- Invalid word count when emitting OpConstant HOT 3
- Segmentation fault HOT 1
- OpAtomicUMax may have the wrong pointer type after cast + offset HOT 1
- Temporary Bugfix: SimplifyPointerBitcastPass emits faulty IR that loses OpLoads of 16 bit fields HOT 2
- ReplacePointerBitcastPass introduces invalid IR with struct field of a struct HOT 3
- migrate from deprecated Type::isOpaquePointerTy() to Type::isPointerTy() HOT 1
- Ternary operator on AMD vk drivers. HOT 3
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