diff options
| author | Farzon Lotfi <farzonlotfi@microsoft.com> | 2025-06-25 17:17:52 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-06-25 17:17:52 -0400 |
| commit | 38aec4f1f422daf522e50204b794e9c071e5c61f (patch) | |
| tree | 8726178139b2def311236166186ed84bd01c38bd /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | a8ef75e758982d8e66790ffe26fcc6f1d9648e88 (diff) | |
| download | llvm-38aec4f1f422daf522e50204b794e9c071e5c61f.zip llvm-38aec4f1f422daf522e50204b794e9c071e5c61f.tar.gz llvm-38aec4f1f422daf522e50204b794e9c071e5c61f.tar.bz2 | |
[DirectX] Limit GEP transformations to Arrays (#145758)
fixes #145408
Before we see the GEP we already have transformed Allocas that get
passed the `isArrayOfVectors`.
The bug is because we are trying to transform a gep for struct of arrays
when we should only be transforming arrays.
The problem with our `visitGetElementPtrInst` is that it was doing
transformations for all allocas when it should be limiting it to the
alloca of array cases. Technically we would have liked to make sure it
was an array of vectors cases but by the time we see the GEP the type
has been changed by replace all uses. There should not be a problem with
looking at all Arrays since DXILDataScalarization does not change any
indicies.
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions