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| author | Nikita Popov <nikita.ppv@gmail.com> | 2021-10-23 22:50:24 +0200 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2021-11-07 18:56:11 +0100 |
| commit | a8c318b50eccc922bc76f22e1791b0420574187d (patch) | |
| tree | c2d6c1ed8bcf502fed4a02765565ca474e2fb697 /llvm/lib/IR/DataLayout.cpp | |
| parent | aee86f9b6cbb262a83f9f31371b047eb5bcd0a2b (diff) | |
| download | llvm-a8c318b50eccc922bc76f22e1791b0420574187d.zip llvm-a8c318b50eccc922bc76f22e1791b0420574187d.tar.gz llvm-a8c318b50eccc922bc76f22e1791b0420574187d.tar.bz2 | |
[BasicAA] Use index size instead of pointer size
When accumulating the GEP offset in BasicAA, we should use the
pointer index size rather than the pointer size.
Differential Revision: https://reviews.llvm.org/D112370
Diffstat (limited to 'llvm/lib/IR/DataLayout.cpp')
| -rw-r--r-- | llvm/lib/IR/DataLayout.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/IR/DataLayout.cpp b/llvm/lib/IR/DataLayout.cpp index 5edff7a..2ace180 100644 --- a/llvm/lib/IR/DataLayout.cpp +++ b/llvm/lib/IR/DataLayout.cpp @@ -707,12 +707,12 @@ unsigned DataLayout::getPointerSize(unsigned AS) const { return getPointerAlignElem(AS).TypeByteWidth; } -unsigned DataLayout::getMaxPointerSize() const { - unsigned MaxPointerSize = 0; +unsigned DataLayout::getMaxIndexSize() const { + unsigned MaxIndexSize = 0; for (auto &P : Pointers) - MaxPointerSize = std::max(MaxPointerSize, P.TypeByteWidth); + MaxIndexSize = std::max(MaxIndexSize, P.IndexWidth); - return MaxPointerSize; + return MaxIndexSize; } unsigned DataLayout::getPointerTypeSizeInBits(Type *Ty) const { |