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| author | dfukalov <daniil.fukalov@amd.com> | 2021-03-05 13:58:13 +0300 |
|---|---|---|
| committer | dfukalov <daniil.fukalov@amd.com> | 2021-04-09 12:54:22 +0300 |
| commit | d066079728b90793dbff3ca0e0cf339b5f4362bd (patch) | |
| tree | 10e0f0ec563a63381f88982038d856ed79d60ee6 /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | 3ae0a405fc94d1b7a0ced15742031e8d71b32d93 (diff) | |
| download | llvm-d066079728b90793dbff3ca0e0cf339b5f4362bd.zip llvm-d066079728b90793dbff3ca0e0cf339b5f4362bd.tar.gz llvm-d066079728b90793dbff3ca0e0cf339b5f4362bd.tar.bz2 | |
[NFC][AA] Prepare to convert AliasResult to class with PartialAlias offset.
Main reason is preparation to transform AliasResult to class that contains
offset for PartialAlias case.
Reviewed By: asbirlea
Differential Revision: https://reviews.llvm.org/D98027
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index b220ba2..6a3bb0e 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -1319,12 +1319,10 @@ static bool MemOperandsHaveAlias(const MachineFrameInfo &MFI, AAResults *AA, int64_t OverlapB = KnownWidthB ? WidthB + OffsetB - MinOffset : MemoryLocation::UnknownSize; - AliasResult AAResult = AA->alias( + return !AA->isNoAlias( MemoryLocation(ValA, OverlapA, UseTBAA ? MMOa->getAAInfo() : AAMDNodes()), MemoryLocation(ValB, OverlapB, UseTBAA ? MMOb->getAAInfo() : AAMDNodes())); - - return (AAResult != NoAlias); } bool MachineInstr::mayAlias(AAResults *AA, const MachineInstr &Other, |