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| author | Vedant Kumar <vsk@apple.com> | 2018-12-21 21:49:40 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2018-12-21 21:49:40 +0000 |
| commit | b264d69de7dfcb94da9719a59bdd2fd3a8063b6a (patch) | |
| tree | f5440f9e50894ba9cea733d240fbc14627ea424a /llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp | |
| parent | 8ed73c20586e073221b4e712a399b10fdb290fa4 (diff) | |
| download | bcm5719-llvm-b264d69de7dfcb94da9719a59bdd2fd3a8063b6a.tar.gz bcm5719-llvm-b264d69de7dfcb94da9719a59bdd2fd3a8063b6a.zip | |
[IR] Add Instruction::isLifetimeStartOrEnd, NFC
Instruction::isLifetimeStartOrEnd() checks whether an Instruction is an
llvm.lifetime.start or an llvm.lifetime.end intrinsic.
This was suggested as a cleanup in D55967.
Differential Revision: https://reviews.llvm.org/D56019
llvm-svn: 349964
Diffstat (limited to 'llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp index a53083c31e3..91e4f4254b3 100644 --- a/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp +++ b/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp @@ -82,8 +82,7 @@ bool llvm::isAllocaPromotable(const AllocaInst *AI) { if (SI->isVolatile()) return false; } else if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(U)) { - if (II->getIntrinsicID() != Intrinsic::lifetime_start && - II->getIntrinsicID() != Intrinsic::lifetime_end) + if (!II->isLifetimeStartOrEnd()) return false; } else if (const BitCastInst *BCI = dyn_cast<BitCastInst>(U)) { if (BCI->getType() != Type::getInt8PtrTy(U->getContext(), AS)) |
