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| author | Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt> | 2024-11-19 15:18:40 +0000 |
|---|---|---|
| committer | Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt> | 2024-11-19 15:18:40 +0000 |
| commit | b0afa6bab9581abc91f23c854b3bb45095cbb057 (patch) | |
| tree | b6c5025205572b7ad9836b7872536787a9ff644c /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | 8e4423eb0888e5fe381a23ec1fa6969f2d096ed1 (diff) | |
| download | llvm-b0afa6bab9581abc91f23c854b3bb45095cbb057.zip llvm-b0afa6bab9581abc91f23c854b3bb45095cbb057.tar.gz llvm-b0afa6bab9581abc91f23c854b3bb45095cbb057.tar.bz2 | |
[clang] Change some placeholders from undef to poison [NFC]
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp index 6a2f82f..e2437d1 100644 --- a/clang/lib/CodeGen/CodeGenFunction.cpp +++ b/clang/lib/CodeGen/CodeGenFunction.cpp @@ -486,7 +486,7 @@ void CodeGenFunction::FinishFunction(SourceLocation EndLoc) { if (IndirectBranch) { llvm::PHINode *PN = cast<llvm::PHINode>(IndirectBranch->getAddress()); if (PN->getNumIncomingValues() == 0) { - PN->replaceAllUsesWith(llvm::UndefValue::get(PN->getType())); + PN->replaceAllUsesWith(llvm::PoisonValue::get(PN->getType())); PN->eraseFromParent(); } } @@ -1106,8 +1106,8 @@ void CodeGenFunction::StartFunction(GlobalDecl GD, QualType RetTy, // Create a marker to make it easy to insert allocas into the entryblock // later. Don't create this with the builder, because we don't want it // folded. - llvm::Value *Undef = llvm::UndefValue::get(Int32Ty); - AllocaInsertPt = new llvm::BitCastInst(Undef, Int32Ty, "allocapt", EntryBB); + llvm::Value *Poison = llvm::PoisonValue::get(Int32Ty); + AllocaInsertPt = new llvm::BitCastInst(Poison, Int32Ty, "allocapt", EntryBB); ReturnBlock = getJumpDestInCurrentScope("return"); |