diff options
| author | Reid Spencer <rspencer@reidspencer.com> | 2006-11-27 01:05:10 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2006-11-27 01:05:10 +0000 |
| commit | 3da59db637a887474c1b1346c1f3ccf53b6c4663 (patch) | |
| tree | b061e2133efdb9ea9bb334c1b15ceea881bb88f8 /lib/Analysis/IPA/GlobalsModRef.cpp | |
| parent | 5fed9b90447a9a95a1f670ccd9c23aea8c937451 (diff) | |
For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/IPA/GlobalsModRef.cpp')
| -rw-r--r-- | lib/Analysis/IPA/GlobalsModRef.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/IPA/GlobalsModRef.cpp b/lib/Analysis/IPA/GlobalsModRef.cpp index d4dc18dc71..59cf66f6c3 100644 --- a/lib/Analysis/IPA/GlobalsModRef.cpp +++ b/lib/Analysis/IPA/GlobalsModRef.cpp @@ -167,10 +167,10 @@ static Value *getUnderlyingObject(Value *V) { // Traverse through different addressing mechanisms. if (Instruction *I = dyn_cast<Instruction>(V)) { - if (isa<CastInst>(I) || isa<GetElementPtrInst>(I)) + if (isa<BitCastInst>(I) || isa<GetElementPtrInst>(I)) return getUnderlyingObject(I->getOperand(0)); } else if (ConstantExpr *CE = dyn_cast<ConstantExpr>(V)) { - if (CE->getOpcode() == Instruction::Cast || + if (CE->getOpcode() == Instruction::BitCast || CE->getOpcode() == Instruction::GetElementPtr) return getUnderlyingObject(CE->getOperand(0)); } @@ -252,8 +252,8 @@ bool GlobalsModRef::AnalyzeUsesOfPointer(Value *V, for (unsigned i = 3, e = II->getNumOperands(); i != e; ++i) if (II->getOperand(i) == V) return true; } else if (ConstantExpr *CE = dyn_cast<ConstantExpr>(*UI)) { - if (CE->getOpcode() == Instruction::GetElementPtr || - CE->getOpcode() == Instruction::Cast) { + if (CE->getOpcode() == Instruction::GetElementPtr || + CE->getOpcode() == Instruction::BitCast) { if (AnalyzeUsesOfPointer(CE, Readers, Writers)) return true; } else { |