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eliminate CallInst::ArgOffset

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108522 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-07-16 09:38:02 +00:00
parent 10bb4211d6
commit a6aac4c5bc
8 changed files with 37 additions and 44 deletions
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lib/Analysis/ConstantFolding.cpp
+2 -2
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@@ -778,9 +778,9 @@ Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
case Instruction::ICmp:
case Instruction::FCmp: assert(0 && "Invalid for compares");
case Instruction::Call:
if (Function *F = dyn_cast<Function>(Ops[CallInst::ArgOffset ? 0:NumOps-1]))
if (Function *F = dyn_cast<Function>(Ops[NumOps - 1]))
if (canConstantFoldCallTo(F))
return ConstantFoldCall(F, Ops+CallInst::ArgOffset, NumOps-1);
return ConstantFoldCall(F, Ops, NumOps - 1);
return 0;
case Instruction::PtrToInt:
// If the input is a inttoptr, eliminate the pair. This requires knowing