diff options
| author | Gabor Greif <ggreif@gmail.com> | 2010-04-16 15:33:14 +0000 |
|---|---|---|
| committer | Gabor Greif <ggreif@gmail.com> | 2010-04-16 15:33:14 +0000 |
| commit | 4ec2258ffb495d7ce00177e447740ef1123a27db (patch) | |
| tree | 491894533b2bbca44875d321e209e1dc2e27abb3 /lib/Analysis/ConstantFolding.cpp | |
| parent | 52d55bd224ac08dfef959527ca8257f82a80dbb0 (diff) | |
reapply r101434
with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101465 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | lib/Analysis/ConstantFolding.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp index 37cda02210..0723443018 100644 --- a/lib/Analysis/ConstantFolding.cpp +++ b/lib/Analysis/ConstantFolding.cpp @@ -772,9 +772,9 @@ 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[0])) + if (Function *F = dyn_cast<Function>(Ops[NumOps - 1])) if (canConstantFoldCallTo(F)) - return ConstantFoldCall(F, Ops+1, 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 |