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 | f375520f7bca15308fe4afeb877448b0db0ec460 (patch) | |
tree | b05341c7235155f862e7b56f562c3f4412de0e33 /llvm/lib/Analysis/ConstantFolding.cpp | |
parent | d5635feb1a35f5a9d661fe71f9ee13fb17db9a50 (diff) | |
download | llvm-f375520f7bca15308fe4afeb877448b0db0ec460.zip llvm-f375520f7bca15308fe4afeb877448b0db0ec460.tar.gz llvm-f375520f7bca15308fe4afeb877448b0db0ec460.tar.bz2 |
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
llvm-svn: 101465
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
-rw-r--r-- | llvm/lib/Analysis/ConstantFolding.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index 37cda02..0723443 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/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 |