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author | Gabor Greif <ggreif@gmail.com> | 2010-06-23 08:45:32 +0000 |
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committer | Gabor Greif <ggreif@gmail.com> | 2010-06-23 08:45:32 +0000 |
commit | bb6eabf4f5b518a333ab4cedce910962ff935e3a (patch) | |
tree | 5e5df4127f1776b7b4dcbac185c6f20c4ea1f87a /lib/VMCore | |
parent | 18ebf747812f6af74143c75d86abad271c95346a (diff) | |
download | external_llvm-bb6eabf4f5b518a333ab4cedce910962ff935e3a.zip external_llvm-bb6eabf4f5b518a333ab4cedce910962ff935e3a.tar.gz external_llvm-bb6eabf4f5b518a333ab4cedce910962ff935e3a.tar.bz2 |
use helper to neatly access arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106622 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore')
-rw-r--r-- | lib/VMCore/AutoUpgrade.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/VMCore/AutoUpgrade.cpp b/lib/VMCore/AutoUpgrade.cpp index d9e1d57..64c456c 100644 --- a/lib/VMCore/AutoUpgrade.cpp +++ b/lib/VMCore/AutoUpgrade.cpp @@ -18,6 +18,7 @@ #include "llvm/Module.h" #include "llvm/IntrinsicInst.h" #include "llvm/ADT/SmallVector.h" +#include "llvm/Support/CallSite.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/IRBuilder.h" #include <cstring> @@ -314,7 +315,8 @@ bool llvm::UpgradeIntrinsicFunction(Function *F, Function *&NewFn) { void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { Function *F = CI->getCalledFunction(); LLVMContext &C = CI->getContext(); - + ImmutableCallSite CS(CI); + assert(F && "CallInst has no function associated with it."); if (!NewFn) { @@ -583,9 +585,8 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { case Intrinsic::ctlz: case Intrinsic::ctpop: case Intrinsic::cttz: { - // Build a small vector of the 1..(N-1) operands, which are the - // parameters. - SmallVector<Value*, 8> Operands(CI->op_begin()+1, CI->op_end()); + // Build a small vector of the original arguments. + SmallVector<Value*, 8> Operands(CS.arg_begin(), CS.arg_end()); // Construct a new CallInst CallInst *NewCI = CallInst::Create(NewFn, Operands.begin(), Operands.end(), @@ -620,7 +621,7 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { case Intrinsic::eh_selector: case Intrinsic::eh_typeid_for: { // Only the return type changed. - SmallVector<Value*, 8> Operands(CI->op_begin() + 1, CI->op_end()); + SmallVector<Value*, 8> Operands(CS.arg_begin(), CS.arg_end()); CallInst *NewCI = CallInst::Create(NewFn, Operands.begin(), Operands.end(), "upgraded." + CI->getName(), CI); NewCI->setTailCall(CI->isTailCall()); |