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reformulate CallSite::getCallee to adapt to CallInst::ArgOffset, and make it work even if CallInst::op_* are private

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107390 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif 2010-07-01 10:41:37 +00:00
parent c6f00e701e
commit fa680ea1eb
1 changed files with 3 additions and 1 deletions
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4
lib/VMCore/Instructions.cpp
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@ -33,7 +33,9 @@ using namespace llvm;
User::op_iterator CallSite::getCallee() const { User::op_iterator CallSite::getCallee() const {
Instruction *II(getInstruction()); Instruction *II(getInstruction());
return isCall() return isCall()
? cast<CallInst>(II)->op_begin() ? (CallInst::ArgOffset
? cast</*FIXME: CallInst*/User>(II)->op_begin()
: cast</*FIXME: CallInst*/User>(II)->op_end() - 1)
: cast<InvokeInst>(II)->op_end() - 3; // Skip BB, BB, Function : cast<InvokeInst>(II)->op_end() - 3; // Skip BB, BB, Function
} }