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Ensure that we are checking only calls to the function we are interested in specializing

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llvm-svn: 58615
This commit is contained in:
Andrew Lenharth 2008-11-03 16:05:35 +00:00
parent 4b194f9aac
commit 312c00cdd4
1 changed files with 4 additions and 2 deletions
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6
lib/Transforms/IPO/PartialSpecialization.cpp
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@ -165,14 +165,16 @@ void PartSpec::scanForInterest(Function& F, SmallVector<int, 6>& args) {
}
}
/// scanDistribution - Construct a histogram of constants for arg of F at arg
int PartSpec::scanDistribution(Function& F, int arg,
std::map<Constant*, int>& dist) {
bool hasIndirect = false;
int total = 0;
for(Value::use_iterator ii = F.use_begin(), ee = F.use_end();
ii != ee; ++ii)
if (CallInst* CI = dyn_cast<CallInst>(ii)) {
++dist[dyn_cast<Constant>(CI->getOperand(arg + 1))];
if ((isa<CallInst>(ii) || isa<InvokeInst>(ii))
&& ii->getOperand(0) == &F) {
++dist[dyn_cast<Constant>(ii->getOperand(arg + 1))];
++total;
} else
hasIndirect = true;