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Add code to be able to merge two call sites

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llvm-svn: 4685
This commit is contained in:
Chris Lattner 2002-11-10 23:46:51 +00:00
parent f088bcac1c
commit aaabf591d2
1 changed files with 11 additions and 0 deletions
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11
include/llvm/Analysis/DSSupport.h
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@ -218,6 +218,17 @@ public:
}
}
// MergeWith - Merge the return value and parameters of the these two call
// sites.
void mergeWith(DSCallSite &CS) {
getRetVal().mergeWith(CS.getRetVal());
unsigned MinArgs = getNumPtrArgs();
if (CS.getNumPtrArgs() < MinArgs) MinArgs = CS.getNumPtrArgs();
for (unsigned a = 0; a != MinArgs; ++a)
getPtrArg(a).mergeWith(CS.getPtrArg(a));
}
bool operator<(const DSCallSite &CS) const {
if (Callee < CS.Callee) return true; // This must sort by callee first!
if (Callee > CS.Callee) return false;