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Add comments for the demanglings. Correct mangled form of operator delete! 

llvm-svn: 127801
This commit is contained in:
Nick Lewycky 2011-03-17 05:20:12 +00:00
parent bf9ff6f63b
commit b4d763b37d
1 changed files with 6 additions and 4 deletions
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10
llvm/lib/Analysis/MemoryBuiltins.cpp
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@ -38,8 +38,10 @@ static bool isMallocCall(const CallInst *CI) {
if (Callee == 0 || !Callee->isDeclaration())
return false;
if (Callee->getName() != "malloc" &&
Callee->getName() != "_Znwj" && Callee->getName() != "_Znwm" &&
Callee->getName() != "_Znaj" && Callee->getName() != "_Znam")
Callee->getName() != "_Znwj" && // operator new(unsigned int)
Callee->getName() != "_Znwm" && // operator new(unsigned long)
Callee->getName() != "_Znaj" && // operator new[](unsigned int)
Callee->getName() != "_Znam") // operator new[](unsigned long)
return false;
// Check malloc prototype.
@ -197,8 +199,8 @@ const CallInst *llvm::isFreeCall(const Value *I) {
return 0;
if (Callee->getName() != "free" &&
Callee->getName() != "_Zdlj" && Callee->getName() != "_Zdlm" &&
Callee->getName() != "_Zdaj" && Callee->getName() != "_Zdam")
Callee->getName() != "_ZdlPv" && // operator delete(void*)
Callee->getName() != "_ZdaPv") // operator delete[](void*)
return 0;
// Check free prototype.