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None of the __llvm_* functions call into the program. This makes the

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callgraph MUCH simpler for eh using program.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9825 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-11-09 04:00:59 +00:00
parent 67ce57ac49
commit 4d728e867a
1 changed files with 3 additions and 0 deletions
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lib/Analysis/IPA/CallGraph.cpp
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@ -165,6 +165,9 @@ static bool ExternalFunctionDoesntCallIntoProgram(const std::string &Name) {
std::sort(Funcs.begin(), Funcs.end());
}
if (Name.size() > 7 && !memcmp("__llvm_", Name.c_str(), 7))
return true;
// Binary search for the function name...
std::vector<std::string>::iterator I =
std::lower_bound(Funcs.begin(), Funcs.end(), Name);