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Use CloneModule's ValueMap to avoid needing to look up

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functions by name. This fixes PR718.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66239 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-03-06 02:16:23 +00:00
parent e5abac4a86
commit f6dd0eb5c4
1 changed files with 4 additions and 5 deletions
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9
tools/bugpoint/CrashDebugger.cpp
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@ -198,17 +198,16 @@ bool ReduceCrashingFunctions::TestFuncs(std::vector<Function*> &Funcs) {
return false;
// Clone the program to try hacking it apart...
Module *M = CloneModule(BD.getProgram());
DenseMap<const Value*, Value*> ValueMap;
Module *M = CloneModule(BD.getProgram(), ValueMap);
// Convert list to set for fast lookup...
std::set<Function*> Functions;
for (unsigned i = 0, e = Funcs.size(); i != e; ++i) {
// FIXME: bugpoint should add names to all stripped symbols.
assert(!Funcs[i]->getName().empty() &&
"Bugpoint doesn't work on stripped modules yet PR718!");
Function *CMF = M->getFunction(Funcs[i]->getName());
Function *CMF = cast<Function>(ValueMap[Funcs[i]]);
assert(CMF && "Function not in module?!");
assert(CMF->getFunctionType() == Funcs[i]->getFunctionType() && "wrong ty");
assert(CMF->getName() == Funcs[i]->getName() && "wrong name");
Functions.insert(CMF);
}