[llvm-commits] [llvm] r66239 - /llvm/trunk/tools/bugpoint/CrashDebugger.cpp
Dan Gohman
gohman at apple.com
Thu Mar 5 18:16:23 PST 2009
Author: djg
Date: Thu Mar 5 20:16:23 2009
New Revision: 66239
URL: http://llvm.org/viewvc/llvm-project?rev=66239&view=rev
Log:
Use CloneModule's ValueMap to avoid needing to look up
functions by name. This fixes PR718.
Modified:
llvm/trunk/tools/bugpoint/CrashDebugger.cpp
Modified: llvm/trunk/tools/bugpoint/CrashDebugger.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/bugpoint/CrashDebugger.cpp?rev=66239&r1=66238&r2=66239&view=diff
==============================================================================
--- llvm/trunk/tools/bugpoint/CrashDebugger.cpp (original)
+++ llvm/trunk/tools/bugpoint/CrashDebugger.cpp Thu Mar 5 20:16:23 2009
@@ -198,17 +198,16 @@
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);
}
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