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Make bugpoint emit a bugpoint-reduced-blocks.bc, because bugpoint itself
can crash during instruction simplification (for example if it creates a broken module). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72362 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -426,7 +426,10 @@ static bool DebugACrash(BugDriver &BD, bool (*TestFn)(BugDriver &, Module *)) {
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E = BD.getProgram()->end(); I != E; ++I)
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for (Function::const_iterator FI = I->begin(), E = I->end(); FI !=E; ++FI)
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Blocks.push_back(FI);
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unsigned OldSize = Blocks.size();
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ReduceCrashingBlocks(BD, TestFn).reduceList(Blocks);
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if (Blocks.size() < OldSize)
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BD.EmitProgressBitcode("reduced-blocks");
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}
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// FIXME: This should use the list reducer to converge faster by deleting
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