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Be more helpful if a pass fails while chasing down a miscompilation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9214 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -57,6 +57,9 @@ public:
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bool addSources(const std::vector<std::string> &FileNames);
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template<class It>
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void addPasses(It I, It E) { PassesToRun.insert(PassesToRun.end(), I, E); }
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void setPassesToRun(const std::vector<const PassInfo*> &PTR) {
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PassesToRun = PTR;
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}
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/// run - The top level method that is invoked after all of the instance
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/// variables are set up from command line arguments.
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@ -57,8 +57,10 @@ ReduceMiscompilingPasses::doTest(std::vector<const PassInfo*> &Prefix,
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// prefix passes, then discard the prefix passes.
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//
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if (BD.runPasses(Prefix, BytecodeResult, false/*delete*/, true/*quiet*/)) {
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std::cerr << BD.getToolName() << ": Error running this sequence of passes"
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std::cerr << ": Error running this sequence of passes"
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<< " on the input program!\n";
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BD.setPassesToRun(Prefix);
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BD.EmitProgressBytecode("pass-error", false);
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exit(1);
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}
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@ -88,8 +90,10 @@ ReduceMiscompilingPasses::doTest(std::vector<const PassInfo*> &Prefix,
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Module *OriginalInput = BD.Program;
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BD.Program = PrefixOutput;
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if (BD.runPasses(Suffix, BytecodeResult, false/*delete*/, true/*quiet*/)) {
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std::cerr << BD.getToolName() << ": Error running this sequence of passes"
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std::cerr << ": Error running this sequence of passes"
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<< " on the input program!\n";
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BD.setPassesToRun(Prefix);
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BD.EmitProgressBytecode("pass-error", false);
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exit(1);
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}
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