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If loopextract breaks the program provide output so that we can repro the

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problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21790 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-05-08 21:54:56 +00:00
parent 6d60924e3d
commit 56c418676a
1 changed files with 9 additions and 1 deletions
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10
tools/bugpoint/Miscompilation.cpp
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@ -260,7 +260,6 @@ static bool ExtractLoops(BugDriver &BD,
} }
std::cerr << "Extracted a loop from the breaking portion of the program.\n"; std::cerr << "Extracted a loop from the breaking portion of the program.\n";
delete ToOptimize;
// Bugpoint is intentionally not very trusting of LLVM transformations. In // Bugpoint is intentionally not very trusting of LLVM transformations. In
// particular, we're not going to assume that the loop extractor works, so // particular, we're not going to assume that the loop extractor works, so
@ -275,10 +274,19 @@ static bool ExtractLoops(BugDriver &BD,
std::cerr << " *** ERROR: Loop extraction broke the program. :(" std::cerr << " *** ERROR: Loop extraction broke the program. :("
<< " Please report a bug!\n"; << " Please report a bug!\n";
std::cerr << " Continuing on with un-loop-extracted version.\n"; std::cerr << " Continuing on with un-loop-extracted version.\n";
BD.writeProgramToFile("bugpoint-loop-extract-fail-tno.bc", ToNotOptimize);
BD.writeProgramToFile("bugpoint-loop-extract-fail-to.bc", ToOptimize);
BD.writeProgramToFile("bugpoint-loop-extract-fail-to-le.bc",
ToOptimizeLoopExtracted);
std::cerr << "Please submit the bugpoint-loop-extract-fail-*.bc files.\n";
delete ToOptimize;
delete ToNotOptimize; delete ToNotOptimize;
delete ToOptimizeLoopExtracted; delete ToOptimizeLoopExtracted;
return MadeChange; return MadeChange;
} }
delete ToOptimize;
BD.switchToInterpreter(AI); BD.switchToInterpreter(AI);
std::cout << " Testing after loop extraction:\n"; std::cout << " Testing after loop extraction:\n";