From 56c418676a308034e5eecf10d3f96ced2d1fab24 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 8 May 2005 21:54:56 +0000 Subject: [PATCH] If loopextract breaks the program provide output so that we can repro the problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21790 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/bugpoint/Miscompilation.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/bugpoint/Miscompilation.cpp b/tools/bugpoint/Miscompilation.cpp index 4d28ff8a993..860b9b4a35f 100644 --- a/tools/bugpoint/Miscompilation.cpp +++ b/tools/bugpoint/Miscompilation.cpp @@ -260,7 +260,6 @@ static bool ExtractLoops(BugDriver &BD, } 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 // 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. :(" << " Please report a bug!\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 ToOptimizeLoopExtracted; return MadeChange; } + delete ToOptimize; BD.switchToInterpreter(AI); std::cout << " Testing after loop extraction:\n"; -- 2.34.1