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Fix bugpoint execution/reference output file name

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sys::fs::unique_file will now loop infinitely if provided with a file name
without '%' characters and the input file already exists. As a result, bugpoint
cannot use a fixed file name for the execution output (including the reference
output).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185166 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2013-06-28 16:37:52 +00:00
parent b0f11e3701
commit e528a2c21a
2 changed files with 2 additions and 2 deletions
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2
tools/bugpoint/BugDriver.h
View File

@ -191,7 +191,7 @@ public:
/// this function.
///
bool createReferenceFile(Module *M, const std::string &Filename
= "bugpoint.reference.out");
= "bugpoint.reference.out-%%%%%%%");
/// diffProgram - This method executes the specified module and diffs the
/// output against the file specified by ReferenceOutputFile. If the output

2
tools/bugpoint/ExecutionDriver.cpp
View File

@ -328,7 +328,7 @@ std::string BugDriver::executeProgram(const Module *Program,
FileRemover BitcodeFileRemover(BitcodePath,
CreatedBitcode && !SaveTemps);
if (OutputFile.empty()) OutputFile = OutputPrefix + "-execution-output";
if (OutputFile.empty()) OutputFile = OutputPrefix + "-execution-output-%%%%%%%";
// Check to see if this is a valid output filename...
SmallString<128> UniqueFile;