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Improve output precision.

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llvm-svn: 19564
This commit is contained in:
Chris Lattner 2005-01-15 00:07:19 +00:00
parent ad96095c97
commit fbef45a056
1 changed files with 12 additions and 2 deletions
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14
tools/bugpoint/Miscompilation.cpp
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@ -25,6 +25,7 @@
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FileUtilities.h"
#include "llvm/Config/config.h" // for HAVE_LINK_R
using namespace llvm;
namespace llvm {
@ -65,6 +66,11 @@ ReduceMiscompilingPasses::doTest(std::vector<const PassInfo*> &Prefix,
// Check to see if the finished program matches the reference output...
if (BD.diffProgram(BytecodeResult, "", true /*delete bytecode*/)) {
std::cout << " nope.\n";
if (Suffix.empty()) {
std::cerr << BD.getToolName() << ": I'm confused: the test fails when "
<< "no passes are run, nondeterministic program?\n";
exit(1);
}
return KeepSuffix; // Miscompilation detected!
}
std::cout << " yup.\n"; // No miscompilation!
@ -817,9 +823,13 @@ bool BugDriver::debugCodeGenerator() {
if (isExecutingJIT()) {
std::cout << " lli -load " << SharedObject << " " << TestModuleBC;
} else {
std::cout << " llc " << TestModuleBC << " -o " << TestModuleBC << ".s\n";
std::cout << " llc -f " << TestModuleBC << " -o " << TestModuleBC<< ".s\n";
std::cout << " gcc " << SharedObject << " " << TestModuleBC
<< ".s -o " << TestModuleBC << ".exe -Wl,-R.\n";
<< ".s -o " << TestModuleBC << ".exe";
#if defined (HAVE_LINK_R)
std::cout << "-Wl,-R.";
#endif
std::cout << "\n";
std::cout << " " << TestModuleBC << ".exe";
}
for (unsigned i=0, e = InputArgv.size(); i != e; ++i)