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[llvm-exegesis] Program should succeed if benchmark returns StringError. 

Summary: Fix for https://bugs.llvm.org/show_bug.cgi?id=37759.

Reviewers: courbet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D48004

llvm-svn: 334395
This commit is contained in:
Guillaume Chatelet 2018-06-11 09:18:01 +00:00
parent fa5a728657
commit 6416592909
1 changed files with 7 additions and 1 deletions
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8
llvm/tools/llvm-exegesis/llvm-exegesis.cpp
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@ -200,7 +200,7 @@ static void analysisMain() {
llvm::errs() << "unknown target '" << Points[0].LLVMTriple << "'\n";
return;
}
const auto Clustering = llvm::cantFail(InstructionBenchmarkClustering::create(
const auto Clustering = ExitOnErr(InstructionBenchmarkClustering::create(
Points, AnalysisNumPoints, AnalysisEpsilon));
const Analysis Analyzer(*TheTarget, Clustering);
@ -217,6 +217,12 @@ static void analysisMain() {
int main(int Argc, char **Argv) {
llvm::cl::ParseCommandLineOptions(Argc, Argv, "");
exegesis::ExitOnErr.setExitCodeMapper([](const llvm::Error &Err) {
if (Err.isA<llvm::StringError>())
return EXIT_SUCCESS;
return EXIT_FAILURE;
});
if (BenchmarkMode == BenchmarkModeE::Analysis) {
exegesis::analysisMain();
} else {