Bugpoint support for miscompilations that result in a crash.
This change allows bugpoint to pinpoint the "opt" pass and bitcode
segment responsible for a crash caused by miscompilation. At least it
works well for me now, without having to create any custom execution
wrappers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131186 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Program.cpp b/lib/Support/Program.cpp
index 01860b0..fa816f6 100644
--- a/lib/Support/Program.cpp
+++ b/lib/Support/Program.cpp
@@ -28,10 +28,11 @@
const Path** redirects,
unsigned secondsToWait,
unsigned memoryLimit,
- std::string* ErrMsg) {
+ std::string* ErrMsg,
+ const char* SignalPrefix) {
Program prg;
if (prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg))
- return prg.Wait(path, secondsToWait, ErrMsg);
+ return prg.Wait(path, secondsToWait, ErrMsg, SignalPrefix);
else
return -1;
}