1 files changed, 21 insertions, 0 deletions
diff --git a/test/BugPoint/unsymbolized.ll b/test/BugPoint/unsymbolized.ll
new file mode 100644
index 000000000000..8547f220ea26
--- /dev/null
+++ b/test/BugPoint/unsymbolized.ll
@@ -0,0 +1,21 @@
+; REQUIRES: loadable_module
+; RUN: echo "import sys" > %t.py
+; RUN: echo "print('args = ' + str(sys.argv))" >> %t.py
+; RUN: echo "exit(1)" >> %t.py
+; RUN: not bugpoint -load %llvmshlibdir/BugpointPasses%shlibext %s -output-prefix %t -bugpoint-crashcalls -opt-command="%python" -opt-args %t.py | FileCheck %s
+; RUN: not --crash opt -load %llvmshlibdir/BugpointPasses%shlibext %s -bugpoint-crashcalls -disable-symbolication 2>&1 | FileCheck --check-prefix=CRASH %s
+
+; Test that bugpoint disables symbolication on the opt tool to reduce runtime overhead when opt crashes
+; CHECK: args = {{.*}}'-disable-symbolication'
+
+; Test that opt, when it crashes & is passed -disable-symbolication, doesn't symbolicate.
+; In theory this test should maybe be in test/tools/opt or
+; test/Transforms, but since there doesn't seem to be another convenient way to
+; crash opt, apart from the BugpointPasses dynamic plugin, this is the spot for
+; now.
+; CRASH-NOT: Signals.inc
+
+define void @f() {
+  call void @f()
+  ret void
+}