Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/BugPoint/crash-narrowfunctiontest.ll

@@ -0,0 +1,13 @@
+; Test that bugpoint can narrow down the testcase to the important function
+;
+; RUN: bugpoint -load %llvmshlibdir/BugpointPasses%shlibext %s -output-prefix %t -bugpoint-crashcalls -silence-passes > /dev/null
+; REQUIRES: loadable_module
+
+define i32 @foo() { ret i32 1 }
+
+define i32 @test() {
+	call i32 @test()
+	ret i32 %1
+}
+
+define i32 @bar() { ret i32 2 }