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-rw-r--r--clang/test/CodeGen/unwind-attr.c24
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diff --git a/clang/test/CodeGen/unwind-attr.c b/clang/test/CodeGen/unwind-attr.c
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+++ b/clang/test/CodeGen/unwind-attr.c
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+// RUN: %clang_cc1 -fexceptions -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck -check-prefix NOEXC %s
+
+int opaque();
+
+// CHECK: define [[INT:i.*]] @test0() {
+// CHECK-NOEXC: define [[INT:i.*]] @test0() nounwind {
+int test0(void) {
+ return opaque();
+}
+
+// <rdar://problem/8087431>: locally infer nounwind at -O0
+// CHECK: define [[INT:i.*]] @test1() nounwind {
+// CHECK-NOEXC: define [[INT:i.*]] @test1() nounwind {
+int test1(void) {
+ return 0;
+}
+
+// <rdar://problem/8283071>: not for weak functions
+// CHECK: define weak [[INT:i.*]] @test2() {
+// CHECK-NOEXC: define weak [[INT:i.*]] @test2() nounwind {
+__attribute__((weak)) int test2(void) {
+ return 0;
+}