From 36c49e3f258dced101949edabd72e9bc3f1dedc4 Mon Sep 17 00:00:00 2001 From: dim Date: Fri, 17 Sep 2010 15:54:40 +0000 Subject: Vendor import of clang r114020 (from the release_28 branch): http://llvm.org/svn/llvm-project/cfe/branches/release_28@114020 Approved by: rpaulo (mentor) --- test/CodeGen/unwind-attr.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) (limited to 'test/CodeGen/unwind-attr.c') diff --git a/test/CodeGen/unwind-attr.c b/test/CodeGen/unwind-attr.c index ee3199d..c588ca8 100644 --- a/test/CodeGen/unwind-attr.c +++ b/test/CodeGen/unwind-attr.c @@ -1,6 +1,24 @@ -// RUN: %clang_cc1 -fexceptions -emit-llvm -o - %s | grep "@foo()" | not grep nounwind -// RUN: %clang_cc1 -emit-llvm -o - %s | grep "@foo()" | grep nounwind +// RUN: %clang_cc1 -fexceptions -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck -check-prefix NOEXC %s -int foo(void) { +int opaque(); + +// CHECK: define [[INT:i.*]] @test0() { +// CHECK-NOEXC: define [[INT:i.*]] @test0() nounwind { +int test0(void) { + return opaque(); +} + +// : locally infer nounwind at -O0 +// CHECK: define [[INT:i.*]] @test1() nounwind { +// CHECK-NOEXC: define [[INT:i.*]] @test1() nounwind { +int test1(void) { + return 0; +} + +// : 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; } -- cgit v1.1