1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=X86-64
2*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=X86-32
3*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=ARM-DARWIN
4*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple arm-unknown-gnueabi -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=ARM-EABI
5*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple mipsel-unknown-unknown -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=MIPS
6*f4a2713aSLionel Sambuc
7*f4a2713aSLionel Sambuc void foo();
test()8*f4a2713aSLionel Sambuc void test() {
9*f4a2713aSLionel Sambuc try {
10*f4a2713aSLionel Sambuc foo();
11*f4a2713aSLionel Sambuc } catch (int *&i) {
12*f4a2713aSLionel Sambuc *i = 5;
13*f4a2713aSLionel Sambuc }
14*f4a2713aSLionel Sambuc }
15*f4a2713aSLionel Sambuc
16*f4a2713aSLionel Sambuc // PR10789: different platforms have different sizes for struct UnwindException.
17*f4a2713aSLionel Sambuc
18*f4a2713aSLionel Sambuc // X86-64: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) [[NUW:#[0-9]+]]
19*f4a2713aSLionel Sambuc // X86-64-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i64 32
20*f4a2713aSLionel Sambuc // X86-32: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) [[NUW:#[0-9]+]]
21*f4a2713aSLionel Sambuc // X86-32-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i64 32
22*f4a2713aSLionel Sambuc // ARM-DARWIN: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) [[NUW:#[0-9]+]]
23*f4a2713aSLionel Sambuc // ARM-DARWIN-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i64 32
24*f4a2713aSLionel Sambuc // ARM-EABI: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) [[NUW:#[0-9]+]]
25*f4a2713aSLionel Sambuc // ARM-EABI-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i32 88
26*f4a2713aSLionel Sambuc // MIPS: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) [[NUW:#[0-9]+]]
27*f4a2713aSLionel Sambuc // MIPS-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i32 24
28*f4a2713aSLionel Sambuc
29*f4a2713aSLionel Sambuc // X86-64: attributes [[NUW]] = { nounwind }
30*f4a2713aSLionel Sambuc // X86-32: attributes [[NUW]] = { nounwind }
31*f4a2713aSLionel Sambuc // ARM-DARWIN: attributes [[NUW]] = { nounwind }
32*f4a2713aSLionel Sambuc // ARM-EABI: attributes [[NUW]] = { nounwind }
33*f4a2713aSLionel Sambuc // MIPS: attributes [[NUW]] = { nounwind }
34