1// RUN: %clang_cc1 -triple thumb-apple-darwin -target-abi aapcs -target-cpu cortex-m3 -emit-llvm -o - %s | FileCheck %s
2// RUN: %clang_cc1 -triple arm-apple-darwin -target-abi apcs-gnu -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-APCS
3
4__attribute__((interrupt)) void test_generic_interrupt() {
5  // CHECK: define arm_aapcscc void @test_generic_interrupt() [[GENERIC_ATTR:#[0-9]+]]
6
7  // CHECK-APCS: define void @test_generic_interrupt() [[GENERIC_ATTR:#[0-9]+]]
8}
9
10__attribute__((interrupt("IRQ"))) void test_irq_interrupt() {
11  // CHECK: define arm_aapcscc void @test_irq_interrupt() [[IRQ_ATTR:#[0-9]+]]
12}
13
14__attribute__((interrupt("FIQ"))) void test_fiq_interrupt() {
15  // CHECK: define arm_aapcscc void @test_fiq_interrupt() [[FIQ_ATTR:#[0-9]+]]
16}
17
18__attribute__((interrupt("SWI"))) void test_swi_interrupt() {
19  // CHECK: define arm_aapcscc void @test_swi_interrupt() [[SWI_ATTR:#[0-9]+]]
20}
21
22__attribute__((interrupt("ABORT"))) void test_abort_interrupt() {
23  // CHECK: define arm_aapcscc void @test_abort_interrupt() [[ABORT_ATTR:#[0-9]+]]
24}
25
26
27__attribute__((interrupt("UNDEF"))) void test_undef_interrupt() {
28  // CHECK: define arm_aapcscc void @test_undef_interrupt() [[UNDEF_ATTR:#[0-9]+]]
29}
30
31// CHECK: attributes [[GENERIC_ATTR]] = { nounwind alignstack=8 {{"interrupt"[^=]}}
32// CHECK: attributes [[IRQ_ATTR]] = { nounwind alignstack=8 "interrupt"="IRQ"
33// CHECK: attributes [[FIQ_ATTR]] = { nounwind alignstack=8 "interrupt"="FIQ"
34// CHECK: attributes [[SWI_ATTR]] = { nounwind alignstack=8 "interrupt"="SWI"
35// CHECK: attributes [[ABORT_ATTR]] = { nounwind alignstack=8 "interrupt"="ABORT"
36// CHECK: attributes [[UNDEF_ATTR]] = { nounwind alignstack=8 "interrupt"="UNDEF"
37
38// CHECK-APCS: attributes [[GENERIC_ATTR]] = { nounwind "interrupt"
39