| Aaron Ballman | 674cf26 | 2015-05-26 19:44:52 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -triple i386-pc-win32 -fms-extensions -emit-llvm -fms-volatile -o - < %s | FileCheck %s |
| David Majnemer | a5b195a | 2015-02-14 01:35:12 +0000 | [diff] [blame] | 2 | struct foo { |
| 3 | volatile int x; |
| 4 | }; |
| 5 | struct bar { |
| 6 | int x; |
| 7 | }; |
| 8 | typedef _Complex float __declspec(align(8)) baz; |
| 9 | |
| 10 | void test1(struct foo *p, struct foo *q) { |
| 11 | *p = *q; |
| 12 | // CHECK-LABEL: @test1 |
| 13 | // CHECK: load atomic volatile {{.*}} acquire |
| 14 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 15 | } |
| 16 | void test2(volatile int *p, volatile int *q) { |
| 17 | *p = *q; |
| 18 | // CHECK-LABEL: @test2 |
| 19 | // CHECK: load atomic volatile {{.*}} acquire |
| 20 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 21 | } |
| 22 | void test3(struct foo *p, struct foo *q) { |
| 23 | p->x = q->x; |
| 24 | // CHECK-LABEL: @test3 |
| 25 | // CHECK: load atomic volatile {{.*}} acquire |
| 26 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 27 | } |
| 28 | void test4(volatile struct foo *p, volatile struct foo *q) { |
| 29 | p->x = q->x; |
| 30 | // CHECK-LABEL: @test4 |
| 31 | // CHECK: load atomic volatile {{.*}} acquire |
| 32 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 33 | } |
| 34 | void test5(volatile struct foo *p, volatile struct foo *q) { |
| 35 | *p = *q; |
| 36 | // CHECK-LABEL: @test5 |
| 37 | // CHECK: load atomic volatile {{.*}} acquire |
| 38 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 39 | } |
| 40 | void test6(struct bar *p, struct bar *q) { |
| 41 | *p = *q; |
| 42 | // CHECK-LABEL: @test6 |
| 43 | // CHECK-NOT: load atomic volatile {{.*}} |
| 44 | // CHECK-NOT: store atomic volatile {{.*}}, {{.*}} |
| 45 | } |
| 46 | void test7(volatile struct bar *p, volatile struct bar *q) { |
| 47 | *p = *q; |
| 48 | // CHECK-LABEL: @test7 |
| 49 | // CHECK: load atomic volatile {{.*}} acquire |
| 50 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 51 | } |
| 52 | void test8(volatile double *p, volatile double *q) { |
| 53 | *p = *q; |
| 54 | // CHECK-LABEL: @test8 |
| 55 | // CHECK: load atomic volatile {{.*}} acquire |
| 56 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 57 | } |
| 58 | void test9(volatile baz *p, baz *q) { |
| 59 | *p = *q; |
| 60 | // CHECK-LABEL: @test9 |
| 61 | // CHECK: store atomic volatile {{.*}}, {{.*}} release |
| 62 | } |