674cf26892
Note: __declspec is also temporarily enabled when compiling for a CUDA target because there are implementation details relying on __declspec(property) support currently. When those details change, __declspec should be disabled for CUDA targets. llvm-svn: 238238
63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
// RUN: %clang_cc1 -triple i386-pc-win32 -fms-extensions -emit-llvm -fms-volatile -o - < %s | FileCheck %s
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struct foo {
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volatile int x;
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};
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struct bar {
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int x;
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};
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typedef _Complex float __declspec(align(8)) baz;
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void test1(struct foo *p, struct foo *q) {
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*p = *q;
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// CHECK-LABEL: @test1
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test2(volatile int *p, volatile int *q) {
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*p = *q;
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// CHECK-LABEL: @test2
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test3(struct foo *p, struct foo *q) {
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p->x = q->x;
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// CHECK-LABEL: @test3
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test4(volatile struct foo *p, volatile struct foo *q) {
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p->x = q->x;
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// CHECK-LABEL: @test4
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test5(volatile struct foo *p, volatile struct foo *q) {
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*p = *q;
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// CHECK-LABEL: @test5
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test6(struct bar *p, struct bar *q) {
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*p = *q;
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// CHECK-LABEL: @test6
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// CHECK-NOT: load atomic volatile {{.*}}
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// CHECK-NOT: store atomic volatile {{.*}}, {{.*}}
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}
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void test7(volatile struct bar *p, volatile struct bar *q) {
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*p = *q;
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// CHECK-LABEL: @test7
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test8(volatile double *p, volatile double *q) {
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*p = *q;
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// CHECK-LABEL: @test8
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// CHECK: load atomic volatile {{.*}} acquire
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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void test9(volatile baz *p, baz *q) {
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*p = *q;
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// CHECK-LABEL: @test9
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// CHECK: store atomic volatile {{.*}}, {{.*}} release
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}
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