// RUN: %clang_cc1 -triple i386-pc-win32 -fms-extensions -emit-llvm -fms-volatile -o - < %s | FileCheck %s struct foo { volatile int x; }; struct bar { int x; }; typedef _Complex float __declspec(align(8)) baz; #pragma pack(push) #pragma pack(1) struct qux { volatile int f; }; #pragma pack(pop) void test1(struct foo *p, struct foo *q) { *p = *q; // CHECK-LABEL: @test1 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } void test2(volatile int *p, volatile int *q) { *p = *q; // CHECK-LABEL: @test2 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } void test3(struct foo *p, struct foo *q) { p->x = q->x; // CHECK-LABEL: @test3 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } void test4(volatile struct foo *p, volatile struct foo *q) { p->x = q->x; // CHECK-LABEL: @test4 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } void test5(volatile struct foo *p, volatile struct foo *q) { *p = *q; // CHECK-LABEL: @test5 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } void test6(struct bar *p, struct bar *q) { *p = *q; // CHECK-LABEL: @test6 // CHECK-NOT: load atomic volatile {{.*}} // CHECK-NOT: store atomic volatile {{.*}}, {{.*}} } void test7(volatile struct bar *p, volatile struct bar *q) { *p = *q; // CHECK-LABEL: @test7 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } void test8(volatile double *p, volatile double *q) { *p = *q; // CHECK-LABEL: @test8 // CHECK: load volatile {{.*}} // CHECK: store volatile {{.*}}, {{.*}} } void test9(volatile baz *p, baz *q) { *p = *q; // CHECK-LABEL: @test9 // CHECK: store volatile {{.*}}, {{.*}} // CHECK: store volatile {{.*}}, {{.*}} } void test10(volatile long long *p, volatile long long *q) { *p = *q; // CHECK-LABEL: @test10 // CHECK: load volatile {{.*}} // CHECK: store volatile {{.*}}, {{.*}} } void test11(volatile float *p, volatile float *q) { *p = *q; // CHECK-LABEL: @test11 // CHECK: load atomic volatile {{.*}} acquire // CHECK: store atomic volatile {{.*}}, {{.*}} release } int test12(struct qux *p) { return p->f; // CHECK-LABEL: @test12 // CHECK: load volatile {{.*}} }