diff options
Diffstat (limited to 'test/CodeGen/ms-inline-asm-64.c')
| -rw-r--r-- | test/CodeGen/ms-inline-asm-64.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/test/CodeGen/ms-inline-asm-64.c b/test/CodeGen/ms-inline-asm-64.c index 8d2940d..dd7b9b3 100644 --- a/test/CodeGen/ms-inline-asm-64.c +++ b/test/CodeGen/ms-inline-asm-64.c @@ -5,14 +5,42 @@ void t1() { int var = 10; __asm mov rax, offset var ; rax = address of myvar // CHECK: t1 -// CHECK: call void asm sideeffect inteldialect "mov rax, $0", "r,~{rax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) [[NUW:#[0-9]+]] +// CHECK: call void asm sideeffect inteldialect "mov rax, $0", "r,~{rax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) } void t2() { int var = 10; __asm mov [eax], offset var // CHECK: t2 -// CHECK: call void asm sideeffect inteldialect "mov [eax], $0", "r,~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) [[NUW]] +// CHECK: call void asm sideeffect inteldialect "mov [eax], $0", "r,~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}) } -// CHECK: attributes [[NUW]] = { nounwind } +struct t3_type { int a, b; }; + +int t3() { + struct t3_type foo; + foo.a = 1; + foo.b = 2; + __asm { + lea ebx, foo + mov eax, [ebx].0 + mov [ebx].4, ecx + } + return foo.b; +// CHECK: t3 +// CHECK: call void asm sideeffect inteldialect "lea ebx, qword ptr $0\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "*m,~{eax},~{ebx},~{dirflag},~{fpsr},~{flags}"(%struct.t3_type* %{{.*}}) +} + +int t4() { + struct t3_type foo; + foo.a = 1; + foo.b = 2; + __asm { + lea ebx, foo + mov eax, [ebx].foo.a + mov [ebx].foo.b, ecx + } + return foo.b; +// CHECK: t4 +// CHECK: call void asm sideeffect inteldialect "lea ebx, qword ptr $0\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "*m,~{eax},~{ebx},~{dirflag},~{fpsr},~{flags}"(%struct.t3_type* %{{.*}}) +} |
