1 ; RUN: llc < %s -march=x86 -mcpu=core2 | FileCheck %s
3 define i32 @t1() nounwind {
5 %0 = tail call i32 asm sideeffect inteldialect "mov eax, $1\0A\09mov $0, eax", "=r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
8 ; CHECK: movl %esp, %ebp
9 ; CHECK: {{## InlineAsm Start|#APP}}
10 ; CHECK: .intel_syntax
14 ; CHECK: {{## InlineAsm End|#NO_APP}}
17 define void @t2() nounwind {
19 call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
22 ; CHECK: movl %esp, %ebp
23 ; CHECK: {{## InlineAsm Start|#APP}}
24 ; CHECK: .intel_syntax
27 ; CHECK: {{## InlineAsm End|#NO_APP}}
30 define void @t3(i32 %V) nounwind {
32 %V.addr = alloca i32, align 4
33 store i32 %V, i32* %V.addr, align 4
34 call void asm sideeffect inteldialect "mov eax, DWORD PTR [$0]", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %V.addr) nounwind
37 ; CHECK: movl %esp, %ebp
38 ; CHECK: {{## InlineAsm Start|#APP}}
39 ; CHECK: .intel_syntax
40 ; CHECK: mov eax, DWORD PTR {{[[esp]}}
42 ; CHECK: {{## InlineAsm End|#NO_APP}}
45 %struct.t18_type = type { i32, i32 }
47 define i32 @t18() nounwind {
49 %foo = alloca %struct.t18_type, align 4
50 %a = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 0
51 store i32 1, i32* %a, align 4
52 %b = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
53 store i32 2, i32* %b, align 4
54 call void asm sideeffect inteldialect "lea ebx, foo\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
55 %b1 = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
56 %0 = load i32* %b1, align 4
59 ; CHECK: movl %esp, %ebp
60 ; CHECK: {{## InlineAsm Start|#APP}}
61 ; CHECK: .intel_syntax
63 ; CHECK: mov eax, [ebx].0
64 ; CHECK: mov [ebx].4, ecx
66 ; CHECK: {{## InlineAsm End|#NO_APP}}
69 define void @t19_helper() nounwind {
74 define void @t19() nounwind {
76 call void asm sideeffect inteldialect "call $0", "r,~{dirflag},~{fpsr},~{flags}"(void ()* @t19_helper) nounwind
79 ; CHECK: movl %esp, %ebp
80 ; CHECK: movl ${{_?}}t19_helper, %eax
81 ; CHECK: {{## InlineAsm Start|#APP}}
82 ; CHECK: .intel_syntax
85 ; CHECK: {{## InlineAsm End|#NO_APP}}
88 @results = global [2 x i32] [i32 3, i32 2], align 4
90 define i32* @t30() nounwind ssp {
92 %res = alloca i32*, align 4
93 call void asm sideeffect inteldialect "lea edi, dword ptr $0", "*m,~{edi},~{dirflag},~{fpsr},~{flags}"([2 x i32]* @results) nounwind
94 call void asm sideeffect inteldialect "mov dword ptr $0, edi", "=*m,~{dirflag},~{fpsr},~{flags}"(i32** %res) nounwind
95 %0 = load i32** %res, align 4
98 ; CHECK: movl %esp, %ebp
99 ; CHECK: {{## InlineAsm Start|#APP}}
100 ; CHECK: .intel_syntax
101 ; CHECK: lea edi, dword ptr [{{_?}}results]
103 ; CHECK: {{## InlineAsm End|#NO_APP}}
104 ; CHECK: {{## InlineAsm Start|#APP}}
105 ; CHECK: .intel_syntax
106 ; CHECK: mov dword ptr [esi], edi
108 ; CHECK: {{## InlineAsm End|#NO_APP}}
109 ; CHECK: movl (%esi), %eax