xref: /llvm-project/llvm/test/CodeGen/X86/preserve_allcc64.ll (revision 10629bb96aebfefaadfb0069bc7e276b868fcef9) 
1; RUN: sed -e "s/RETTYPE/void/;s/RETVAL//" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefixes=ALL,SSE,VOID %s
2; RUN: sed -e "s/RETTYPE/i32/;s/RETVAL/undef/" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefixes=ALL,SSE,INT %s
3; RUN: sed -e "s/RETTYPE/\{i64\,i64\}/;s/RETVAL/undef/" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefixes=ALL,SSE,INT128 %s
4;
5; RUN: sed -e "s/RETTYPE/void/;s/RETVAL//" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7-avx | FileCheck --check-prefixes=ALL,AVX,VOID %s
6; RUN: sed -e "s/RETTYPE/i32/;s/RETVAL/undef/" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7-avx | FileCheck --check-prefixes=ALL,AVX,INT %s
7; RUN: sed -e "s/RETTYPE/\{i64\,i64\}/;s/RETVAL/undef/" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7-avx | FileCheck --check-prefixes=ALL,AVX,INT128 %s
8
9define preserve_allcc RETTYPE @preserve_allcc1(i64, i64, double, double) nounwind {
10entry:
11;ALL-LABEL:   preserve_allcc1
12;ALL:         pushq %r10
13;ALL-NEXT:    pushq %r9
14;ALL-NEXT:    pushq %r8
15;ALL-NEXT:    pushq %rdi
16;ALL-NEXT:    pushq %rsi
17;VOID-NEXT:   pushq %rdx
18;INT-NEXT:    pushq %rdx
19;INT128-NOT:  pushq %rdx
20;ALL-NEXT:    pushq %rcx
21;VOID-NEXT:   pushq %rax
22;INT-NOT:     pushq %rax
23;INT128-NOT:  pushq %rax
24;ALL-NEXT:    pushq %rbp
25;ALL-NEXT:    pushq %r15
26;ALL-NEXT:    pushq %r14
27;ALL-NEXT:    pushq %r13
28;ALL-NEXT:    pushq %r12
29;ALL-NEXT:    pushq %rbx
30;SSE:         movaps %xmm15
31;SSE-NEXT:    movaps %xmm14
32;SSE-NEXT:    movaps %xmm13
33;SSE-NEXT:    movaps %xmm12
34;SSE-NEXT:    movaps %xmm11
35;SSE-NEXT:    movaps %xmm10
36;SSE-NEXT:    movaps %xmm9
37;SSE-NEXT:    movaps %xmm8
38;SSE-NEXT:    movaps %xmm7
39;SSE-NEXT:    movaps %xmm6
40;SSE-NEXT:    movaps %xmm5
41;SSE-NEXT:    movaps %xmm4
42;SSE-NEXT:    movaps %xmm3
43;SSE-NEXT:    movaps %xmm2
44;SSE-NEXT:    movaps %xmm1
45;SSE-NEXT:    movaps %xmm0
46;AVX:         vmovups %ymm15
47;AVX-NEXT:    vmovups %ymm14
48;AVX-NEXT:    vmovups %ymm13
49;AVX-NEXT:    vmovups %ymm12
50;AVX-NEXT:    vmovups %ymm11
51;AVX-NEXT:    vmovups %ymm10
52;AVX-NEXT:    vmovups %ymm9
53;AVX-NEXT:    vmovups %ymm8
54;AVX-NEXT:    vmovups %ymm7
55;AVX-NEXT:    vmovups %ymm6
56;AVX-NEXT:    vmovups %ymm5
57;AVX-NEXT:    vmovups %ymm4
58;AVX-NEXT:    vmovups %ymm3
59;AVX-NEXT:    vmovups %ymm2
60;AVX-NEXT:    vmovups %ymm1
61;AVX-NEXT:    vmovups %ymm0
62;SSE:         movaps {{.*}} %xmm0
63;SSE-NEXT:    movaps {{.*}} %xmm1
64;SSE-NEXT:    movaps {{.*}} %xmm2
65;SSE-NEXT:    movaps {{.*}} %xmm3
66;SSE-NEXT:    movaps {{.*}} %xmm4
67;SSE-NEXT:    movaps {{.*}} %xmm5
68;SSE-NEXT:    movaps {{.*}} %xmm6
69;SSE-NEXT:    movaps {{.*}} %xmm7
70;SSE-NEXT:    movaps {{.*}} %xmm8
71;SSE-NEXT:    movaps {{.*}} %xmm9
72;SSE-NEXT:    movaps {{.*}} %xmm10
73;SSE-NEXT:    movaps {{.*}} %xmm11
74;SSE-NEXT:    movaps {{.*}} %xmm12
75;SSE-NEXT:    movaps {{.*}} %xmm13
76;SSE-NEXT:    movaps {{.*}} %xmm14
77;SSE-NEXT:    movaps {{.*}} %xmm15
78;AVX:         vmovups {{.*}} %ymm0
79;AVX-NEXT:    vmovups {{.*}} %ymm1
80;AVX-NEXT:    vmovups {{.*}} %ymm2
81;AVX-NEXT:    vmovups {{.*}} %ymm3
82;AVX-NEXT:    vmovups {{.*}} %ymm4
83;AVX-NEXT:    vmovups {{.*}} %ymm5
84;AVX-NEXT:    vmovups {{.*}} %ymm6
85;AVX-NEXT:    vmovups {{.*}} %ymm7
86;AVX-NEXT:    vmovups {{.*}} %ymm8
87;AVX-NEXT:    vmovups {{.*}} %ymm9
88;AVX-NEXT:    vmovups {{.*}} %ymm10
89;AVX-NEXT:    vmovups {{.*}} %ymm11
90;AVX-NEXT:    vmovups {{.*}} %ymm12
91;AVX-NEXT:    vmovups {{.*}} %ymm13
92;AVX-NEXT:    vmovups {{.*}} %ymm14
93;AVX-NEXT:    vmovups {{.*}} %ymm15
94;ALL:         popq    %rbx
95;ALL-NEXT:    popq    %r12
96;ALL-NEXT:    popq    %r13
97;ALL-NEXT:    popq    %r14
98;ALL-NEXT:    popq    %r15
99;ALL-NEXT:    popq    %rbp
100;VOID-NEXT:   popq    %rax
101;INT-NOT:     popq    %rax
102;INT128-NOT:  popq    %rax
103;ALL-NEXT:    popq    %rcx
104;VOID-NEXT:   popq    %rdx
105;INT-NEXT:    popq    %rdx
106;INT128-NOT:  popq    %rdx
107;ALL-NEXT:    popq    %rsi
108;ALL-NEXT:    popq    %rdi
109;ALL-NEXT:    popq    %r8
110;ALL-NEXT:    popq    %r9
111;ALL-NEXT:    popq    %r10
112  call void asm sideeffect "", "~{rax},~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15},~{rbp},~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15}"()
113  ret RETTYPE RETVAL
114}
115
116; Make sure R11 and return registers are saved before the call
117declare preserve_allcc RETTYPE @bar(i64, i64, double, double)
118define void @preserve_allcc2() nounwind {
119entry:
120;ALL-LABEL: preserve_allcc2
121;VOID-NOT:  movq %rax, [[REG1:%[a-z0-9]+]]
122;INT:       movq %rax, [[REG1:%[a-z0-9]+]]
123;INT128:    movq %rax, [[REG1:%[a-z0-9]+]]
124;VOID-NOT:  movq %rdx, [[REG2:%[a-z0-9]+]]
125;INT-NOT:   movq %rdx, [[REG2:%[a-z0-9]+]]
126;INT128:    movq %rdx, [[REG2:%[a-z0-9]+]]
127;ALL:       movq %r11, [[REG3:%[a-z0-9]+]]
128;ALL-NOT:   movaps %xmm
129;VOID-NOT:  movq {{.*}}, %rax
130;INT:       movq [[REG1]], %rax
131;INT128:    movq [[REG1]], %rax
132;VOID-NOT:  movq {{.*}}, %rdx
133;INT-NOT:   movq {{.*}}, %rdx
134;INT128:    movq [[REG2]], %rdx
135;ALL:       movq [[REG3]], %r11
136  %a0 = call i64 asm sideeffect "", "={rax}"() nounwind
137  %a1 = call i64 asm sideeffect "", "={rcx}"() nounwind
138  %a2 = call i64 asm sideeffect "", "={rdx}"() nounwind
139  %a3 = call i64 asm sideeffect "", "={r8}"() nounwind
140  %a4 = call i64 asm sideeffect "", "={r9}"() nounwind
141  %a5 = call i64 asm sideeffect "", "={r10}"() nounwind
142  %a6 = call i64 asm sideeffect "", "={r11}"() nounwind
143  %a10 = call <2 x double> asm sideeffect "", "={xmm2}"() nounwind
144  %a11 = call <2 x double> asm sideeffect "", "={xmm3}"() nounwind
145  %a12 = call <2 x double> asm sideeffect "", "={xmm4}"() nounwind
146  %a13 = call <2 x double> asm sideeffect "", "={xmm5}"() nounwind
147  %a14 = call <2 x double> asm sideeffect "", "={xmm6}"() nounwind
148  %a15 = call <2 x double> asm sideeffect "", "={xmm7}"() nounwind
149  %a16 = call <2 x double> asm sideeffect "", "={xmm8}"() nounwind
150  %a17 = call <2 x double> asm sideeffect "", "={xmm9}"() nounwind
151  %a18 = call <2 x double> asm sideeffect "", "={xmm10}"() nounwind
152  %a19 = call <2 x double> asm sideeffect "", "={xmm11}"() nounwind
153  %a20 = call <2 x double> asm sideeffect "", "={xmm12}"() nounwind
154  %a21 = call <2 x double> asm sideeffect "", "={xmm13}"() nounwind
155  %a22 = call <2 x double> asm sideeffect "", "={xmm14}"() nounwind
156  %a23 = call <2 x double> asm sideeffect "", "={xmm15}"() nounwind
157  call preserve_allcc RETTYPE @bar(i64 1, i64 2, double 3.0, double 4.0)
158  call void asm sideeffect "", "{rax},{rcx},{rdx},{r8},{r9},{r10},{r11},{xmm2},{xmm3},{xmm4},{xmm5},{xmm6},{xmm7},{xmm8},{xmm9},{xmm10},{xmm11},{xmm12},{xmm13},{xmm14},{xmm15}"(i64 %a0, i64 %a1, i64 %a2, i64 %a3, i64 %a4, i64 %a5, i64 %a6, <2 x double> %a10, <2 x double> %a11, <2 x double> %a12, <2 x double> %a13, <2 x double> %a14, <2 x double> %a15, <2 x double> %a16, <2 x double> %a17, <2 x double> %a18, <2 x double> %a19, <2 x double> %a20, <2 x double> %a21, <2 x double> %a22, <2 x double> %a23)
159  ret void
160}
161