1 ; RUN: sed -e "s/RETTYPE/void/;s/RETVAL//" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefixes=ALL,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,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,INT128 %s
5 ; Every GPR should be saved - except r11 and return registers
6 define preserve_mostcc RETTYPE @preserve_mostcc1(i64, i64, double, double) nounwind {
8 ;ALL-LABEL: preserve_mostcc1
14 ;VOID-NEXT: pushq %rdx
16 ;INT128-NOT: pushq %rdx
18 ;VOID-NEXT: pushq %rax
20 ;INT128-NOT: pushq %rax
35 ;INT128-NOT: popq %rax
39 ;INT128-NOT: popq %rdx
45 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}"()
49 ; Make sure R11, return registers and XMMs are saved before the call
50 declare preserve_mostcc RETTYPE @foo(i64, i64, double, double)
51 define void @preserve_mostcc2() nounwind {
53 ;ALL-LABEL: preserve_mostcc2
54 ;VOID-NOT: movq %rax, [[REG1:%[a-z0-9]+]]
55 ;INT: movq %rax, [[REG1:%[a-z0-9]+]]
56 ;INT128: movq %rax, [[REG1:%[a-z0-9]+]]
57 ;VOID-NOT: movq %rdx, [[REG2:%[a-z0-9]+]]
58 ;INT-NOT: movq %rdx, [[REG2:%[a-z0-9]+]]
59 ;INT128: movq %rdx, [[REG2:%[a-z0-9]+]]
60 ;ALL: movq %r11, [[REG3:%[a-z0-9]+]]
76 ;VOID-NOT: movq {{.*}}, %rax
77 ;INT: movq [[REG1]], %rax
78 ;INT128: movq [[REG1]], %rax
79 ;VOID-NOT: movq {{.*}}, %rdx
80 ;INT-NOT: movq {{.*}}, %rdx
81 ;INT128: movq [[REG2]], %rdx
82 ;ALL: movq [[REG3]], %r11
83 ;ALL: movaps {{.*}} %xmm2
84 ;ALL: movaps {{.*}} %xmm3
85 ;ALL: movaps {{.*}} %xmm4
86 ;ALL: movaps {{.*}} %xmm5
87 ;ALL: movaps {{.*}} %xmm6
88 ;ALL: movaps {{.*}} %xmm7
89 ;ALL: movaps {{.*}} %xmm8
90 ;ALL: movaps {{.*}} %xmm9
91 ;ALL: movaps {{.*}} %xmm10
92 ;ALL: movaps {{.*}} %xmm11
93 ;ALL: movaps {{.*}} %xmm12
94 ;ALL: movaps {{.*}} %xmm13
95 ;ALL: movaps {{.*}} %xmm14
96 ;ALL: movaps {{.*}} %xmm15
97 %a0 = call i64 asm sideeffect "", "={rax}"() nounwind
98 %a1 = call i64 asm sideeffect "", "={rcx}"() nounwind
99 %a2 = call i64 asm sideeffect "", "={rdx}"() nounwind
100 %a3 = call i64 asm sideeffect "", "={r8}"() nounwind
101 %a4 = call i64 asm sideeffect "", "={r9}"() nounwind
102 %a5 = call i64 asm sideeffect "", "={r10}"() nounwind
103 %a6 = call i64 asm sideeffect "", "={r11}"() nounwind
104 %a10 = call <2 x double> asm sideeffect "", "={xmm2}"() nounwind
105 %a11 = call <2 x double> asm sideeffect "", "={xmm3}"() nounwind
106 %a12 = call <2 x double> asm sideeffect "", "={xmm4}"() nounwind
107 %a13 = call <2 x double> asm sideeffect "", "={xmm5}"() nounwind
108 %a14 = call <2 x double> asm sideeffect "", "={xmm6}"() nounwind
109 %a15 = call <2 x double> asm sideeffect "", "={xmm7}"() nounwind
110 %a16 = call <2 x double> asm sideeffect "", "={xmm8}"() nounwind
111 %a17 = call <2 x double> asm sideeffect "", "={xmm9}"() nounwind
112 %a18 = call <2 x double> asm sideeffect "", "={xmm10}"() nounwind
113 %a19 = call <2 x double> asm sideeffect "", "={xmm11}"() nounwind
114 %a20 = call <2 x double> asm sideeffect "", "={xmm12}"() nounwind
115 %a21 = call <2 x double> asm sideeffect "", "={xmm13}"() nounwind
116 %a22 = call <2 x double> asm sideeffect "", "={xmm14}"() nounwind
117 %a23 = call <2 x double> asm sideeffect "", "={xmm15}"() nounwind
118 call preserve_mostcc RETTYPE @foo(i64 1, i64 2, double 3.0, double 4.0)
119 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)