1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefix=SSE %s
2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx | FileCheck --check-prefix=AVX %s
4 ; Every GPR should be saved - except r11
5 define preserve_mostcc void @preserve_mostcc1() nounwind {
7 ;SSE-LABEL: preserve_mostcc1
22 ;AVX-LABEL: preserve_mostcc1
37 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}"()
41 ; Make sure R11 and XMMs are saved before the call
42 declare preserve_mostcc void @foo(i64, i64, double, double)
43 define void @preserve_mostcc2() nounwind {
45 ;SSE-LABEL: preserve_mostcc2
46 ;SSE: movq %r11, [[REG:%[a-z0-9]+]]
61 ;SSE: movq [[REG]], %r11
62 %a0 = call i64 asm sideeffect "", "={rax}"() nounwind
63 %a1 = call i64 asm sideeffect "", "={rcx}"() nounwind
64 %a2 = call i64 asm sideeffect "", "={rdx}"() nounwind
65 %a3 = call i64 asm sideeffect "", "={r8}"() nounwind
66 %a4 = call i64 asm sideeffect "", "={r9}"() nounwind
67 %a5 = call i64 asm sideeffect "", "={r10}"() nounwind
68 %a6 = call i64 asm sideeffect "", "={r11}"() nounwind
69 %a10 = call <2 x double> asm sideeffect "", "={xmm2}"() nounwind
70 %a11 = call <2 x double> asm sideeffect "", "={xmm3}"() nounwind
71 %a12 = call <2 x double> asm sideeffect "", "={xmm4}"() nounwind
72 %a13 = call <2 x double> asm sideeffect "", "={xmm5}"() nounwind
73 %a14 = call <2 x double> asm sideeffect "", "={xmm6}"() nounwind
74 %a15 = call <2 x double> asm sideeffect "", "={xmm7}"() nounwind
75 %a16 = call <2 x double> asm sideeffect "", "={xmm8}"() nounwind
76 %a17 = call <2 x double> asm sideeffect "", "={xmm9}"() nounwind
77 %a18 = call <2 x double> asm sideeffect "", "={xmm10}"() nounwind
78 %a19 = call <2 x double> asm sideeffect "", "={xmm11}"() nounwind
79 %a20 = call <2 x double> asm sideeffect "", "={xmm12}"() nounwind
80 %a21 = call <2 x double> asm sideeffect "", "={xmm13}"() nounwind
81 %a22 = call <2 x double> asm sideeffect "", "={xmm14}"() nounwind
82 %a23 = call <2 x double> asm sideeffect "", "={xmm15}"() nounwind
83 call preserve_mostcc void @foo(i64 1, i64 2, double 3.0, double 4.0)
84 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)