| ; RUN: sed -e "s/RETTYPE/void/;s/RETVAL//" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefixes=ALL,VOID %s |
| ; RUN: sed -e "s/RETTYPE/i32/;s/RETVAL/undef/" %s | llc -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck --check-prefixes=ALL,INT %s |
| ; 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 |
| |
| ; Every GPR should be saved - except r11 and return registers |
| define preserve_mostcc RETTYPE @preserve_mostcc1(i64, i64, double, double) nounwind { |
| entry: |
| ;ALL-LABEL: preserve_mostcc1 |
| ;ALL: pushq %r10 |
| ;ALL-NEXT: pushq %r9 |
| ;ALL-NEXT: pushq %r8 |
| ;ALL-NEXT: pushq %rdi |
| ;ALL-NEXT: pushq %rsi |
| ;VOID-NEXT: pushq %rdx |
| ;INT-NEXT: pushq %rdx |
| ;INT128-NOT: pushq %rdx |
| ;ALL-NEXT: pushq %rcx |
| ;VOID-NEXT: pushq %rax |
| ;INT-NOT: pushq %rax |
| ;INT128-NOT: pushq %rax |
| ;ALL-NEXT: pushq %rbp |
| ;ALL-NEXT: pushq %r15 |
| ;ALL-NEXT: pushq %r14 |
| ;ALL-NEXT: pushq %r13 |
| ;ALL-NEXT: pushq %r12 |
| ;ALL-NEXT: pushq %rbx |
| ;ALL: popq %rbx |
| ;ALL-NEXT: popq %r12 |
| ;ALL-NEXT: popq %r13 |
| ;ALL-NEXT: popq %r14 |
| ;ALL-NEXT: popq %r15 |
| ;ALL-NEXT: popq %rbp |
| ;VOID-NEXT: popq %rax |
| ;INT-NOT: popq %rax |
| ;INT128-NOT: popq %rax |
| ;ALL-NEXT: popq %rcx |
| ;VOID-NEXT: popq %rdx |
| ;INT-NEXT: popq %rdx |
| ;INT128-NOT: popq %rdx |
| ;ALL-NEXT: popq %rsi |
| ;ALL-NEXT: popq %rdi |
| ;ALL-NEXT: popq %r8 |
| ;ALL-NEXT: popq %r9 |
| ;ALL-NEXT: popq %r10 |
| 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}"() |
| ret RETTYPE RETVAL |
| } |
| |
| ; Make sure R11, return registers and XMMs are saved before the call |
| declare preserve_mostcc RETTYPE @foo(i64, i64, double, double) |
| define void @preserve_mostcc2() nounwind { |
| entry: |
| ;ALL-LABEL: preserve_mostcc2 |
| ;VOID-NOT: movq %rax, [[REG1:%[a-z0-9]+]] |
| ;INT: movq %rax, [[REG1:%[a-z0-9]+]] |
| ;INT128: movq %rax, [[REG1:%[a-z0-9]+]] |
| ;VOID-NOT: movq %rdx, [[REG2:%[a-z0-9]+]] |
| ;INT-NOT: movq %rdx, [[REG2:%[a-z0-9]+]] |
| ;INT128: movq %rdx, [[REG2:%[a-z0-9]+]] |
| ;ALL: movq %r11, [[REG3:%[a-z0-9]+]] |
| ;ALL: movaps %xmm2 |
| ;ALL: movaps %xmm3 |
| ;ALL: movaps %xmm4 |
| ;ALL: movaps %xmm5 |
| ;ALL: movaps %xmm6 |
| ;ALL: movaps %xmm7 |
| ;ALL: movaps %xmm8 |
| ;ALL: movaps %xmm9 |
| ;ALL: movaps %xmm10 |
| ;ALL: movaps %xmm11 |
| ;ALL: movaps %xmm12 |
| ;ALL: movaps %xmm13 |
| ;ALL: movaps %xmm14 |
| ;ALL: movaps %xmm15 |
| ;ALL: call |
| ;VOID-NOT: movq {{.*}}, %rax |
| ;INT: movq [[REG1]], %rax |
| ;INT128: movq [[REG1]], %rax |
| ;VOID-NOT: movq {{.*}}, %rdx |
| ;INT-NOT: movq {{.*}}, %rdx |
| ;INT128: movq [[REG2]], %rdx |
| ;ALL: movq [[REG3]], %r11 |
| ;ALL: movaps {{.*}} %xmm2 |
| ;ALL: movaps {{.*}} %xmm3 |
| ;ALL: movaps {{.*}} %xmm4 |
| ;ALL: movaps {{.*}} %xmm5 |
| ;ALL: movaps {{.*}} %xmm6 |
| ;ALL: movaps {{.*}} %xmm7 |
| ;ALL: movaps {{.*}} %xmm8 |
| ;ALL: movaps {{.*}} %xmm9 |
| ;ALL: movaps {{.*}} %xmm10 |
| ;ALL: movaps {{.*}} %xmm11 |
| ;ALL: movaps {{.*}} %xmm12 |
| ;ALL: movaps {{.*}} %xmm13 |
| ;ALL: movaps {{.*}} %xmm14 |
| ;ALL: movaps {{.*}} %xmm15 |
| %a0 = call i64 asm sideeffect "", "={rax}"() nounwind |
| %a1 = call i64 asm sideeffect "", "={rcx}"() nounwind |
| %a2 = call i64 asm sideeffect "", "={rdx}"() nounwind |
| %a3 = call i64 asm sideeffect "", "={r8}"() nounwind |
| %a4 = call i64 asm sideeffect "", "={r9}"() nounwind |
| %a5 = call i64 asm sideeffect "", "={r10}"() nounwind |
| %a6 = call i64 asm sideeffect "", "={r11}"() nounwind |
| %a10 = call <2 x double> asm sideeffect "", "={xmm2}"() nounwind |
| %a11 = call <2 x double> asm sideeffect "", "={xmm3}"() nounwind |
| %a12 = call <2 x double> asm sideeffect "", "={xmm4}"() nounwind |
| %a13 = call <2 x double> asm sideeffect "", "={xmm5}"() nounwind |
| %a14 = call <2 x double> asm sideeffect "", "={xmm6}"() nounwind |
| %a15 = call <2 x double> asm sideeffect "", "={xmm7}"() nounwind |
| %a16 = call <2 x double> asm sideeffect "", "={xmm8}"() nounwind |
| %a17 = call <2 x double> asm sideeffect "", "={xmm9}"() nounwind |
| %a18 = call <2 x double> asm sideeffect "", "={xmm10}"() nounwind |
| %a19 = call <2 x double> asm sideeffect "", "={xmm11}"() nounwind |
| %a20 = call <2 x double> asm sideeffect "", "={xmm12}"() nounwind |
| %a21 = call <2 x double> asm sideeffect "", "={xmm13}"() nounwind |
| %a22 = call <2 x double> asm sideeffect "", "={xmm14}"() nounwind |
| %a23 = call <2 x double> asm sideeffect "", "={xmm15}"() nounwind |
| call preserve_mostcc RETTYPE @foo(i64 1, i64 2, double 3.0, double 4.0) |
| 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) |
| ret void |
| } |