1 ; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse2 -mcpu=nehalem | FileCheck %s
2 ; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse2 -mcpu=nehalem | FileCheck %s
4 define double @t1(float* nocapture %x) nounwind readonly ssp {
7 ; CHECK: movss ([[A0:%rdi|%rcx]]), %xmm0
8 ; CHECK: cvtss2sd %xmm0, %xmm0
10 %0 = load float* %x, align 4
11 %1 = fpext float %0 to double
15 define float @t2(double* nocapture %x) nounwind readonly ssp optsize {
18 ; CHECK: cvtsd2ss ([[A0]]), %xmm0
19 %0 = load double* %x, align 8
20 %1 = fptrunc double %0 to float
24 define float @squirtf(float* %x) nounwind {
26 ; CHECK-LABEL: squirtf:
27 ; CHECK: movss ([[A0]]), %xmm0
28 ; CHECK: sqrtss %xmm0, %xmm0
30 %t = call float @llvm.sqrt.f32(float %z)
34 define double @squirt(double* %x) nounwind {
36 ; CHECK-LABEL: squirt:
37 ; CHECK: sqrtsd ([[A0]]), %xmm0
39 %t = call double @llvm.sqrt.f64(double %z)
43 define float @squirtf_size(float* %x) nounwind optsize {
45 ; CHECK-LABEL: squirtf_size:
46 ; CHECK: sqrtss ([[A0]]), %xmm0
48 %t = call float @llvm.sqrt.f32(float %z)
52 define double @squirt_size(double* %x) nounwind optsize {
54 ; CHECK-LABEL: squirt_size:
55 ; CHECK: sqrtsd ([[A0]]), %xmm0
57 %t = call double @llvm.sqrt.f64(double %z)
61 declare float @llvm.sqrt.f32(float)
62 declare double @llvm.sqrt.f64(double)