1
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=penryn -o - | FileCheck %s --check-prefix=X64
2
; RUN: llc < %s -mcpu=yonah -march=x86 -mtriple=i386-linux-gnu -o - | FileCheck %s --check-prefix=X32
5
define void @test1(<2 x float> %Q, float *%P2) nounwind {
8
; X64-NEXT: movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
9
; X64-NEXT: addss %xmm0, %xmm1
10
; X64-NEXT: movss %xmm1, (%rdi)
15
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
16
; X32-NEXT: movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
17
; X32-NEXT: addss %xmm0, %xmm1
18
; X32-NEXT: movss %xmm1, (%eax)
20
%a = extractelement <2 x float> %Q, i32 0
21
%b = extractelement <2 x float> %Q, i32 1
22
%c = fadd float %a, %b
23
store float %c, float* %P2
27
define <2 x float> @test2(<2 x float> %Q, <2 x float> %R, <2 x float> *%P) nounwind {
30
; X64-NEXT: addps %xmm1, %xmm0
35
; X32-NEXT: addps %xmm1, %xmm0
37
%Z = fadd <2 x float> %Q, %R
41
define <2 x float> @test3(<4 x float> %A) nounwind {
44
; X64-NEXT: addps %xmm0, %xmm0
49
; X32-NEXT: addps %xmm0, %xmm0
51
%B = shufflevector <4 x float> %A, <4 x float> undef, <2 x i32> <i32 0, i32 1>
52
%C = fadd <2 x float> %B, %B
56
define <2 x float> @test4(<2 x float> %A) nounwind {
59
; X64-NEXT: addps %xmm0, %xmm0
64
; X32-NEXT: addps %xmm0, %xmm0
66
%C = fadd <2 x float> %A, %A
70
define <4 x float> @test5(<4 x float> %A) nounwind {
73
; X64-NEXT: addps %xmm0, %xmm0
74
; X64-NEXT: addps %xmm0, %xmm0
79
; X32-NEXT: addps %xmm0, %xmm0
80
; X32-NEXT: addps %xmm0, %xmm0
82
%B = shufflevector <4 x float> %A, <4 x float> undef, <2 x i32> <i32 0, i32 1>
83
%C = fadd <2 x float> %B, %B
87
%D = fadd <2 x float> %C, %C
88
%E = shufflevector <2 x float> %D, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>