1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=corei7-avx -mattr=+avx | FileCheck %s
3 ; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=corei7-avx -mattr=+avx -x86-experimental-vector-widening-legalization | FileCheck %s --check-prefix=CHECK-WIDE
5 define <8 x float> @foo1_8(<8 x i8> %src) {
8 ; CHECK-NEXT: vpunpckhwd {{.*#+}} xmm1 = xmm0[4,4,5,5,6,6,7,7]
9 ; CHECK-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
10 ; CHECK-NEXT: vpslld $24, %xmm0, %xmm0
11 ; CHECK-NEXT: vpsrad $24, %xmm0, %xmm0
12 ; CHECK-NEXT: vpslld $24, %xmm1, %xmm1
13 ; CHECK-NEXT: vpsrad $24, %xmm1, %xmm1
14 ; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
15 ; CHECK-NEXT: vcvtdq2ps %ymm0, %ymm0
18 ; CHECK-WIDE-LABEL: foo1_8:
19 ; CHECK-WIDE: ## BB#0:
20 ; CHECK-WIDE-NEXT: vpmovsxbd %xmm0, %xmm1
21 ; CHECK-WIDE-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
22 ; CHECK-WIDE-NEXT: vpmovsxbd %xmm0, %xmm0
23 ; CHECK-WIDE-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
24 ; CHECK-WIDE-NEXT: vcvtdq2ps %ymm0, %ymm0
25 ; CHECK-WIDE-NEXT: retl
26 %res = sitofp <8 x i8> %src to <8 x float>
30 define <4 x float> @foo1_4(<4 x i8> %src) {
31 ; CHECK-LABEL: foo1_4:
33 ; CHECK-NEXT: vpslld $24, %xmm0, %xmm0
34 ; CHECK-NEXT: vpsrad $24, %xmm0, %xmm0
35 ; CHECK-NEXT: vcvtdq2ps %xmm0, %xmm0
38 ; CHECK-WIDE-LABEL: foo1_4:
39 ; CHECK-WIDE: ## BB#0:
40 ; CHECK-WIDE-NEXT: vpmovsxbd %xmm0, %xmm0
41 ; CHECK-WIDE-NEXT: vcvtdq2ps %xmm0, %xmm0
42 ; CHECK-WIDE-NEXT: retl
43 %res = sitofp <4 x i8> %src to <4 x float>
47 define <8 x float> @foo2_8(<8 x i8> %src) {
48 ; CHECK-LABEL: foo2_8:
50 ; CHECK-NEXT: vpand LCPI2_0, %xmm0, %xmm0
51 ; CHECK-NEXT: vpmovzxwd {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
52 ; CHECK-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
53 ; CHECK-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
54 ; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
55 ; CHECK-NEXT: vcvtdq2ps %ymm0, %ymm0
58 ; CHECK-WIDE-LABEL: foo2_8:
59 ; CHECK-WIDE: ## BB#0:
60 ; CHECK-WIDE-NEXT: vpmovzxbd {{.*#+}} xmm1 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
61 ; CHECK-WIDE-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
62 ; CHECK-WIDE-NEXT: vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
63 ; CHECK-WIDE-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
64 ; CHECK-WIDE-NEXT: vcvtdq2ps %ymm0, %ymm0
65 ; CHECK-WIDE-NEXT: retl
66 %res = uitofp <8 x i8> %src to <8 x float>
70 define <4 x float> @foo2_4(<4 x i8> %src) {
71 ; CHECK-LABEL: foo2_4:
73 ; CHECK-NEXT: vandps LCPI3_0, %xmm0, %xmm0
74 ; CHECK-NEXT: vcvtdq2ps %xmm0, %xmm0
77 ; CHECK-WIDE-LABEL: foo2_4:
78 ; CHECK-WIDE: ## BB#0:
79 ; CHECK-WIDE-NEXT: vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
80 ; CHECK-WIDE-NEXT: vcvtdq2ps %xmm0, %xmm0
81 ; CHECK-WIDE-NEXT: retl
82 %res = uitofp <4 x i8> %src to <4 x float>
86 define <8 x i8> @foo3_8(<8 x float> %src) {
87 ; CHECK-LABEL: foo3_8:
89 ; CHECK-NEXT: vcvttps2dq %ymm0, %ymm0
90 ; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1
91 ; CHECK-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
92 ; CHECK-NEXT: vzeroupper
95 ; CHECK-WIDE-LABEL: foo3_8:
96 ; CHECK-WIDE: ## BB#0:
97 ; CHECK-WIDE-NEXT: vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
98 ; CHECK-WIDE-NEXT: vcvttss2si %xmm1, %eax
99 ; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %ecx
100 ; CHECK-WIDE-NEXT: vmovd %ecx, %xmm1
101 ; CHECK-WIDE-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1
102 ; CHECK-WIDE-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
103 ; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
104 ; CHECK-WIDE-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1
105 ; CHECK-WIDE-NEXT: vpermilps {{.*#+}} xmm2 = xmm0[3,1,2,3]
106 ; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
107 ; CHECK-WIDE-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1
108 ; CHECK-WIDE-NEXT: vextractf128 $1, %ymm0, %xmm0
109 ; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
110 ; CHECK-WIDE-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1
111 ; CHECK-WIDE-NEXT: vmovshdup {{.*#+}} xmm2 = xmm0[1,1,3,3]
112 ; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
113 ; CHECK-WIDE-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1
114 ; CHECK-WIDE-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
115 ; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
116 ; CHECK-WIDE-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1
117 ; CHECK-WIDE-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3]
118 ; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
119 ; CHECK-WIDE-NEXT: vpinsrb $7, %eax, %xmm1, %xmm0
120 ; CHECK-WIDE-NEXT: vzeroupper
121 ; CHECK-WIDE-NEXT: retl
122 %res = fptosi <8 x float> %src to <8 x i8>
126 define <4 x i8> @foo3_4(<4 x float> %src) {
127 ; CHECK-LABEL: foo3_4:
129 ; CHECK-NEXT: vcvttps2dq %xmm0, %xmm0
132 ; CHECK-WIDE-LABEL: foo3_4:
133 ; CHECK-WIDE: ## BB#0:
134 ; CHECK-WIDE-NEXT: vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
135 ; CHECK-WIDE-NEXT: vcvttss2si %xmm1, %eax
136 ; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %ecx
137 ; CHECK-WIDE-NEXT: vmovd %ecx, %xmm1
138 ; CHECK-WIDE-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1
139 ; CHECK-WIDE-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
140 ; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
141 ; CHECK-WIDE-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1
142 ; CHECK-WIDE-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3]
143 ; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
144 ; CHECK-WIDE-NEXT: vpinsrb $3, %eax, %xmm1, %xmm0
145 ; CHECK-WIDE-NEXT: retl
146 %res = fptosi <4 x float> %src to <4 x i8>