1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86 --check-prefix=X86-SSE2
3 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X86 --check-prefix=X86-SSE42
4 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE2
5 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE42
7 ; unsigned to float v7i16 to v7f32
9 define void @convert_v7i16_v7f32(<7 x float>* %dst.addr, <7 x i16> %src) nounwind {
10 ; X86-SSE2-LABEL: convert_v7i16_v7f32:
11 ; X86-SSE2: # %bb.0: # %entry
12 ; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
13 ; X86-SSE2-NEXT: pxor %xmm1, %xmm1
14 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2
15 ; X86-SSE2-NEXT: punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7]
16 ; X86-SSE2-NEXT: cvtdq2ps %xmm2, %xmm2
17 ; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
18 ; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
19 ; X86-SSE2-NEXT: movups %xmm0, (%eax)
20 ; X86-SSE2-NEXT: movss %xmm2, 16(%eax)
21 ; X86-SSE2-NEXT: movaps %xmm2, %xmm0
22 ; X86-SSE2-NEXT: unpckhpd {{.*#+}} xmm0 = xmm0[1],xmm2[1]
23 ; X86-SSE2-NEXT: movss %xmm0, 24(%eax)
24 ; X86-SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1,2,3]
25 ; X86-SSE2-NEXT: movss %xmm2, 20(%eax)
28 ; X86-SSE42-LABEL: convert_v7i16_v7f32:
29 ; X86-SSE42: # %bb.0: # %entry
30 ; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %eax
31 ; X86-SSE42-NEXT: pxor %xmm1, %xmm1
32 ; X86-SSE42-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
33 ; X86-SSE42-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
34 ; X86-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
35 ; X86-SSE42-NEXT: cvtdq2ps %xmm2, %xmm1
36 ; X86-SSE42-NEXT: extractps $2, %xmm0, 24(%eax)
37 ; X86-SSE42-NEXT: extractps $1, %xmm0, 20(%eax)
38 ; X86-SSE42-NEXT: movups %xmm1, (%eax)
39 ; X86-SSE42-NEXT: movss %xmm0, 16(%eax)
40 ; X86-SSE42-NEXT: retl
42 ; X64-SSE2-LABEL: convert_v7i16_v7f32:
43 ; X64-SSE2: # %bb.0: # %entry
44 ; X64-SSE2-NEXT: pxor %xmm1, %xmm1
45 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2
46 ; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
47 ; X64-SSE2-NEXT: cvtdq2ps %xmm2, %xmm2
48 ; X64-SSE2-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
49 ; X64-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
50 ; X64-SSE2-NEXT: movlps %xmm0, 16(%rdi)
51 ; X64-SSE2-NEXT: movups %xmm2, (%rdi)
52 ; X64-SSE2-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
53 ; X64-SSE2-NEXT: movss %xmm0, 24(%rdi)
56 ; X64-SSE42-LABEL: convert_v7i16_v7f32:
57 ; X64-SSE42: # %bb.0: # %entry
58 ; X64-SSE42-NEXT: pxor %xmm1, %xmm1
59 ; X64-SSE42-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
60 ; X64-SSE42-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
61 ; X64-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
62 ; X64-SSE42-NEXT: cvtdq2ps %xmm2, %xmm1
63 ; X64-SSE42-NEXT: extractps $2, %xmm0, 24(%rdi)
64 ; X64-SSE42-NEXT: movlps %xmm0, 16(%rdi)
65 ; X64-SSE42-NEXT: movups %xmm1, (%rdi)
66 ; X64-SSE42-NEXT: retq
68 %val = uitofp <7 x i16> %src to <7 x float>
69 store <7 x float> %val, <7 x float>* %dst.addr, align 4
73 ; unsigned to float v3i8 to v3f32
75 define void @convert_v3i8_to_v3f32(<3 x float>* %dst.addr, <3 x i8>* %src.addr) nounwind {
76 ; X86-SSE2-LABEL: convert_v3i8_to_v3f32:
77 ; X86-SSE2: # %bb.0: # %entry
78 ; X86-SSE2-NEXT: pushl %ebp
79 ; X86-SSE2-NEXT: movl %esp, %ebp
80 ; X86-SSE2-NEXT: andl $-16, %esp
81 ; X86-SSE2-NEXT: subl $32, %esp
82 ; X86-SSE2-NEXT: movl 8(%ebp), %eax
83 ; X86-SSE2-NEXT: movl 12(%ebp), %ecx
84 ; X86-SSE2-NEXT: movzwl (%ecx), %edx
85 ; X86-SSE2-NEXT: movd %edx, %xmm0
86 ; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
87 ; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
88 ; X86-SSE2-NEXT: movzbl 2(%ecx), %ecx
89 ; X86-SSE2-NEXT: movdqa %xmm0, (%esp)
90 ; X86-SSE2-NEXT: movzbl (%esp), %edx
91 ; X86-SSE2-NEXT: movd %edx, %xmm0
92 ; X86-SSE2-NEXT: movzbl {{[0-9]+}}(%esp), %edx
93 ; X86-SSE2-NEXT: pinsrw $2, %edx, %xmm0
94 ; X86-SSE2-NEXT: pinsrw $4, %ecx, %xmm0
95 ; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
96 ; X86-SSE2-NEXT: movss %xmm0, (%eax)
97 ; X86-SSE2-NEXT: movaps %xmm0, %xmm1
98 ; X86-SSE2-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
99 ; X86-SSE2-NEXT: movss %xmm1, 8(%eax)
100 ; X86-SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3]
101 ; X86-SSE2-NEXT: movss %xmm0, 4(%eax)
102 ; X86-SSE2-NEXT: movl %ebp, %esp
103 ; X86-SSE2-NEXT: popl %ebp
104 ; X86-SSE2-NEXT: retl
106 ; X86-SSE42-LABEL: convert_v3i8_to_v3f32:
107 ; X86-SSE42: # %bb.0: # %entry
108 ; X86-SSE42-NEXT: pushl %eax
109 ; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %eax
110 ; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %ecx
111 ; X86-SSE42-NEXT: movzbl 2(%ecx), %edx
112 ; X86-SSE42-NEXT: movzwl (%ecx), %ecx
113 ; X86-SSE42-NEXT: movd %ecx, %xmm0
114 ; X86-SSE42-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
115 ; X86-SSE42-NEXT: pinsrd $2, %edx, %xmm0
116 ; X86-SSE42-NEXT: pand {{\.LCPI.*}}, %xmm0
117 ; X86-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
118 ; X86-SSE42-NEXT: extractps $2, %xmm0, 8(%eax)
119 ; X86-SSE42-NEXT: extractps $1, %xmm0, 4(%eax)
120 ; X86-SSE42-NEXT: movss %xmm0, (%eax)
121 ; X86-SSE42-NEXT: popl %eax
122 ; X86-SSE42-NEXT: retl
124 ; X64-SSE2-LABEL: convert_v3i8_to_v3f32:
125 ; X64-SSE2: # %bb.0: # %entry
126 ; X64-SSE2-NEXT: movzwl (%rsi), %eax
127 ; X64-SSE2-NEXT: movq %rax, %xmm0
128 ; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
129 ; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
130 ; X64-SSE2-NEXT: movzbl 2(%rsi), %eax
131 ; X64-SSE2-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
132 ; X64-SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx
133 ; X64-SSE2-NEXT: movd %ecx, %xmm0
134 ; X64-SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %ecx
135 ; X64-SSE2-NEXT: pinsrw $2, %ecx, %xmm0
136 ; X64-SSE2-NEXT: pinsrw $4, %eax, %xmm0
137 ; X64-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
138 ; X64-SSE2-NEXT: movlps %xmm0, (%rdi)
139 ; X64-SSE2-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
140 ; X64-SSE2-NEXT: movss %xmm0, 8(%rdi)
141 ; X64-SSE2-NEXT: retq
143 ; X64-SSE42-LABEL: convert_v3i8_to_v3f32:
144 ; X64-SSE42: # %bb.0: # %entry
145 ; X64-SSE42-NEXT: movzbl 2(%rsi), %eax
146 ; X64-SSE42-NEXT: movzwl (%rsi), %ecx
147 ; X64-SSE42-NEXT: movq %rcx, %xmm0
148 ; X64-SSE42-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
149 ; X64-SSE42-NEXT: pinsrd $2, %eax, %xmm0
150 ; X64-SSE42-NEXT: pand {{.*}}(%rip), %xmm0
151 ; X64-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
152 ; X64-SSE42-NEXT: extractps $2, %xmm0, 8(%rdi)
153 ; X64-SSE42-NEXT: movlps %xmm0, (%rdi)
154 ; X64-SSE42-NEXT: retq
156 %load = load <3 x i8>, <3 x i8>* %src.addr, align 1
157 %cvt = uitofp <3 x i8> %load to <3 x float>
158 store <3 x float> %cvt, <3 x float>* %dst.addr, align 4