• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=X86
3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=X64
4
5; Insertion/shuffles of all-zero/all-bits/constants into v8i32->v8f32 sitofp conversion.
6
7define <8 x float> @sitofp_insert_zero_v8i32(<8 x i32> %a0) {
8; X86-LABEL: sitofp_insert_zero_v8i32:
9; X86:       # %bb.0:
10; X86-NEXT:    vxorps %xmm1, %xmm1, %xmm1
11; X86-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4,5],ymm0[6,7]
12; X86-NEXT:    vcvtdq2ps %ymm0, %ymm0
13; X86-NEXT:    retl
14;
15; X64-LABEL: sitofp_insert_zero_v8i32:
16; X64:       # %bb.0:
17; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
18; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4,5],ymm0[6,7]
19; X64-NEXT:    vcvtdq2ps %ymm0, %ymm0
20; X64-NEXT:    retq
21  %1 = insertelement <8 x i32> %a0, i32 0, i32 0
22  %2 = insertelement <8 x i32>  %1, i32 0, i32 2
23  %3 = insertelement <8 x i32>  %2, i32 0, i32 4
24  %4 = insertelement <8 x i32>  %3, i32 0, i32 5
25  %5 = sitofp <8 x i32> %4 to <8 x float>
26  ret <8 x float> %5
27}
28
29define <8 x float> @sitofp_shuffle_zero_v8i32(<8 x i32> %a0) {
30; X86-LABEL: sitofp_shuffle_zero_v8i32:
31; X86:       # %bb.0:
32; X86-NEXT:    vxorps %xmm1, %xmm1, %xmm1
33; X86-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
34; X86-NEXT:    vcvtdq2ps %ymm0, %ymm0
35; X86-NEXT:    retl
36;
37; X64-LABEL: sitofp_shuffle_zero_v8i32:
38; X64:       # %bb.0:
39; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
40; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
41; X64-NEXT:    vcvtdq2ps %ymm0, %ymm0
42; X64-NEXT:    retq
43  %1 = shufflevector <8 x i32> %a0, <8 x i32> <i32 0, i32 undef, i32 0, i32 undef, i32 0, i32 undef, i32 0, i32 undef>, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 12, i32 5, i32 14, i32 7>
44  %2 = sitofp <8 x i32> %1 to <8 x float>
45  ret <8 x float> %2
46}
47
48define <8 x float> @sitofp_insert_allbits_v8i32(<8 x i32> %a0) {
49; X86-LABEL: sitofp_insert_allbits_v8i32:
50; X86:       # %bb.0:
51; X86-NEXT:    vxorps %xmm1, %xmm1, %xmm1
52; X86-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
53; X86-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4,5],ymm0[6,7]
54; X86-NEXT:    vcvtdq2ps %ymm0, %ymm0
55; X86-NEXT:    retl
56;
57; X64-LABEL: sitofp_insert_allbits_v8i32:
58; X64:       # %bb.0:
59; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
60; X64-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
61; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4,5],ymm0[6,7]
62; X64-NEXT:    vcvtdq2ps %ymm0, %ymm0
63; X64-NEXT:    retq
64  %1 = insertelement <8 x i32> %a0, i32 -1, i32 0
65  %2 = insertelement <8 x i32>  %1, i32 -1, i32 2
66  %3 = insertelement <8 x i32>  %2, i32 -1, i32 4
67  %4 = insertelement <8 x i32>  %3, i32 -1, i32 5
68  %5 = sitofp <8 x i32> %4 to <8 x float>
69  ret <8 x float> %5
70}
71
72define <8 x float> @sitofp_shuffle_allbits_v8i32(<8 x i32> %a0) {
73; X86-LABEL: sitofp_shuffle_allbits_v8i32:
74; X86:       # %bb.0:
75; X86-NEXT:    vxorps %xmm1, %xmm1, %xmm1
76; X86-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
77; X86-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
78; X86-NEXT:    vcvtdq2ps %ymm0, %ymm0
79; X86-NEXT:    retl
80;
81; X64-LABEL: sitofp_shuffle_allbits_v8i32:
82; X64:       # %bb.0:
83; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
84; X64-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
85; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
86; X64-NEXT:    vcvtdq2ps %ymm0, %ymm0
87; X64-NEXT:    retq
88  %1 = shufflevector <8 x i32> %a0, <8 x i32> <i32 -1, i32 undef, i32 -1, i32 undef, i32 -1, i32 undef, i32 -1, i32 undef>, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 12, i32 5, i32 14, i32 7>
89  %2 = sitofp <8 x i32> %1 to <8 x float>
90  ret <8 x float> %2
91}
92
93define <8 x float> @sitofp_insert_constants_v8i32(<8 x i32> %a0) {
94; X86-LABEL: sitofp_insert_constants_v8i32:
95; X86:       # %bb.0:
96; X86-NEXT:    vxorps %xmm1, %xmm1, %xmm1
97; X86-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3,4,5,6,7]
98; X86-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
99; X86-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3,4,5,6,7]
100; X86-NEXT:    vextractf128 $1, %ymm0, %xmm1
101; X86-NEXT:    movl $2, %eax
102; X86-NEXT:    vpinsrd $0, %eax, %xmm1, %xmm1
103; X86-NEXT:    movl $-3, %eax
104; X86-NEXT:    vpinsrd $1, %eax, %xmm1, %xmm1
105; X86-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
106; X86-NEXT:    vcvtdq2ps %ymm0, %ymm0
107; X86-NEXT:    retl
108;
109; X64-LABEL: sitofp_insert_constants_v8i32:
110; X64:       # %bb.0:
111; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
112; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3,4,5,6,7]
113; X64-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
114; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3,4,5,6,7]
115; X64-NEXT:    vextractf128 $1, %ymm0, %xmm1
116; X64-NEXT:    movl $2, %eax
117; X64-NEXT:    vpinsrd $0, %eax, %xmm1, %xmm1
118; X64-NEXT:    movl $-3, %eax
119; X64-NEXT:    vpinsrd $1, %eax, %xmm1, %xmm1
120; X64-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
121; X64-NEXT:    vcvtdq2ps %ymm0, %ymm0
122; X64-NEXT:    retq
123  %1 = insertelement <8 x i32> %a0, i32  0, i32 0
124  %2 = insertelement <8 x i32>  %1, i32 -1, i32 2
125  %3 = insertelement <8 x i32>  %2, i32  2, i32 4
126  %4 = insertelement <8 x i32>  %3, i32 -3, i32 5
127  %5 = sitofp <8 x i32> %4 to <8 x float>
128  ret <8 x float> %5
129}
130
131define <8 x float> @sitofp_shuffle_constants_v8i32(<8 x i32> %a0) {
132; X86-LABEL: sitofp_shuffle_constants_v8i32:
133; X86:       # %bb.0:
134; X86-NEXT:    vblendps {{.*#+}} ymm0 = mem[0],ymm0[1],mem[2],ymm0[3],mem[4],ymm0[5],mem[6],ymm0[7]
135; X86-NEXT:    vcvtdq2ps %ymm0, %ymm0
136; X86-NEXT:    retl
137;
138; X64-LABEL: sitofp_shuffle_constants_v8i32:
139; X64:       # %bb.0:
140; X64-NEXT:    vblendps {{.*#+}} ymm0 = mem[0],ymm0[1],mem[2],ymm0[3],mem[4],ymm0[5],mem[6],ymm0[7]
141; X64-NEXT:    vcvtdq2ps %ymm0, %ymm0
142; X64-NEXT:    retq
143  %1 = shufflevector <8 x i32> %a0, <8 x i32> <i32 0, i32 undef, i32 -1, i32 undef, i32 2, i32 undef, i32 -3, i32 undef>, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 12, i32 5, i32 14, i32 7>
144  %2 = sitofp <8 x i32> %1 to <8 x float>
145  ret <8 x float> %2
146}
147