1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=corei7 | FileCheck %s --check-prefixes=SSE-LINUX
; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=corei7 | FileCheck %s --check-prefixes=SSE-MSVC
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=corei7-avx | FileCheck %s --check-prefixes=AVX-LINUX
; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=corei7-avx | FileCheck %s --check-prefixes=AVX-MSVC
; llc should share constant pool entries between this integer vector
; and this floating-point vector since they have the same encoding.
; FIXME: AVX is duplicating broadcasts
define void @share_v4i32_v4f32(ptr %p, ptr %q, i1 %t) nounwind {
; SSE-LINUX-LABEL: share_v4i32_v4f32:
; SSE-LINUX: # %bb.0: # %entry
; SSE-LINUX-NEXT: movaps {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; SSE-LINUX-NEXT: .p2align 4
; SSE-LINUX-NEXT: .LBB0_1: # %loop
; SSE-LINUX-NEXT: # =>This Inner Loop Header: Depth=1
; SSE-LINUX-NEXT: movaps %xmm0, (%rdi)
; SSE-LINUX-NEXT: movaps %xmm0, (%rsi)
; SSE-LINUX-NEXT: testb $1, %dl
; SSE-LINUX-NEXT: jne .LBB0_1
; SSE-LINUX-NEXT: # %bb.2: # %ret
; SSE-LINUX-NEXT: retq
;
; SSE-MSVC-LABEL: share_v4i32_v4f32:
; SSE-MSVC: # %bb.0: # %entry
; SSE-MSVC-NEXT: movaps {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; SSE-MSVC-NEXT: .p2align 4
; SSE-MSVC-NEXT: .LBB0_1: # %loop
; SSE-MSVC-NEXT: # =>This Inner Loop Header: Depth=1
; SSE-MSVC-NEXT: movaps %xmm0, (%rcx)
; SSE-MSVC-NEXT: movaps %xmm0, (%rdx)
; SSE-MSVC-NEXT: testb $1, %r8b
; SSE-MSVC-NEXT: jne .LBB0_1
; SSE-MSVC-NEXT: # %bb.2: # %ret
; SSE-MSVC-NEXT: retq
;
; AVX-LINUX-LABEL: share_v4i32_v4f32:
; AVX-LINUX: # %bb.0: # %entry
; AVX-LINUX-NEXT: vbroadcastss {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; AVX-LINUX-NEXT: vbroadcastss {{.*#+}} xmm1 = [1073741824,1073741824,1073741824,1073741824]
; AVX-LINUX-NEXT: .p2align 4
; AVX-LINUX-NEXT: .LBB0_1: # %loop
; AVX-LINUX-NEXT: # =>This Inner Loop Header: Depth=1
; AVX-LINUX-NEXT: vmovaps %xmm0, (%rdi)
; AVX-LINUX-NEXT: vmovaps %xmm1, (%rsi)
; AVX-LINUX-NEXT: testb $1, %dl
; AVX-LINUX-NEXT: jne .LBB0_1
; AVX-LINUX-NEXT: # %bb.2: # %ret
; AVX-LINUX-NEXT: retq
;
; AVX-MSVC-LABEL: share_v4i32_v4f32:
; AVX-MSVC: # %bb.0: # %entry
; AVX-MSVC-NEXT: vbroadcastss {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; AVX-MSVC-NEXT: vbroadcastss {{.*#+}} xmm1 = [1073741824,1073741824,1073741824,1073741824]
; AVX-MSVC-NEXT: .p2align 4
; AVX-MSVC-NEXT: .LBB0_1: # %loop
; AVX-MSVC-NEXT: # =>This Inner Loop Header: Depth=1
; AVX-MSVC-NEXT: vmovaps %xmm0, (%rcx)
; AVX-MSVC-NEXT: vmovaps %xmm1, (%rdx)
; AVX-MSVC-NEXT: testb $1, %r8b
; AVX-MSVC-NEXT: jne .LBB0_1
; AVX-MSVC-NEXT: # %bb.2: # %ret
; AVX-MSVC-NEXT: retq
entry:
br label %loop
loop:
store <4 x i32><i32 1073741824, i32 1073741824, i32 1073741824, i32 1073741824>, ptr %p
store <4 x float><float 2.0, float 2.0, float 2.0, float 2.0>, ptr %q
br i1 %t, label %loop, label %ret
ret:
ret void
}
define void @store_repeated_constants(ptr %lo, ptr %hi) {
; SSE-LINUX-LABEL: store_repeated_constants:
; SSE-LINUX: # %bb.0:
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
; SSE-LINUX-NEXT: movaps %xmm0, 48(%rdi)
; SSE-LINUX-NEXT: movsd {{.*#+}} xmm1 = [18446744073709551615,0]
; SSE-LINUX-NEXT: movaps %xmm1, 32(%rdi)
; SSE-LINUX-NEXT: movaps %xmm1, 16(%rdi)
; SSE-LINUX-NEXT: movaps %xmm1, (%rdi)
; SSE-LINUX-NEXT: movaps %xmm0, 32(%rsi)
; SSE-LINUX-NEXT: movaps %xmm0, 48(%rsi)
; SSE-LINUX-NEXT: movaps %xmm1, (%rsi)
; SSE-LINUX-NEXT: movaps {{.*#+}} xmm0 = [0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255]
; SSE-LINUX-NEXT: movaps %xmm0, 16(%rsi)
; SSE-LINUX-NEXT: retq
;
; SSE-MSVC-LABEL: store_repeated_constants:
; SSE-MSVC: # %bb.0:
; SSE-MSVC-NEXT: xorps %xmm0, %xmm0
; SSE-MSVC-NEXT: movaps %xmm0, 48(%rcx)
; SSE-MSVC-NEXT: movsd {{.*#+}} xmm1 = [18446744073709551615,0]
; SSE-MSVC-NEXT: movaps %xmm1, 32(%rcx)
; SSE-MSVC-NEXT: movaps %xmm1, 16(%rcx)
; SSE-MSVC-NEXT: movaps %xmm1, (%rcx)
; SSE-MSVC-NEXT: movaps %xmm0, 32(%rdx)
; SSE-MSVC-NEXT: movaps %xmm0, 48(%rdx)
; SSE-MSVC-NEXT: movaps %xmm1, (%rdx)
; SSE-MSVC-NEXT: movaps {{.*#+}} xmm0 = [0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255]
; SSE-MSVC-NEXT: movaps %xmm0, 16(%rdx)
; SSE-MSVC-NEXT: retq
;
; AVX-LINUX-LABEL: store_repeated_constants:
; AVX-LINUX: # %bb.0:
; AVX-LINUX-NEXT: vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,18446744073709551615,0]
; AVX-LINUX-NEXT: vmovaps %ymm0, (%rdi)
; AVX-LINUX-NEXT: vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,0,18446744073709551615]
; AVX-LINUX-NEXT: vmovaps %xmm0, %xmm1
; AVX-LINUX-NEXT: vmovaps %ymm1, 32(%rdi)
; AVX-LINUX-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX-LINUX-NEXT: vmovaps %ymm1, 32(%rsi)
; AVX-LINUX-NEXT: vmovaps %ymm0, (%rsi)
; AVX-LINUX-NEXT: vzeroupper
; AVX-LINUX-NEXT: retq
;
; AVX-MSVC-LABEL: store_repeated_constants:
; AVX-MSVC: # %bb.0:
; AVX-MSVC-NEXT: vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,18446744073709551615,0]
; AVX-MSVC-NEXT: vmovaps %ymm0, (%rcx)
; AVX-MSVC-NEXT: vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,0,18446744073709551615]
; AVX-MSVC-NEXT: vmovaps %xmm0, %xmm1
; AVX-MSVC-NEXT: vmovaps %ymm1, 32(%rcx)
; AVX-MSVC-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX-MSVC-NEXT: vmovaps %ymm1, 32(%rdx)
; AVX-MSVC-NEXT: vmovaps %ymm0, (%rdx)
; AVX-MSVC-NEXT: vzeroupper
; AVX-MSVC-NEXT: retq
store volatile <8 x i64> <i64 -1, i64 0, i64 -1, i64 0, i64 -1, i64 0, i64 0, i64 0>, ptr %lo, align 64
store volatile <8 x i64> <i64 -1, i64 0, i64 0, i64 -1, i64 0, i64 0, i64 0, i64 0>, ptr %hi, align 64
ret void
}
|