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
|
; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
; CHECK-LABEL: @test1
; CHECK: vmovdz %xmm0, %eax
; CHECK: ret
define i32 @test1(float %x) {
%res = bitcast float %x to i32
ret i32 %res
}
; CHECK-LABEL: @test2
; CHECK: vmovdz %edi
; CHECK: ret
define <4 x i32> @test2(i32 %x) {
%res = insertelement <4 x i32>undef, i32 %x, i32 0
ret <4 x i32>%res
}
; CHECK-LABEL: @test3
; CHECK: vmovqz %rdi
; CHECK: ret
define <2 x i64> @test3(i64 %x) {
%res = insertelement <2 x i64>undef, i64 %x, i32 0
ret <2 x i64>%res
}
; CHECK-LABEL: @test4
; CHECK: vmovdz (%rdi)
; CHECK: ret
define <4 x i32> @test4(i32* %x) {
%y = load i32* %x
%res = insertelement <4 x i32>undef, i32 %y, i32 0
ret <4 x i32>%res
}
; CHECK-LABEL: @test5
; CHECK: vmovssz %xmm0, (%rdi)
; CHECK: ret
define void @test5(float %x, float* %y) {
store float %x, float* %y, align 4
ret void
}
; CHECK-LABEL: @test6
; CHECK: vmovsdz %xmm0, (%rdi)
; CHECK: ret
define void @test6(double %x, double* %y) {
store double %x, double* %y, align 8
ret void
}
; CHECK-LABEL: @test7
; CHECK: vmovssz (%rdi), %xmm0
; CHECK: ret
define float @test7(i32* %x) {
%y = load i32* %x
%res = bitcast i32 %y to float
ret float %res
}
; CHECK-LABEL: @test8
; CHECK: vmovdz %xmm0, %eax
; CHECK: ret
define i32 @test8(<4 x i32> %x) {
%res = extractelement <4 x i32> %x, i32 0
ret i32 %res
}
; CHECK-LABEL: @test9
; CHECK: vmovqz %xmm0, %rax
; CHECK: ret
define i64 @test9(<2 x i64> %x) {
%res = extractelement <2 x i64> %x, i32 0
ret i64 %res
}
; CHECK-LABEL: @test10
; CHECK: vmovdz (%rdi)
; CHECK: ret
define <4 x i32> @test10(i32* %x) {
%y = load i32* %x, align 4
%res = insertelement <4 x i32>zeroinitializer, i32 %y, i32 0
ret <4 x i32>%res
}
; CHECK-LABEL: @test11
; CHECK: vmovssz (%rdi)
; CHECK: ret
define <4 x float> @test11(float* %x) {
%y = load float* %x, align 4
%res = insertelement <4 x float>zeroinitializer, float %y, i32 0
ret <4 x float>%res
}
; CHECK-LABEL: @test12
; CHECK: vmovsdz (%rdi)
; CHECK: ret
define <2 x double> @test12(double* %x) {
%y = load double* %x, align 8
%res = insertelement <2 x double>zeroinitializer, double %y, i32 0
ret <2 x double>%res
}
|
