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
|
; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=corei7 | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=core-avx-i | FileCheck %s --check-prefix=AVX
define <2 x double> @v2f2d_ext_vec(<2 x float> %v1) nounwind {
entry:
; CHECK: v2f2d_ext_vec
; CHECK: cvtps2pd
; AVX: v2f2d_ext_vec
; AVX: vcvtps2pd
%f1 = fpext <2 x float> %v1 to <2 x double>
ret <2 x double> %f1
}
define <3 x double> @v3f2d_ext_vec(<3 x float> %v1) nounwind {
entry:
; CHECK: v3f2d_ext_vec
; CHECK: cvtps2pd
; CHECK: shufpd
; CHECK: cvtps2pd
; AVX: v3f2d_ext_vec
; AVX: vcvtps2pd
; AVX: ret
%f1 = fpext <3 x float> %v1 to <3 x double>
ret <3 x double> %f1
}
define <4 x double> @v4f2d_ext_vec(<4 x float> %v1) nounwind {
entry:
; CHECK: v4f2d_ext_vec
; CHECK: cvtps2pd
; CHECK: shufpd
; CHECK: cvtps2pd
; AVX: v4f2d_ext_vec
; AVX: vcvtps2pd
; AVX: ret
%f1 = fpext <4 x float> %v1 to <4 x double>
ret <4 x double> %f1
}
define <8 x double> @v8f2d_ext_vec(<8 x float> %v1) nounwind {
entry:
; CHECK: v8f2d_ext_vec
; CHECK: cvtps2pd
; CHECK: cvtps2pd
; CHECK: shufpd
; CHECK: cvtps2pd
; CHECK: shufpd
; CHECK: cvtps2pd
; AVX: v8f2d_ext_vec
; AVX: vcvtps2pd
; AVX: vextractf128
; AVX: vcvtps2pd
; AVX: ret
%f1 = fpext <8 x float> %v1 to <8 x double>
ret <8 x double> %f1
}
define void @test_vector_creation() nounwind {
%1 = insertelement <4 x double> undef, double 0.000000e+00, i32 2
%2 = load double, double addrspace(1)* null
%3 = insertelement <4 x double> %1, double %2, i32 3
store <4 x double> %3, <4 x double>* undef
ret void
}
|
