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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=hexagon < %s | FileCheck %s
define <64 x half> @f0(<64 x float> %a0) #0 {
; CHECK-LABEL: f0:
; CHECK: // %bb.0: // %b0
; CHECK-NEXT: {
; CHECK-NEXT: v2 = vxor(v2,v2)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v0.qf32 = vadd(v0.sf,v2.sf)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v1.qf32 = vadd(v1.sf,v2.sf)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v0.hf = v1:0.qf32
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v0.h = vdeal(v0.h)
; CHECK-NEXT: jumpr r31
; CHECK-NEXT: }
b0:
%v0 = fptrunc <64 x float> %a0 to <64 x half>
ret <64 x half> %v0
}
define <64 x float> @f1(<64 x half> %a0) #0 {
; CHECK-LABEL: f1:
; CHECK: // %bb.0: // %b0
; CHECK-NEXT: {
; CHECK-NEXT: r0 = #15360
; CHECK-NEXT: r7 = #-4
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v1.h = vsplat(r0)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v1:0.qf32 = vmpy(v0.hf,v1.hf)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v0.sf = v0.qf32
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v1.sf = v1.qf32
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v1:0 = vshuff(v1,v0,r7)
; CHECK-NEXT: jumpr r31
; CHECK-NEXT: }
b0:
%v0 = fpext <64 x half> %a0 to <64 x float>
ret <64 x float> %v0
}
define <64 x half> @f2(<64 x float> %a0) #1 {
; CHECK-LABEL: f2:
; CHECK: // %bb.0: // %b0
; CHECK-NEXT: {
; CHECK-NEXT: v0.hf = vcvt(v1.sf,v0.sf)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v0.h = vdeal(v0.h)
; CHECK-NEXT: jumpr r31
; CHECK-NEXT: }
b0:
%v0 = fptrunc <64 x float> %a0 to <64 x half>
ret <64 x half> %v0
}
define <64 x float> @f3(<64 x half> %a0) #1 {
; CHECK-LABEL: f3:
; CHECK: // %bb.0: // %b0
; CHECK-NEXT: {
; CHECK-NEXT: v0.h = vshuff(v0.h)
; CHECK-NEXT: }
; CHECK-NEXT: {
; CHECK-NEXT: v1:0.sf = vcvt(v0.hf)
; CHECK-NEXT: jumpr r31
; CHECK-NEXT: }
b0:
%v0 = fpext <64 x half> %a0 to <64 x float>
ret <64 x float> %v0
}
attributes #0 = { nounwind "target-features"="+hvxv69,+hvx-length128b,+hvx-qfloat" }
attributes #1 = { nounwind "target-features"="+hvxv69,+hvx-length128b,+hvx-ieee-fp,-hvx-qfloat" }
|
