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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
| ; RUN: opt -vector-library=SVML -loop-vectorize -S < %s | FileCheck %s
; Test to verify that when math headers are built with
; __FINITE_MATH_ONLY__ enabled, causing use of __<func>_finite
; function versions, vectorization can map these to vector versions.
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
declare float @__expf_finite(float) #0
; CHECK-LABEL: @exp_f32
; CHECK: <4 x float> @__svml_expf4
; CHECK: ret
define void @exp_f32(float* nocapture %varray) {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%tmp = trunc i64 %indvars.iv to i32
%conv = sitofp i32 %tmp to float
%call = tail call fast float @__expf_finite(float %conv)
%arrayidx = getelementptr inbounds float, float* %varray, i64 %indvars.iv
store float %call, float* %arrayidx, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp eq i64 %indvars.iv.next, 1000
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !1
for.end: ; preds = %for.body
ret void
}
!1 = distinct !{!1, !2, !3}
!2 = !{!"llvm.loop.vectorize.width", i32 4}
!3 = !{!"llvm.loop.vectorize.enable", i1 true}
declare double @__exp_finite(double) #0
; CHECK-LABEL: @exp_f64
; CHECK: <4 x double> @__svml_exp4
; CHECK: ret
define void @exp_f64(double* nocapture %varray) {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%tmp = trunc i64 %indvars.iv to i32
%conv = sitofp i32 %tmp to double
%call = tail call fast double @__exp_finite(double %conv)
%arrayidx = getelementptr inbounds double, double* %varray, i64 %indvars.iv
store double %call, double* %arrayidx, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp eq i64 %indvars.iv.next, 1000
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !11
for.end: ; preds = %for.body
ret void
}
!11 = distinct !{!11, !12, !13}
!12 = !{!"llvm.loop.vectorize.width", i32 4}
!13 = !{!"llvm.loop.vectorize.enable", i1 true}
declare float @__logf_finite(float) #0
; CHECK-LABEL: @log_f32
; CHECK: <4 x float> @__svml_logf4
; CHECK: ret
define void @log_f32(float* nocapture %varray) {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%tmp = trunc i64 %indvars.iv to i32
%conv = sitofp i32 %tmp to float
%call = tail call fast float @__logf_finite(float %conv)
%arrayidx = getelementptr inbounds float, float* %varray, i64 %indvars.iv
store float %call, float* %arrayidx, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp eq i64 %indvars.iv.next, 1000
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !21
for.end: ; preds = %for.body
ret void
}
!21 = distinct !{!21, !22, !23}
!22 = !{!"llvm.loop.vectorize.width", i32 4}
!23 = !{!"llvm.loop.vectorize.enable", i1 true}
declare double @__log_finite(double) #0
; CHECK-LABEL: @log_f64
; CHECK: <4 x double> @__svml_log4
; CHECK: ret
define void @log_f64(double* nocapture %varray) {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%tmp = trunc i64 %indvars.iv to i32
%conv = sitofp i32 %tmp to double
%call = tail call fast double @__log_finite(double %conv)
%arrayidx = getelementptr inbounds double, double* %varray, i64 %indvars.iv
store double %call, double* %arrayidx, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp eq i64 %indvars.iv.next, 1000
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !31
for.end: ; preds = %for.body
ret void
}
!31 = distinct !{!31, !32, !33}
!32 = !{!"llvm.loop.vectorize.width", i32 4}
!33 = !{!"llvm.loop.vectorize.enable", i1 true}
declare float @__powf_finite(float, float) #0
; CHECK-LABEL: @pow_f32
; CHECK: <4 x float> @__svml_powf4
; CHECK: ret
define void @pow_f32(float* nocapture %varray, float* nocapture readonly %exp) {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%tmp = trunc i64 %indvars.iv to i32
%conv = sitofp i32 %tmp to float
%arrayidx = getelementptr inbounds float, float* %exp, i64 %indvars.iv
%tmp1 = load float, float* %arrayidx, align 4
%tmp2 = tail call fast float @__powf_finite(float %conv, float %tmp1)
%arrayidx2 = getelementptr inbounds float, float* %varray, i64 %indvars.iv
store float %tmp2, float* %arrayidx2, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp eq i64 %indvars.iv.next, 1000
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !41
for.end: ; preds = %for.body
ret void
}
!41 = distinct !{!41, !42, !43}
!42 = !{!"llvm.loop.vectorize.width", i32 4}
!43 = !{!"llvm.loop.vectorize.enable", i1 true}
declare double @__pow_finite(double, double) #0
; CHECK-LABEL: @pow_f64
; CHECK: <4 x double> @__svml_pow4
; CHECK: ret
define void @pow_f64(double* nocapture %varray, double* nocapture readonly %exp) {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%tmp = trunc i64 %indvars.iv to i32
%conv = sitofp i32 %tmp to double
%arrayidx = getelementptr inbounds double, double* %exp, i64 %indvars.iv
%tmp1 = load double, double* %arrayidx, align 4
%tmp2 = tail call fast double @__pow_finite(double %conv, double %tmp1)
%arrayidx2 = getelementptr inbounds double, double* %varray, i64 %indvars.iv
store double %tmp2, double* %arrayidx2, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond = icmp eq i64 %indvars.iv.next, 1000
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !51
for.end: ; preds = %for.body
ret void
}
!51 = distinct !{!51, !52, !53}
!52 = !{!"llvm.loop.vectorize.width", i32 4}
!53 = !{!"llvm.loop.vectorize.enable", i1 true}
|