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
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -S -passes=early-cse -earlycse-debug-hash | FileCheck %s
; RUN: opt < %s -S -passes='early-cse<memssa>' | FileCheck %s
; Test use of constrained floating point intrinsics with consistent
; floating point environments. All tests are with strict exception
; behavior and thus _no_ test should trigger CSE.
define double @fadd_strict(double %a, double %b) #0 {
; CHECK-LABEL: @fadd_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fadd.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0:[0-9]+]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.fadd.f64(double [[A]], double [[B]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP2]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.fadd.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.fadd.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %2) #0
ret double %2
}
define double @fsub_strict(double %a, double %b) #0 {
; CHECK-LABEL: @fsub_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fsub.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.fsub.f64(double [[A]], double [[B]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP2]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.fsub.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.fsub.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %2) #0
ret double %2
}
define double @fmul_strict(double %a, double %b) #0 {
; CHECK-LABEL: @fmul_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fmul.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.fmul.f64(double [[A]], double [[B]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP2]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.fmul.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.fmul.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %2) #0
ret double %2
}
define double @fdiv_strict(double %a, double %b) #0 {
; CHECK-LABEL: @fdiv_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fdiv.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.fdiv.f64(double [[A]], double [[B]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP2]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.fdiv.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.fdiv.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %2) #0
ret double %2
}
define double @frem_strict(double %a, double %b) #0 {
; CHECK-LABEL: @frem_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.frem.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.frem.f64(double [[A]], double [[B]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP2]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.frem.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.frem.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %2) #0
ret double %2
}
define i32 @fptoui_strict(double %a) #0 {
; CHECK-LABEL: @fptoui_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double [[A:%.*]], metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double [[A]], metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call i32 @bar.i32(i32 [[TMP1]], i32 [[TMP1]]) #[[ATTR0]]
; CHECK-NEXT: ret i32 [[TMP2]]
;
%1 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.strict") #0
%2 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.strict") #0
%3 = call i32 @bar.i32(i32 %1, i32 %1) #0
ret i32 %2
}
define double @uitofp_strict(i32 %a) #0 {
; CHECK-LABEL: @uitofp_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 [[A:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 [[A]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %1) #0
ret double %2
}
define i32 @fptosi_strict(double %a) #0 {
; CHECK-LABEL: @fptosi_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double [[A:%.*]], metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double [[A]], metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call i32 @bar.i32(i32 [[TMP1]], i32 [[TMP1]]) #[[ATTR0]]
; CHECK-NEXT: ret i32 [[TMP2]]
;
%1 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.strict") #0
%2 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.strict") #0
%3 = call i32 @bar.i32(i32 %1, i32 %1) #0
ret i32 %2
}
define double @sitofp_strict(i32 %a) #0 {
; CHECK-LABEL: @sitofp_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 [[A:%.*]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 [[A]], metadata !"round.tonearest", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
; CHECK-NEXT: ret double [[TMP2]]
;
%1 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%2 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0
%3 = call double @foo.f64(double %1, double %1) #0
ret double %2
}
define i1 @fcmp_strict(double %a, double %b) #0 {
; CHECK-LABEL: @fcmp_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f64(double [[A:%.*]], double [[B:%.*]], metadata !"oeq", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f64(double [[A]], double [[B]], metadata !"oeq", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = zext i1 [[TMP1]] to i32
; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP2]] to i32
; CHECK-NEXT: [[TMP5:%.*]] = call i32 @bar.i32(i32 [[TMP3]], i32 [[TMP4]]) #[[ATTR0]]
; CHECK-NEXT: ret i1 [[TMP2]]
;
%1 = call i1 @llvm.experimental.constrained.fcmp.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.strict") #0
%2 = call i1 @llvm.experimental.constrained.fcmp.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.strict") #0
%3 = zext i1 %1 to i32
%4 = zext i1 %2 to i32
%5 = call i32 @bar.i32(i32 %3, i32 %4) #0
ret i1 %2
}
define i1 @fcmps_strict(double %a, double %b) #0 {
; CHECK-LABEL: @fcmps_strict(
; CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmps.f64(double [[A:%.*]], double [[B:%.*]], metadata !"oeq", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP2:%.*]] = call i1 @llvm.experimental.constrained.fcmps.f64(double [[A]], double [[B]], metadata !"oeq", metadata !"fpexcept.strict") #[[ATTR0]]
; CHECK-NEXT: [[TMP3:%.*]] = zext i1 [[TMP1]] to i32
; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP2]] to i32
; CHECK-NEXT: [[TMP5:%.*]] = call i32 @bar.i32(i32 [[TMP3]], i32 [[TMP4]]) #[[ATTR0]]
; CHECK-NEXT: ret i1 [[TMP2]]
;
%1 = call i1 @llvm.experimental.constrained.fcmps.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.strict") #0
%2 = call i1 @llvm.experimental.constrained.fcmps.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.strict") #0
%3 = zext i1 %1 to i32
%4 = zext i1 %2 to i32
%5 = call i32 @bar.i32(i32 %3, i32 %4) #0
ret i1 %2
}
attributes #0 = { strictfp }
declare void @arbitraryfunc() #0
declare double @foo.f64(double, double) #0
declare i32 @bar.i32(i32, i32) #0
declare double @llvm.experimental.constrained.fadd.f64(double, double, metadata, metadata)
declare double @llvm.experimental.constrained.fsub.f64(double, double, metadata, metadata)
declare double @llvm.experimental.constrained.fmul.f64(double, double, metadata, metadata)
declare double @llvm.experimental.constrained.fdiv.f64(double, double, metadata, metadata)
declare double @llvm.experimental.constrained.frem.f64(double, double, metadata, metadata)
declare i32 @llvm.experimental.constrained.fptoui.i32.f64(double, metadata)
declare double @llvm.experimental.constrained.uitofp.f64.i32(i32, metadata, metadata)
declare i32 @llvm.experimental.constrained.fptosi.i32.f64(double, metadata)
declare double @llvm.experimental.constrained.sitofp.f64.i32(i32, metadata, metadata)
declare i1 @llvm.experimental.constrained.fcmp.i1.f64(double, double, metadata, metadata)
declare i1 @llvm.experimental.constrained.fcmps.i1.f64(double, double, metadata, metadata)
|
