1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -S -passes=early-cse -earlycse-debug-hash | FileCheck %s
3 ; RUN: opt < %s -S -passes='early-cse<memssa>' | FileCheck %s
5 ; Test use of constrained floating point intrinsics in the default
6 ; floating point environment.
8 define double @multiple_fadd(double %a, double %b) #0 {
9 ; CHECK-LABEL: @multiple_fadd(
10 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fadd.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0:[0-9]+]]
11 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
12 ; CHECK-NEXT: ret double [[TMP1]]
14 %1 = call double @llvm.experimental.constrained.fadd.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
15 %2 = call double @llvm.experimental.constrained.fadd.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
16 %3 = call double @foo.f64(double %1, double %2) #0
20 define double @multiple_fadd_split(double %a, double %b) #0 {
21 ; CHECK-LABEL: @multiple_fadd_split(
22 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fadd.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
23 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
24 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
25 ; CHECK-NEXT: ret double [[TMP1]]
27 %1 = call double @llvm.experimental.constrained.fadd.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
28 call void @arbitraryfunc() #0
29 %2 = call double @llvm.experimental.constrained.fadd.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
30 %3 = call double @foo.f64(double %1, double %2) #0
34 define double @multiple_fsub(double %a, double %b) #0 {
35 ; CHECK-LABEL: @multiple_fsub(
36 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fsub.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
37 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
38 ; CHECK-NEXT: ret double [[TMP1]]
40 %1 = call double @llvm.experimental.constrained.fsub.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
41 %2 = call double @llvm.experimental.constrained.fsub.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
42 %3 = call double @foo.f64(double %1, double %2) #0
46 define double @multiple_fsub_split(double %a, double %b) #0 {
47 ; CHECK-LABEL: @multiple_fsub_split(
48 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fsub.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
49 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
50 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
51 ; CHECK-NEXT: ret double [[TMP1]]
53 %1 = call double @llvm.experimental.constrained.fsub.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
54 call void @arbitraryfunc() #0
55 %2 = call double @llvm.experimental.constrained.fsub.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
56 %3 = call double @foo.f64(double %1, double %2) #0
60 define double @multiple_fmul(double %a, double %b) #0 {
61 ; CHECK-LABEL: @multiple_fmul(
62 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fmul.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
63 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
64 ; CHECK-NEXT: ret double [[TMP1]]
66 %1 = call double @llvm.experimental.constrained.fmul.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
67 %2 = call double @llvm.experimental.constrained.fmul.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
68 %3 = call double @foo.f64(double %1, double %2) #0
72 define double @multiple_fmul_split(double %a, double %b) #0 {
73 ; CHECK-LABEL: @multiple_fmul_split(
74 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fmul.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
75 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
76 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
77 ; CHECK-NEXT: ret double [[TMP1]]
79 %1 = call double @llvm.experimental.constrained.fmul.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
80 call void @arbitraryfunc() #0
81 %2 = call double @llvm.experimental.constrained.fmul.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
82 %3 = call double @foo.f64(double %1, double %2) #0
86 define double @multiple_fdiv(double %a, double %b) #0 {
87 ; CHECK-LABEL: @multiple_fdiv(
88 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fdiv.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
89 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
90 ; CHECK-NEXT: ret double [[TMP1]]
92 %1 = call double @llvm.experimental.constrained.fdiv.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
93 %2 = call double @llvm.experimental.constrained.fdiv.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
94 %3 = call double @foo.f64(double %1, double %2) #0
98 define double @multiple_fdiv_split(double %a, double %b) #0 {
99 ; CHECK-LABEL: @multiple_fdiv_split(
100 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.fdiv.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
101 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
102 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
103 ; CHECK-NEXT: ret double [[TMP1]]
105 %1 = call double @llvm.experimental.constrained.fdiv.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
106 call void @arbitraryfunc() #0
107 %2 = call double @llvm.experimental.constrained.fdiv.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
108 %3 = call double @foo.f64(double %1, double %2) #0
112 define double @multiple_frem(double %a, double %b) #0 {
113 ; CHECK-LABEL: @multiple_frem(
114 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.frem.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
115 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
116 ; CHECK-NEXT: ret double [[TMP1]]
118 %1 = call double @llvm.experimental.constrained.frem.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
119 %2 = call double @llvm.experimental.constrained.frem.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
120 %3 = call double @foo.f64(double %1, double %2) #0
124 define double @multiple_frem_split(double %a, double %b) #0 {
125 ; CHECK-LABEL: @multiple_frem_split(
126 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.frem.f64(double [[A:%.*]], double [[B:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
127 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
128 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
129 ; CHECK-NEXT: ret double [[TMP1]]
131 %1 = call double @llvm.experimental.constrained.frem.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
132 call void @arbitraryfunc() #0
133 %2 = call double @llvm.experimental.constrained.frem.f64(double %a, double %b, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
134 %3 = call double @foo.f64(double %1, double %2) #0
138 define i32 @multiple_fptoui(double %a) #0 {
139 ; CHECK-LABEL: @multiple_fptoui(
140 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double [[A:%.*]], metadata !"fpexcept.ignore") #[[ATTR0]]
141 ; CHECK-NEXT: [[TMP2:%.*]] = call i32 @bar.i32(i32 [[TMP1]], i32 [[TMP1]]) #[[ATTR0]]
142 ; CHECK-NEXT: ret i32 [[TMP1]]
144 %1 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.ignore") #0
145 %2 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.ignore") #0
146 %3 = call i32 @bar.i32(i32 %1, i32 %1) #0
150 define i32 @multiple_fptoui_split(double %a, double %b) #0 {
151 ; CHECK-LABEL: @multiple_fptoui_split(
152 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double [[A:%.*]], metadata !"fpexcept.ignore") #[[ATTR0]]
153 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
154 ; CHECK-NEXT: [[TMP2:%.*]] = call i32 @bar.i32(i32 [[TMP1]], i32 [[TMP1]]) #[[ATTR0]]
155 ; CHECK-NEXT: ret i32 [[TMP1]]
157 %1 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.ignore") #0
158 call void @arbitraryfunc() #0
159 %2 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.ignore") #0
160 %3 = call i32 @bar.i32(i32 %1, i32 %1) #0
164 define double @multiple_uitofp(i32 %a) #0 {
165 ; CHECK-LABEL: @multiple_uitofp(
166 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 [[A:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
167 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
168 ; CHECK-NEXT: ret double [[TMP1]]
170 %1 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
171 %2 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
172 %3 = call double @foo.f64(double %1, double %1) #0
176 define double @multiple_uitofp_split(i32 %a) #0 {
177 ; CHECK-LABEL: @multiple_uitofp_split(
178 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 [[A:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
179 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
180 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
181 ; CHECK-NEXT: ret double [[TMP1]]
183 %1 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
184 call void @arbitraryfunc() #0
185 %2 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
186 %3 = call double @foo.f64(double %1, double %1) #0
190 define i32 @multiple_fptosi(double %a) #0 {
191 ; CHECK-LABEL: @multiple_fptosi(
192 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double [[A:%.*]], metadata !"fpexcept.ignore") #[[ATTR0]]
193 ; CHECK-NEXT: [[TMP2:%.*]] = call i32 @bar.i32(i32 [[TMP1]], i32 [[TMP1]]) #[[ATTR0]]
194 ; CHECK-NEXT: ret i32 [[TMP1]]
196 %1 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.ignore") #0
197 %2 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.ignore") #0
198 %3 = call i32 @bar.i32(i32 %1, i32 %1) #0
202 define i32 @multiple_fptosi_split(double %a, double %b) #0 {
203 ; CHECK-LABEL: @multiple_fptosi_split(
204 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double [[A:%.*]], metadata !"fpexcept.ignore") #[[ATTR0]]
205 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
206 ; CHECK-NEXT: [[TMP2:%.*]] = call i32 @bar.i32(i32 [[TMP1]], i32 [[TMP1]]) #[[ATTR0]]
207 ; CHECK-NEXT: ret i32 [[TMP1]]
209 %1 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.ignore") #0
210 call void @arbitraryfunc() #0
211 %2 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.ignore") #0
212 %3 = call i32 @bar.i32(i32 %1, i32 %1) #0
216 define double @multiple_sitofp(i32 %a) #0 {
217 ; CHECK-LABEL: @multiple_sitofp(
218 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 [[A:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
219 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
220 ; CHECK-NEXT: ret double [[TMP1]]
222 %1 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
223 %2 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
224 %3 = call double @foo.f64(double %1, double %1) #0
228 define double @multiple_sitofp_split(i32 %a) #0 {
229 ; CHECK-LABEL: @multiple_sitofp_split(
230 ; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 [[A:%.*]], metadata !"round.tonearest", metadata !"fpexcept.ignore") #[[ATTR0]]
231 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
232 ; CHECK-NEXT: [[TMP2:%.*]] = call double @foo.f64(double [[TMP1]], double [[TMP1]]) #[[ATTR0]]
233 ; CHECK-NEXT: ret double [[TMP1]]
235 %1 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
236 call void @arbitraryfunc() #0
237 %2 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.tonearest", metadata !"fpexcept.ignore") #0
238 %3 = call double @foo.f64(double %1, double %1) #0
242 define i1 @multiple_fcmp(double %a, double %b) #0 {
243 ; CHECK-LABEL: @multiple_fcmp(
244 ; CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f64(double [[A:%.*]], double [[B:%.*]], metadata !"oeq", metadata !"fpexcept.ignore") #[[ATTR0]]
245 ; CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
246 ; CHECK-NEXT: [[TMP3:%.*]] = call i32 @bar.i32(i32 [[TMP2]], i32 [[TMP2]]) #[[ATTR0]]
247 ; CHECK-NEXT: ret i1 [[TMP1]]
249 %1 = call i1 @llvm.experimental.constrained.fcmp.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
250 %2 = call i1 @llvm.experimental.constrained.fcmp.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
251 %3 = zext i1 %1 to i32
252 %4 = zext i1 %2 to i32
253 %5 = call i32 @bar.i32(i32 %3, i32 %4) #0
257 define i1 @multiple_fcmp_split(double %a, double %b) #0 {
258 ; CHECK-LABEL: @multiple_fcmp_split(
259 ; CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmp.f64(double [[A:%.*]], double [[B:%.*]], metadata !"oeq", metadata !"fpexcept.ignore") #[[ATTR0]]
260 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
261 ; CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
262 ; CHECK-NEXT: [[TMP3:%.*]] = call i32 @bar.i32(i32 [[TMP2]], i32 [[TMP2]]) #[[ATTR0]]
263 ; CHECK-NEXT: ret i1 [[TMP1]]
265 %1 = call i1 @llvm.experimental.constrained.fcmp.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
266 call void @arbitraryfunc() #0
267 %2 = call i1 @llvm.experimental.constrained.fcmp.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
268 %3 = zext i1 %1 to i32
269 %4 = zext i1 %2 to i32
270 %5 = call i32 @bar.i32(i32 %3, i32 %4) #0
274 define i1 @multiple_fcmps(double %a, double %b) #0 {
275 ; CHECK-LABEL: @multiple_fcmps(
276 ; CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmps.f64(double [[A:%.*]], double [[B:%.*]], metadata !"oeq", metadata !"fpexcept.ignore") #[[ATTR0]]
277 ; CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
278 ; CHECK-NEXT: [[TMP3:%.*]] = call i32 @bar.i32(i32 [[TMP2]], i32 [[TMP2]]) #[[ATTR0]]
279 ; CHECK-NEXT: ret i1 [[TMP1]]
281 %1 = call i1 @llvm.experimental.constrained.fcmps.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
282 %2 = call i1 @llvm.experimental.constrained.fcmps.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
283 %3 = zext i1 %1 to i32
284 %4 = zext i1 %2 to i32
285 %5 = call i32 @bar.i32(i32 %3, i32 %4) #0
289 define i1 @multiple_fcmps_split(double %a, double %b) #0 {
290 ; CHECK-LABEL: @multiple_fcmps_split(
291 ; CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.experimental.constrained.fcmps.f64(double [[A:%.*]], double [[B:%.*]], metadata !"oeq", metadata !"fpexcept.ignore") #[[ATTR0]]
292 ; CHECK-NEXT: call void @arbitraryfunc() #[[ATTR0]]
293 ; CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
294 ; CHECK-NEXT: [[TMP3:%.*]] = call i32 @bar.i32(i32 [[TMP2]], i32 [[TMP2]]) #[[ATTR0]]
295 ; CHECK-NEXT: ret i1 [[TMP1]]
297 %1 = call i1 @llvm.experimental.constrained.fcmps.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
298 call void @arbitraryfunc() #0
299 %2 = call i1 @llvm.experimental.constrained.fcmps.i1.f64(double %a, double %b, metadata !"oeq", metadata !"fpexcept.ignore") #0
300 %3 = zext i1 %1 to i32
301 %4 = zext i1 %2 to i32
302 %5 = call i32 @bar.i32(i32 %3, i32 %4) #0
306 attributes #0 = { strictfp }
308 declare void @arbitraryfunc() #0
309 declare double @foo.f64(double, double) #0
310 declare i32 @bar.i32(i32, i32) #0
312 declare double @llvm.experimental.constrained.fadd.f64(double, double, metadata, metadata)
313 declare double @llvm.experimental.constrained.fsub.f64(double, double, metadata, metadata)
314 declare double @llvm.experimental.constrained.fmul.f64(double, double, metadata, metadata)
315 declare double @llvm.experimental.constrained.fdiv.f64(double, double, metadata, metadata)
316 declare double @llvm.experimental.constrained.frem.f64(double, double, metadata, metadata)
317 declare i32 @llvm.experimental.constrained.fptoui.i32.f64(double, metadata)
318 declare double @llvm.experimental.constrained.uitofp.f64.i32(i32, metadata, metadata)
319 declare i32 @llvm.experimental.constrained.fptosi.i32.f64(double, metadata)
320 declare double @llvm.experimental.constrained.sitofp.f64.i32(i32, metadata, metadata)
321 declare i1 @llvm.experimental.constrained.fcmp.i1.f64(double, double, metadata, metadata)
322 declare i1 @llvm.experimental.constrained.fcmps.i1.f64(double, double, metadata, metadata)