222 lines
6.4 KiB
LLVM
222 lines
6.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt < %s -passes=instcombine -mtriple x86_64-unknown-linux-gnu -S | FileCheck %s
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define float @erff_const() {
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; CHECK-LABEL: define float @erff_const() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 5.000000e-01)
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; CHECK-NEXT: ret float 0x3FE0A7EF60000000
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;
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%r = call float @erff(float 5.000000e-01)
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ret float %r
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}
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define double @erf_const() {
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; CHECK-LABEL: define double @erf_const() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double -5.000000e-01)
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; CHECK-NEXT: ret double 0xBFE0A7EF5C18EDD2
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;
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%r = call double @erf(double -5.000000e-01)
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ret double %r
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}
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define float @erff_zero() {
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; CHECK-LABEL: define float @erff_zero() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0.000000e+00)
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; CHECK-NEXT: ret float 0.000000e+00
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;
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%r = call float @erff(float 0.000000e+00)
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ret float %r
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}
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define double @erf_zero() {
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; CHECK-LABEL: define double @erf_zero() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0.000000e+00)
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; CHECK-NEXT: ret double 0.000000e+00
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;
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%r = call double @erf(double 0.000000e+00)
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ret double %r
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}
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define float @erff_neg_zero() {
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; CHECK-LABEL: define float @erff_neg_zero() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float -0.000000e+00)
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; CHECK-NEXT: ret float -0.000000e+00
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;
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%r = call float @erff(float -0.000000e+00)
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ret float %r
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}
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define double @erf_neg_zero() {
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; CHECK-LABEL: define double @erf_neg_zero() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double -0.000000e+00)
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; CHECK-NEXT: ret double -0.000000e+00
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;
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%r = call double @erf(double -0.000000e+00)
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ret double %r
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}
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define float @erff_inf() {
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; CHECK-LABEL: define float @erff_inf() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0x7FF0000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0x7FF0000000000000)
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ret float %r
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}
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define double @erf_inf() {
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; CHECK-LABEL: define double @erf_inf() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0x7FF0000000000000)
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0x7FF0000000000000)
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ret double %r
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}
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define float @erff_inf_memory_none() {
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; CHECK-LABEL: define float @erff_inf_memory_none() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0x7FF0000000000000) #[[ATTR1:[0-9]+]]
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0x7FF0000000000000) readnone
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ret float %r
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}
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define double @erf_inf_memory_none() {
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; CHECK-LABEL: define double @erf_inf_memory_none() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0x7FF0000000000000) #[[ATTR1]]
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0x7FF0000000000000) readnone
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ret double %r
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}
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define float @erff_neg_inf() {
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; CHECK-LABEL: define float @erff_neg_inf() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0xFFF0000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0xFFF0000000000000)
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ret float %r
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}
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define double @erf_neg_inf() {
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; CHECK-LABEL: define double @erf_neg_inf() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0xFFF0000000000000)
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0xFFF0000000000000)
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ret double %r
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}
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define float @erff_neg_inf_memory_none() {
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; CHECK-LABEL: define float @erff_neg_inf_memory_none() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0xFFF0000000000000) #[[ATTR1]]
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0xFFF0000000000000) readnone
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ret float %r
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}
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define double @erf_neg_inf_memory_none() {
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; CHECK-LABEL: define double @erf_neg_inf_memory_none() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0xFFF0000000000000) #[[ATTR1]]
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0xFFF0000000000000) readnone
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ret double %r
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}
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define float @erff_nan() {
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; CHECK-LABEL: define float @erff_nan() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0x7FF8000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0x7FF8000000000000)
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ret float %r
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}
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define double @erf_nan() {
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; CHECK-LABEL: define double @erf_nan() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0x7FF8000000000000)
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0x7FF8000000000000)
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ret double %r
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}
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define float @erff_nan_memory_none() {
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; CHECK-LABEL: define float @erff_nan_memory_none() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0x7FF8000000000000) #[[ATTR1]]
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0x7FF8000000000000) readnone
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ret float %r
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}
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define double @erf_nan_memory_none() {
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; CHECK-LABEL: define double @erf_nan_memory_none() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0x7FF8000000000000) #[[ATTR1]]
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0x7FF8000000000000) readnone
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ret double %r
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}
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define float @erff_poison() {
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; CHECK-LABEL: define float @erff_poison() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float poison)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float poison)
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ret float %r
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}
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define double @erf_poison() {
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; CHECK-LABEL: define double @erf_poison() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double poison)
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double poison)
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ret double %r
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}
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define float @erff_const_strictfp() {
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; CHECK-LABEL: define float @erff_const_strictfp() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 5.000000e-01) #[[ATTR2:[0-9]+]]
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 5.000000e-01) strictfp
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ret float %r
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}
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define double @erf_const_strictfp() {
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; CHECK-LABEL: define double @erf_const_strictfp() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double -5.000000e-01) #[[ATTR2]]
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double -5.000000e-01) strictfp
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ret double %r
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}
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define float @erff_nan_strictfp() {
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; CHECK-LABEL: define float @erff_nan_strictfp() {
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; CHECK-NEXT: [[R:%.*]] = call float @erff(float 0x7FF8000000000000) #[[ATTR2]]
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @erff(float 0x7FF8000000000000) strictfp
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ret float %r
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}
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define double @erf_nan_strictfp() {
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; CHECK-LABEL: define double @erf_nan_strictfp() {
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; CHECK-NEXT: [[R:%.*]] = call double @erf(double 0x7FF8000000000000) #[[ATTR2]]
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; CHECK-NEXT: ret double [[R]]
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;
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%r = call double @erf(double 0x7FF8000000000000) strictfp
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ret double %r
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}
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declare float @erff(float) willreturn
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declare double @erf(double) willreturn
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