reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    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

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -early-cse < %s | FileCheck %s

declare float @nearbyintf(float) #0
declare float @llvm.nearbyint.f32(float) #0
declare double @nearbyint(double) #0
declare double @llvm.nearbyint.f64(double) #0
declare float @rintf(float) #0
declare float @llvm.rint.f32(float) #0
declare double @rint(double) #0
declare double @llvm.rint.f64(double) #0

define float @constant_fold_rint_f32_01() #0 {
; CHECK-LABEL: @constant_fold_rint_f32_01(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %x = call float @nearbyintf(float 1.25) #0
  ret float %x
}

define float @constant_fold_rint_f32_02() #0 {
; CHECK-LABEL: @constant_fold_rint_f32_02(
; CHECK-NEXT:    ret float -1.000000e+00
;
  %x = call float @llvm.nearbyint.f32(float -1.25) #0
  ret float %x
}

define float @constant_fold_rint_f32_03() #0 {
; CHECK-LABEL: @constant_fold_rint_f32_03(
; CHECK-NEXT:    ret float 2.000000e+00
;
  %x = call float @rintf(float 1.5) #0
  ret float %x
}

define float @constant_fold_rint_f32_04() #0 {
; CHECK-LABEL: @constant_fold_rint_f32_04(
; CHECK-NEXT:    ret float -2.000000e+00
;
  %x = call float @llvm.rint.f32(float -1.5) #0
  ret float %x
}

define float @constant_fold_rint_f32_05() #0 {
; CHECK-LABEL: @constant_fold_rint_f32_05(
; CHECK-NEXT:    ret float 3.000000e+00
;
  %x = call float @nearbyintf(float 2.75) #0
  ret float %x
}

define float @constant_fold_rint_f32_06() #0 {
; CHECK-LABEL: @constant_fold_rint_f32_06(
; CHECK-NEXT:    ret float -3.000000e+00
;
  %x = call float @llvm.nearbyint.f32(float -2.75) #0
  ret float %x
}

define double @constant_fold_rint_f64_01() #0 {
; CHECK-LABEL: @constant_fold_rint_f64_01(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %x = call double @rint(double 1.3) #0
  ret double %x
}

define double @constant_fold_rint_f64_02() #0 {
; CHECK-LABEL: @constant_fold_rint_f64_02(
; CHECK-NEXT:    ret double -1.000000e+00
;
  %x = call double @llvm.rint.f64(double -1.3) #0
  ret double %x
}

define double @constant_fold_rint_f64_03() #0 {
; CHECK-LABEL: @constant_fold_rint_f64_03(
; CHECK-NEXT:    ret double 2.000000e+00
;
  %x = call double @nearbyint(double 1.5) #0
  ret double %x
}

define double @constant_fold_rint_f64_04() #0 {
; CHECK-LABEL: @constant_fold_rint_f64_04(
; CHECK-NEXT:    ret double -2.000000e+00
;
  %x = call double @llvm.nearbyint.f64(double -1.5) #0
  ret double %x
}

define double @constant_fold_rint_f64_05() #0 {
; CHECK-LABEL: @constant_fold_rint_f64_05(
; CHECK-NEXT:    ret double 3.000000e+00
;
  %x = call double @rint(double 2.7) #0
  ret double %x
}

define double @constant_fold_rint_f64_06() #0 {
; CHECK-LABEL: @constant_fold_rint_f64_06(
; CHECK-NEXT:    ret double -3.000000e+00
;
  %x = call double @llvm.rint.f64(double -2.7) #0
  ret double %x
}

attributes #0 = { nounwind readnone }