test/Transforms/SCCP/no-fold-fcmp-dynamic-denormal-mode-issue114947.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S -passes=ipsccp < %s | FileCheck %s


define i1 @no_fold_fcmp_denormal_double_ieee_dynamic_denormal_undef() #0 {
; CHECK-LABEL: define i1 @no_fold_fcmp_denormal_double_ieee_dynamic_denormal_undef(
; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une double 0x8000000000000, undef
; CHECK-NEXT:    ret i1 [[CMP]]
;
  %cmp = fcmp une double 0x8000000000000, undef
  ret i1 %cmp
}

define i1 @no_fold_fcmp_denormal_double_ieee_dynamic_denormal_poison() #0 {
; CHECK-LABEL: define i1 @no_fold_fcmp_denormal_double_ieee_dynamic_denormal_poison(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une double 0x8000000000000, poison
; CHECK-NEXT:    ret i1 [[CMP]]
;
  %cmp = fcmp une double 0x8000000000000, poison
  ret i1 %cmp
}

define i1 @no_fold_fcmp_denormal_double_ieee_dynamic() #0 {
; CHECK-LABEL: define i1 @no_fold_fcmp_denormal_double_ieee_dynamic(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une double 0x8000000000000, 0.000000e+00
; CHECK-NEXT:    ret i1 [[CMP]]
;
  %cmp = fcmp une double 0x8000000000000, 0.0
  ret i1 %cmp
}

define i1 @fold_fcmp_nondenormal_double_ieee_dynamic() #0 {
; CHECK-LABEL: define i1 @fold_fcmp_nondenormal_double_ieee_dynamic(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    ret i1 true
;
  %cmp = fcmp une double 2.0, 0.0
  ret i1 %cmp
}

define <2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_vector_splat() #0 {
; CHECK-LABEL: define <2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_vector_splat(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une <2 x double> splat (double 0x8000000000000), zeroinitializer
; CHECK-NEXT:    ret <2 x i1> [[CMP]]
;
  %cmp = fcmp une <2 x double> splat (double 0x8000000000000), zeroinitializer
  ret <2 x i1> %cmp
}

define <2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_vector_splat() #0 {
; CHECK-LABEL: define <2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_vector_splat(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    ret <2 x i1> splat (i1 true)
;
  %cmp = fcmp une <2 x double> splat (double 2.0), zeroinitializer
  ret <2 x i1> %cmp
}

define <2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_vector_nonsplat() #0 {
; CHECK-LABEL: define <2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_vector_nonsplat(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    ret <2 x i1> <i1 false, i1 true>
;
  %cmp = fcmp une <2 x double> <double 2.0, double 4.0>, <double 2.0, double 8.0>
  ret <2 x i1> %cmp
}

define <3 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_vector_nonsplat_undef() #0 {
; CHECK-LABEL: define <3 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_vector_nonsplat_undef(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    ret <3 x i1> <i1 true, i1 true, i1 false>
;
  %cmp = fcmp une <3 x double> <double 2.0, double undef, double 4.0>, <double 1.0, double undef, double 4.0>
  ret <3 x i1> %cmp
}

define <2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_zero() #0 {
; CHECK-LABEL: define <2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_zero(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    ret <2 x i1> zeroinitializer
;
  %cmp = fcmp une <2 x double> zeroinitializer, zeroinitializer
  ret <2 x i1> %cmp
}

define <2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_vector_nonsplat() #0 {
; CHECK-LABEL: define <2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_vector_nonsplat(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une <2 x double> <double 0x8000000000000, double 1.000000e+00>, zeroinitializer
; CHECK-NEXT:    ret <2 x i1> [[CMP]]
;
  %cmp = fcmp une <2 x double> <double 0x8000000000000, double 1.0>, zeroinitializer
  ret <2 x i1> %cmp
}

define <vscale x 2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_scalable_vector_splat() #0 {
; CHECK-LABEL: define <vscale x 2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_scalable_vector_splat(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    ret <vscale x 2 x i1> splat (i1 true)
;
  %cmp = fcmp une <vscale x 2 x double> splat (double 2.0), zeroinitializer
  ret <vscale x 2 x i1> %cmp
}

define <vscale x 2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_scalable_vector_splat() #0 {
; CHECK-LABEL: define <vscale x 2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_scalable_vector_splat(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une <vscale x 2 x double> splat (double 0x8000000000000), zeroinitializer
; CHECK-NEXT:    ret <vscale x 2 x i1> [[CMP]]
;
  %cmp = fcmp une <vscale x 2 x double> splat (double 0x8000000000000), zeroinitializer
  ret <vscale x 2 x i1> %cmp
}

attributes #0 = { "denormal-fp-math"="ieee,dynamic" }