; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=instsimplify %s | FileCheck %s

define float @canonicalize_zero() {
; CHECK-LABEL: @canonicalize_zero(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float 0.0)
  ret float %ret
}

define float @canonicalize_negzero() {
; CHECK-LABEL: @canonicalize_negzero(
; CHECK-NEXT:    ret float -0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float -0.0)
  ret float %ret
}

define <2 x float> @canonicalize_zero_vector() {
; CHECK-LABEL: @canonicalize_zero_vector(
; CHECK-NEXT:    ret <2 x float> zeroinitializer
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> zeroinitializer)
  ret <2 x float> %ret
}

define <2 x float> @canonicalize_negzero_vector() {
; CHECK-LABEL: @canonicalize_negzero_vector(
; CHECK-NEXT:    ret <2 x float> splat (float -0.000000e+00)
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> <float -0.0, float -0.0>)
  ret <2 x float> %ret
}

define <2 x float> @canonicalize_negzero_vector_partialundef() {
; CHECK-LABEL: @canonicalize_negzero_vector_partialundef(
; CHECK-NEXT:    ret <2 x float> <float -0.000000e+00, float 0.000000e+00>
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> <float -0.0, float undef>)
  ret <2 x float> %ret
}

define float @canonicalize_undef() {
; CHECK-LABEL: @canonicalize_undef(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float undef)
  ret float %ret
}

define <2 x float> @canonicalize_undef_vector() {
; CHECK-LABEL: @canonicalize_undef_vector(
; CHECK-NEXT:    ret <2 x float> zeroinitializer
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> undef)
  ret <2 x float> %ret
}

define float @canonicalize_poison() {
; CHECK-LABEL: @canonicalize_poison(
; CHECK-NEXT:    ret float poison
;
  %ret = call float @llvm.canonicalize.f32(float poison)
  ret float %ret
}

define <2 x float> @canonicalize_poison_vector() {
; CHECK-LABEL: @canonicalize_poison_vector(
; CHECK-NEXT:    ret <2 x float> poison
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> poison)
  ret <2 x float> %ret
}

define float @canonicalize_denorm() {
; CHECK-LABEL: @canonicalize_denorm(
; CHECK-NEXT:    ret float 0x380FFFFFC0000000
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

define float @canonicalize_pos_denorm_preserve_sign_output() "denormal-fp-math"="preserve-sign,ieee" {
; CHECK-LABEL: @canonicalize_pos_denorm_preserve_sign_output(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

define float @canonicalize_pos_denorm_preserve_sign_input() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @canonicalize_pos_denorm_preserve_sign_input(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

define float @canonicalize_neg_denorm_preserve_sign_output() "denormal-fp-math"="preserve-sign,ieee" {
; CHECK-LABEL: @canonicalize_neg_denorm_preserve_sign_output(
; CHECK-NEXT:    ret float -0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

define float @canonicalize_neg_denorm_preserve_sign_input() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @canonicalize_neg_denorm_preserve_sign_input(
; CHECK-NEXT:    ret float -0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

define float @canonicalize_pos_denorm_positive_zero_output() "denormal-fp-math"="positive-zero,ieee" {
; CHECK-LABEL: @canonicalize_pos_denorm_positive_zero_output(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

define float @canonicalize_pos_denorm_positive_zero_input() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @canonicalize_pos_denorm_positive_zero_input(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

define float @canonicalize_neg_denorm_positive_zero_output() "denormal-fp-math"="positive-zero,ieee" {
; CHECK-LABEL: @canonicalize_neg_denorm_positive_zero_output(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

define float @canonicalize_neg_denorm_positive_zero_input() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @canonicalize_neg_denorm_positive_zero_input(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

define float @canonicalize_pos_denorm_dynamic_dynamic() "denormal-fp-math"="dynamic,dynamic" {
; CHECK-LABEL: @canonicalize_pos_denorm_dynamic_dynamic(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0x380FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

define float @canonicalize_neg_denorm_dynamic_dynamic() "denormal-fp-math"="dynamic,dynamic" {
; CHECK-LABEL: @canonicalize_neg_denorm_dynamic_dynamic(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0xB80FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

; Dynamic output - cannot flush
define float @canonicalize_pos_denorm_dynamic_output() "denormal-fp-math"="dynamic,ieee" {
; CHECK-LABEL: @canonicalize_pos_denorm_dynamic_output(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0x380FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

; Dynamic output - cannot flush
define float @canonicalize_neg_denorm_dynamic_output() "denormal-fp-math"="dynamic,ieee" {
; CHECK-LABEL: @canonicalize_neg_denorm_dynamic_output(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0xB80FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

; Dynamic input - cannot flush
define float @canonicalize_pos_denorm_dynamic_input() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @canonicalize_pos_denorm_dynamic_input(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0x380FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

; Dynamic input - cannot flush
define float @canonicalize_neg_denorm_dynamic_input() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @canonicalize_neg_denorm_dynamic_input(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0xB80FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

; Input is flushed, can fold
define float @canonicalize_pos_denorm_dynamic_output_preserve_sign_input() "denormal-fp-math"="dynamic,preserve-sign" {
; CHECK-LABEL: @canonicalize_pos_denorm_dynamic_output_preserve_sign_input(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

; Input is flushed, can fold
define float @canonicalize_neg_denorm_dynamic_output_preserve_sign_input() "denormal-fp-math"="dynamic,preserve-sign" {
; CHECK-LABEL: @canonicalize_neg_denorm_dynamic_output_preserve_sign_input(
; CHECK-NEXT:    ret float -0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

; Output is known flushed, can fold
define float @canonicalize_pos_preserve_sign_output_denorm_dynamic_input() "denormal-fp-math"="preserve-sign,dynamic" {
; CHECK-LABEL: @canonicalize_pos_preserve_sign_output_denorm_dynamic_input(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0x380FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 8388607 to float))
  ret float %ret
}

; Output is known flushed, can fold
define float @canonicalize_neg_denorm_preserve_sign_output_dynamic_input() "denormal-fp-math"="preserve-sign,dynamic" {
; CHECK-LABEL: @canonicalize_neg_denorm_preserve_sign_output_dynamic_input(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0xB80FFFFFC0000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

define float @canonicalize_inf() {
; CHECK-LABEL: @canonicalize_inf(
; CHECK-NEXT:    ret float 0x7FF0000000000000
;
  %ret = call float @llvm.canonicalize.f32(float 0x7FF0000000000000)
  ret float %ret
}

define float @canonicalize_neg_inf() {
; CHECK-LABEL: @canonicalize_neg_inf(
; CHECK-NEXT:    ret float 0xFFF0000000000000
;
  %ret = call float @llvm.canonicalize.f32(float 0xFFF0000000000000)
  ret float %ret
}

define float @canonicalize_qnan() {
; CHECK-LABEL: @canonicalize_qnan(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0x7FF8000000000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float 0x7FF8000000000000)
  ret float %ret
}

define float @canonicalize_snan() {
; CHECK-LABEL: @canonicalize_snan(
; CHECK-NEXT:    [[RET:%.*]] = call float @llvm.canonicalize.f32(float 0x7FF0000020000000)
; CHECK-NEXT:    ret float [[RET]]
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 2139095041 to float))
  ret float %ret
}

define float @canonicalize_pos_normal() {
; CHECK-LABEL: @canonicalize_pos_normal(
; CHECK-NEXT:    ret float 4.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float 4.0)
  ret float %ret
}

define float @canonicalize_neg_normal() {
; CHECK-LABEL: @canonicalize_neg_normal(
; CHECK-NEXT:    ret float -4.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float -4.0)
  ret float %ret
}

define <2 x float> @canonicalize_pos_denorm_preserve_sign_output_mixed_vector() "denormal-fp-math"="preserve-sign,ieee" {
; CHECK-LABEL: @canonicalize_pos_denorm_preserve_sign_output_mixed_vector(
; CHECK-NEXT:    ret <2 x float> <float 0.000000e+00, float -0.000000e+00>
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> <float bitcast (i32 8388607 to float), float bitcast (i32 -2139095041 to float)>)
  ret <2 x float> %ret
}

define <2 x float> @canonicalize_pos_denorm_preserve_sign_input_mixed_vector() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @canonicalize_pos_denorm_preserve_sign_input_mixed_vector(
; CHECK-NEXT:    ret <2 x float> <float -0.000000e+00, float 0.000000e+00>
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> <float bitcast (i32 -2139095041 to float), float bitcast (i32 8388607 to float)>)
  ret <2 x float> %ret
}

define <2 x float> @canonicalize_pos_denorm_positive_zero_output_mixed_vector() "denormal-fp-math"="positive-zero,ieee" {
; CHECK-LABEL: @canonicalize_pos_denorm_positive_zero_output_mixed_vector(
; CHECK-NEXT:    ret <2 x float> zeroinitializer
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> <float bitcast (i32 8388607 to float), float bitcast (i32 -2139095041 to float)>)
  ret <2 x float> %ret
}

define <2 x float> @canonicalize_pos_denorm_positive_zero_input_mixed_vector() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @canonicalize_pos_denorm_positive_zero_input_mixed_vector(
; CHECK-NEXT:    ret <2 x float> zeroinitializer
;
  %ret = call <2 x float> @llvm.canonicalize.v2f32(<2 x float> <float bitcast (i32 -2139095041 to float), float bitcast (i32 8388607 to float)>)
  ret <2 x float> %ret
}

define float @canonicalize_neg_denorm_preserve_sign_output_positive_zero_input() "denormal-fp-math"="preserve-sign,positive-zero" {
; CHECK-LABEL: @canonicalize_neg_denorm_preserve_sign_output_positive_zero_input(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

define float @canonicalize_neg_denorm_positive_zero_output_preserve_sign_input() "denormal-fp-math"="positive-zero,preserve-sign" {
; CHECK-LABEL: @canonicalize_neg_denorm_positive_zero_output_preserve_sign_input(
; CHECK-NEXT:    ret float -0.000000e+00
;
  %ret = call float @llvm.canonicalize.f32(float bitcast (i32 -2139095041 to float))
  ret float %ret
}

; --------------------------------------------------------------------
; f64 handling
; --------------------------------------------------------------------

define double @canonicalize_zero_f64() {
; CHECK-LABEL: @canonicalize_zero_f64(
; CHECK-NEXT:    ret double 0.000000e+00
;
  %ret = call double @llvm.canonicalize.f64(double 0.0)
  ret double %ret
}

define double @canonicalize_negzero_f64() {
; CHECK-LABEL: @canonicalize_negzero_f64(
; CHECK-NEXT:    ret double -0.000000e+00
;
  %ret = call double @llvm.canonicalize.f64(double -0.0)
  ret double %ret
}

define double @canonicalize_1.0_f64() {
; CHECK-LABEL: @canonicalize_1.0_f64(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %ret = call double @llvm.canonicalize.f64(double 1.0)
  ret double %ret
}

define double @canonicalize_0x00000000000001_f64() {
; CHECK-LABEL: @canonicalize_0x00000000000001_f64(
; CHECK-NEXT:    ret double 4.940660e-324
;
  %ret = call double @llvm.canonicalize.f64(double 0x00000000000001)
  ret double %ret
}

define double @canonicalize_inf_f64() {
; CHECK-LABEL: @canonicalize_inf_f64(
; CHECK-NEXT:    ret double 0x7FF0000000000000
;
  %ret = call double @llvm.canonicalize.f64(double 0x7FF0000000000000)
  ret double %ret
}

define double @canonicalize_ninf_f64() {
; CHECK-LABEL: @canonicalize_ninf_f64(
; CHECK-NEXT:    ret double 0xFFF0000000000000
;
  %ret = call double @llvm.canonicalize.f64(double 0xFFF0000000000000)
  ret double %ret
}

; --------------------------------------------------------------------
; f16 handling
; --------------------------------------------------------------------

define half @canonicalize_zero_f16() {
; CHECK-LABEL: @canonicalize_zero_f16(
; CHECK-NEXT:    ret half 0xH0000
;
  %ret = call half @llvm.canonicalize.f16(half 0.0)
  ret half %ret
}

define half @canonicalize_1.0_f16() {
; CHECK-LABEL: @canonicalize_1.0_f16(
; CHECK-NEXT:    ret half 0xH3C00
;
  %ret = call half @llvm.canonicalize.f16(half 1.0)
  ret half %ret
}

define half @canonicalize_0x0001_f16() {
; CHECK-LABEL: @canonicalize_0x0001_f16(
; CHECK-NEXT:    ret half 0xH0001
;
  %ret = call half @llvm.canonicalize.f16(half 0xH0001)
  ret half %ret
}

define half @canonicalize_inf_f16() {
; CHECK-LABEL: @canonicalize_inf_f16(
; CHECK-NEXT:    ret half 0xH7C00
;
  %ret = call half @llvm.canonicalize.f16(half 0xH7C00)
  ret half %ret
}

define half @canonicalize_neg_inf_f16() {
; CHECK-LABEL: @canonicalize_neg_inf_f16(
; CHECK-NEXT:    ret half 0xHFC00
;
  %ret = call half @llvm.canonicalize.f16(half 0xHFC00)
  ret half %ret
}

; --------------------------------------------------------------------
; fp128 handling
; --------------------------------------------------------------------

define fp128 @canonicalize_zero_fp128() {
; CHECK-LABEL: @canonicalize_zero_fp128(
; CHECK-NEXT:    ret fp128 0xL00000000000000000000000000000000
;
  %ret = call fp128 @llvm.canonicalize.fp128(fp128 0xL00000000000000000000000000000000)
  ret fp128 %ret
}

define fp128 @canonicalize_1.0_fp128() {
; CHECK-LABEL: @canonicalize_1.0_fp128(
; CHECK-NEXT:    ret fp128 0xL00000000000000003FFF000000000000
;
  %ret = call fp128 @llvm.canonicalize.fp128(fp128 0xL00000000000000003FFF000000000000)
  ret fp128 %ret
}

define fp128 @canonicalize_0x00000000000000000000000000000001_fp128() {
; CHECK-LABEL: @canonicalize_0x00000000000000000000000000000001_fp128(
; CHECK-NEXT:    ret fp128 0xL00000000000000000000000000000001
;
  %ret = call fp128 @llvm.canonicalize.fp128(fp128 0xL00000000000000000000000000000001)
  ret fp128 %ret
}

define fp128 @canonicalize_inf_fp128() {
; CHECK-LABEL: @canonicalize_inf_fp128(
; CHECK-NEXT:    ret fp128 0xL00000000000000007FFF000000000000
;
  %ret = call fp128 @llvm.canonicalize.fp128(fp128 0xL00000000000000007FFF000000000000)
  ret fp128 %ret
}

define fp128 @canonicalize_neg_inf_fp128() {
; CHECK-LABEL: @canonicalize_neg_inf_fp128(
; CHECK-NEXT:    ret fp128 0xL0000000000000000FFFF000000000000
;
  %ret = call fp128 @llvm.canonicalize.fp128(fp128 0xL0000000000000000FFFF000000000000)
  ret fp128 %ret
}

define fp128 @canonicalize_nan_fp128() {
; CHECK-LABEL: @canonicalize_nan_fp128(
; CHECK-NEXT:    [[RET:%.*]] = call fp128 @llvm.canonicalize.f128(fp128 0xL00000000000000007FFF800000000000)
; CHECK-NEXT:    ret fp128 [[RET]]
;
  %ret = call fp128 @llvm.canonicalize.fp128(fp128 0xL00000000000000007FFF800000000000)
  ret fp128 %ret
}

; --------------------------------------------------------------------
; bfloat handling
; --------------------------------------------------------------------

define bfloat @canonicalize_zero_bf16() {
; CHECK-LABEL: @canonicalize_zero_bf16(
; CHECK-NEXT:    ret bfloat 0xR0000
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 0.0)
  ret bfloat %ret
}

define bfloat @canonicalize_1.0_bf16() {
; CHECK-LABEL: @canonicalize_1.0_bf16(
; CHECK-NEXT:    ret bfloat 0xR3F80
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 1.0)
  ret bfloat %ret
}

define bfloat @canonicalize_0x0001_bf16() {
; CHECK-LABEL: @canonicalize_0x0001_bf16(
; CHECK-NEXT:    ret bfloat 0xR0001
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 0xR0001)
  ret bfloat %ret
}

define bfloat @canonicalize_inf_bf16() {
; CHECK-LABEL: @canonicalize_inf_bf16(
; CHECK-NEXT:    ret bfloat 0xR7F80
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 0xR7F80)
  ret bfloat %ret
}

define bfloat @canonicalize_neg_inf_bf16() {
; CHECK-LABEL: @canonicalize_neg_inf_bf16(
; CHECK-NEXT:    ret bfloat 0xRFF80
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 0xRFF80)
  ret bfloat %ret
}

define bfloat @canonicalize_nan_bf16() {
; CHECK-LABEL: @canonicalize_nan_bf16(
; CHECK-NEXT:    [[RET:%.*]] = call bfloat @llvm.canonicalize.bf16(bfloat 0xR7FC0)
; CHECK-NEXT:    ret bfloat [[RET]]
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 0xR7FC0)
  ret bfloat %ret
}

define bfloat @canonicalize_0xff_bf16() {
; CHECK-LABEL: @canonicalize_0xff_bf16(
; CHECK-NEXT:    ret bfloat 0xR00FF
;
  %ret = call bfloat @llvm.canonicalize.bf16(bfloat 0xR00FF)
  ret bfloat %ret
}

; --------------------------------------------------------------------
; f80 handling
; --------------------------------------------------------------------

define x86_fp80 @canonicalize_poison_f80() {
; CHECK-LABEL: @canonicalize_poison_f80(
; CHECK-NEXT:    ret x86_fp80 poison
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 poison)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_undef_f80() {
; CHECK-LABEL: @canonicalize_undef_f80(
; CHECK-NEXT:    ret x86_fp80 0xK00000000000000000000
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 undef)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_zero_f80() {
; CHECK-LABEL: @canonicalize_zero_f80(
; CHECK-NEXT:    ret x86_fp80 0xK00000000000000000000
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK00000000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_negzero_f80() {
; CHECK-LABEL: @canonicalize_negzero_f80(
; CHECK-NEXT:    ret x86_fp80 0xK80000000000000000000
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK80000000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_inf_f80() {
; CHECK-LABEL: @canonicalize_inf_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK7FFF8000000000000000)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK7FFF8000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_ninf_f80() {
; CHECK-LABEL: @canonicalize_ninf_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKFFFF8000000000000000)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKFFFF8000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_qnan_f80() {
; CHECK-LABEL: @canonicalize_qnan_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKFFFFC000000000000000)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKFFFFC000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_snan_f80() {
; CHECK-LABEL: @canonicalize_snan_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKFFFFE000000000000000)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKFFFFE000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_1.0_f80() {
; CHECK-LABEL: @canonicalize_1.0_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK3FFF8000000000000000)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK3FFF8000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_neg1.0_f80() {
; CHECK-LABEL: @canonicalize_neg1.0_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKBFFF8000000000000000)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xKBFFF8000000000000000)
  ret x86_fp80 %ret
}

define x86_fp80 @canonicalize_0xK00000000000000000001_f80() {
; CHECK-LABEL: @canonicalize_0xK00000000000000000001_f80(
; CHECK-NEXT:    [[RET:%.*]] = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK00000000000000000001)
; CHECK-NEXT:    ret x86_fp80 [[RET]]
;
  %ret = call x86_fp80 @llvm.canonicalize.f80(x86_fp80 0xK00000000000000000001)
  ret x86_fp80 %ret
}

; --------------------------------------------------------------------
; ppc_fp128 handling
; --------------------------------------------------------------------

define ppc_fp128 @canonicalize_poison_ppcf128() {
; CHECK-LABEL: @canonicalize_poison_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 poison
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 poison)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_undef_ppcf128() {
; CHECK-LABEL: @canonicalize_undef_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 0xM00000000000000000000000000000000
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 undef)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_zero_ppcf128() {
; CHECK-LABEL: @canonicalize_zero_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 0xM00000000000000000000000000000000
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM00000000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_negzero_ppcf128() {
; CHECK-LABEL: @canonicalize_negzero_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 0xM80000000000000000000000000000000
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM80000000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_noncanonical_zero_0_ppcf128() {
; CHECK-LABEL: @canonicalize_noncanonical_zero_0_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 0xM00000000000000000000000000000000
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM0000000000000000ffffffffffffffff)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_noncanonical_zero_1_ppcf128() {
; CHECK-LABEL: @canonicalize_noncanonical_zero_1_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 0xM00000000000000000000000000000000
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM00000000000000000000000000000001)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_noncanonical_negzero_0_ppcf128() {
; CHECK-LABEL: @canonicalize_noncanonical_negzero_0_ppcf128(
; CHECK-NEXT:    ret ppc_fp128 0xM80000000000000000000000000000000
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM8000000000000000ffffffffffffffff)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_inf_ppcf128() {
; CHECK-LABEL: @canonicalize_inf_ppcf128(
; CHECK-NEXT:    [[RET:%.*]] = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM7FF00000000000000000000000000000)
; CHECK-NEXT:    ret ppc_fp128 [[RET]]
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM7FF00000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_neginf_ppcf128() {
; CHECK-LABEL: @canonicalize_neginf_ppcf128(
; CHECK-NEXT:    [[RET:%.*]] = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMFFF00000000000000000000000000000)
; CHECK-NEXT:    ret ppc_fp128 [[RET]]
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMFFF00000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_qnan_ppcf128() {
; CHECK-LABEL: @canonicalize_qnan_ppcf128(
; CHECK-NEXT:    [[RET:%.*]] = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMFFF80000000000000000000000000000)
; CHECK-NEXT:    ret ppc_fp128 [[RET]]
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMFFF80000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_snan_ppcf128() {
; CHECK-LABEL: @canonicalize_snan_ppcf128(
; CHECK-NEXT:    [[RET:%.*]] = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMFFFC0000000000000000000000000000)
; CHECK-NEXT:    ret ppc_fp128 [[RET]]
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMFFFC0000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_1.0_ppcf128() {
; CHECK-LABEL: @canonicalize_1.0_ppcf128(
; CHECK-NEXT:    [[RET:%.*]] = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM3FF00000000000000000000000000000)
; CHECK-NEXT:    ret ppc_fp128 [[RET]]
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xM3FF00000000000000000000000000000)
  ret ppc_fp128 %ret
}

define ppc_fp128 @canonicalize_neg1.0_ppcf128() {
; CHECK-LABEL: @canonicalize_neg1.0_ppcf128(
; CHECK-NEXT:    [[RET:%.*]] = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMBFF00000000000000000000000000000)
; CHECK-NEXT:    ret ppc_fp128 [[RET]]
;
  %ret = call ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128 0xMBFF00000000000000000000000000000)
  ret ppc_fp128 %ret
}

; --------------------------------------------------------------------
; Test folds of using canonicalize + is.fpclass to inspect the denormal mode.
; --------------------------------------------------------------------

define i1 @is_poszero_daz_enabled_check_dynamic() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_dynamic(
; CHECK-NEXT:    [[CANONICAL:%.*]] = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
; CHECK-NEXT:    [[IS_POS_ZERO:%.*]] = call i1 @llvm.is.fpclass.f32(float [[CANONICAL]], i32 64)
; CHECK-NEXT:    ret i1 [[IS_POS_ZERO]]
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_preserve_sign_daz_enabled_check_dynamic() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @is_preserve_sign_daz_enabled_check_dynamic(
; CHECK-NEXT:    [[CANONICAL:%.*]] = call float @llvm.canonicalize.f32(float 0xB6A0000000000000)
; CHECK-NEXT:    [[IS_NEG_ZERO:%.*]] = call i1 @llvm.is.fpclass.f32(float [[CANONICAL]], i32 32)
; CHECK-NEXT:    ret i1 [[IS_NEG_ZERO]]
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.neg.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 32)
  ret i1 %is.neg.zero
}

define i1 @is_positive_zero_daz_enabled_check_dynamic() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @is_positive_zero_daz_enabled_check_dynamic(
; CHECK-NEXT:    [[CANONICAL:%.*]] = call float @llvm.canonicalize.f32(float 0xB6A0000000000000)
; CHECK-NEXT:    [[IS_POS_ZERO:%.*]] = call i1 @llvm.is.fpclass.f32(float [[CANONICAL]], i32 64)
; CHECK-NEXT:    ret i1 [[IS_POS_ZERO]]
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_any_daz_enabled_check_dynamic() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @is_any_daz_enabled_check_dynamic(
; CHECK-NEXT:    [[CANONICAL:%.*]] = call float @llvm.canonicalize.f32(float 0xB6A0000000000000)
; CHECK-NEXT:    [[IS_ANY_ZERO:%.*]] = call i1 @llvm.is.fpclass.f32(float [[CANONICAL]], i32 96)
; CHECK-NEXT:    ret i1 [[IS_ANY_ZERO]]
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.any.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 96)
  ret i1 %is.any.zero
}

define i1 @is_not_daz_enabled_check_dynamic() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @is_not_daz_enabled_check_dynamic(
; CHECK-NEXT:    [[CANONICAL:%.*]] = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
; CHECK-NEXT:    [[IS_NOT_POS_ZERO:%.*]] = call i1 @llvm.is.fpclass.f32(float [[CANONICAL]], i32 959)
; CHECK-NEXT:    ret i1 [[IS_NOT_POS_ZERO]]
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.not.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 959)
  ret i1 %is.not.pos.zero
}

define i1 @is_poszero_daz_enabled_check_ieee() "denormal-fp-math"="ieee,ieee" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_ieee(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_preserve_sign_daz_enabled_check_ieee() "denormal-fp-math"="ieee,ieee" {
; CHECK-LABEL: @is_preserve_sign_daz_enabled_check_ieee(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.neg.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 32)
  ret i1 %is.neg.zero
}

define i1 @is_positive_zero_daz_enabled_check_ieee() "denormal-fp-math"="ieee,ieee" {
; CHECK-LABEL: @is_positive_zero_daz_enabled_check_ieee(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_any_daz_enabled_check_ieee() "denormal-fp-math"="ieee,ieee" {
; CHECK-LABEL: @is_any_daz_enabled_check_ieee(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.any.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 96)
  ret i1 %is.any.zero
}

define i1 @is_not_daz_enabled_check_ieee() "denormal-fp-math"="ieee,ieee" {
; CHECK-LABEL: @is_not_daz_enabled_check_ieee(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.not.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 959)
  ret i1 %is.not.pos.zero
}

define i1 @is_poszero_daz_enabled_check_preserve_sign() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_preserve_sign(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_preserve_sign_daz_enabled_check_preserve_sign() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @is_preserve_sign_daz_enabled_check_preserve_sign(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.neg.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 32)
  ret i1 %is.neg.zero
}

define i1 @is_positive_zero_daz_enabled_check_preserve_sign() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @is_positive_zero_daz_enabled_check_preserve_sign(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_any_daz_enabled_check_preserve_sign() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @is_any_daz_enabled_check_preserve_sign(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.any.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 96)
  ret i1 %is.any.zero
}

define i1 @is_not_daz_enabled_check_preserve_sign() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @is_not_daz_enabled_check_preserve_sign(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.not.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 959)
  ret i1 %is.not.pos.zero
}

define i1 @is_poszero_daz_enabled_check_positive_zero() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_positive_zero(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_preserve_sign_daz_enabled_check_positive_zero() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @is_preserve_sign_daz_enabled_check_positive_zero(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.neg.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 32)
  ret i1 %is.neg.zero
}

define i1 @is_positive_zero_daz_enabled_check_positive_zero() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @is_positive_zero_daz_enabled_check_positive_zero(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 64)
  ret i1 %is.pos.zero
}

define i1 @is_any_daz_enabled_check_positive_zero() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @is_any_daz_enabled_check_positive_zero(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 -2147483647 to float))
  %is.any.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 96)
  ret i1 %is.any.zero
}

define i1 @is_not_daz_enabled_check_positive_zero() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @is_not_daz_enabled_check_positive_zero(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %is.not.pos.zero = call i1 @llvm.is.fpclass.f32(float %canonical, i32 959)
  ret i1 %is.not.pos.zero
}

define i1 @is_poszero_daz_enabled_check_dynamic_bitcast() "denormal-fp-math"="ieee,dynamic" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_dynamic_bitcast(
; CHECK-NEXT:    [[CANONICAL:%.*]] = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
; CHECK-NEXT:    [[BITCAST:%.*]] = bitcast float [[CANONICAL]] to i32
; CHECK-NEXT:    [[IS_POS_ZERO:%.*]] = icmp eq i32 [[BITCAST]], 0
; CHECK-NEXT:    ret i1 [[IS_POS_ZERO]]
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %bitcast = bitcast float %canonical to i32
  %is.pos.zero = icmp eq i32 %bitcast, 0
  ret i1 %is.pos.zero
}

define i1 @is_poszero_daz_enabled_check_preserve_sign_bitcast() "denormal-fp-math"="ieee,preserve-sign" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_preserve_sign_bitcast(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %bitcast = bitcast float %canonical to i32
  %is.pos.zero = icmp eq i32 %bitcast, 0
  ret i1 %is.pos.zero
}

define i1 @is_poszero_daz_enabled_check_positive_zero_bitcast() "denormal-fp-math"="ieee,positive-zero" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_positive_zero_bitcast(
; CHECK-NEXT:    ret i1 true
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %bitcast = bitcast float %canonical to i32
  %is.pos.zero = icmp eq i32 %bitcast, 0
  ret i1 %is.pos.zero
}

define i1 @is_poszero_daz_enabled_check_ieee_bitcast() "denormal-fp-math"="ieee,ieee" {
; CHECK-LABEL: @is_poszero_daz_enabled_check_ieee_bitcast(
; CHECK-NEXT:    ret i1 false
;
  %canonical = call float @llvm.canonicalize.f32(float bitcast (i32 1 to float))
  %bitcast = bitcast float %canonical to i32
  %is.pos.zero = icmp eq i32 %bitcast, 0
  ret i1 %is.pos.zero
}

declare bfloat @llvm.canonicalize.bf16(bfloat)
declare half @llvm.canonicalize.f16(half)
declare float @llvm.canonicalize.f32(float)
declare <2 x float> @llvm.canonicalize.v2f32(<2 x float>)
declare double @llvm.canonicalize.f64(double)
declare fp128 @llvm.canonicalize.fp128(fp128)
declare x86_fp80 @llvm.canonicalize.f80(x86_fp80)
declare ppc_fp128 @llvm.canonicalize.ppcf128(ppc_fp128)
declare i1 @llvm.is.fpclass.f32(float, i32 immarg)