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

; --------------------------------------------------------------------
; llvm.amdgcn.rcp
; --------------------------------------------------------------------

declare float @llvm.amdgcn.rcp.f32(float) nounwind readnone
declare double @llvm.amdgcn.rcp.f64(double) nounwind readnone

define float @test_constant_fold_rcp_f32_undef() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f32_undef(
; CHECK-NEXT:    ret float undef
;
  %val = call float @llvm.amdgcn.rcp.f32(float undef) nounwind readnone
  ret float %val
}

define float @test_constant_fold_rcp_f32_1() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f32_1(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %val = call float @llvm.amdgcn.rcp.f32(float 1.0) nounwind readnone
  ret float %val
}

define double @test_constant_fold_rcp_f64_1() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f64_1(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %val = call double @llvm.amdgcn.rcp.f64(double 1.0) nounwind readnone
  ret double %val
}

define float @test_constant_fold_rcp_f32_half() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f32_half(
; CHECK-NEXT:    ret float 2.000000e+00
;
  %val = call float @llvm.amdgcn.rcp.f32(float 0.5) nounwind readnone
  ret float %val
}

define double @test_constant_fold_rcp_f64_half() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f64_half(
; CHECK-NEXT:    ret double 2.000000e+00
;
  %val = call double @llvm.amdgcn.rcp.f64(double 0.5) nounwind readnone
  ret double %val
}

define float @test_constant_fold_rcp_f32_43() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f32_43(
; CHECK-NEXT:    [[VAL:%.*]] = call float @llvm.amdgcn.rcp.f32(float 4.300000e+01)
; CHECK-NEXT:    ret float [[VAL]]
;
  %val = call float @llvm.amdgcn.rcp.f32(float 4.300000e+01) nounwind readnone
  ret float %val
}

define double @test_constant_fold_rcp_f64_43() nounwind {
; CHECK-LABEL: @test_constant_fold_rcp_f64_43(
; CHECK-NEXT:    [[VAL:%.*]] = call double @llvm.amdgcn.rcp.f64(double 4.300000e+01)
; CHECK-NEXT:    ret double [[VAL]]
;
  %val = call double @llvm.amdgcn.rcp.f64(double 4.300000e+01) nounwind readnone
  ret double %val
}

; --------------------------------------------------------------------
; llvm.amdgcn.rsq
; --------------------------------------------------------------------

declare float @llvm.amdgcn.rsq.f32(float) nounwind readnone

define float @test_constant_fold_rsq_f32_undef() nounwind {
; CHECK-LABEL: @test_constant_fold_rsq_f32_undef(
; CHECK-NEXT:    ret float undef
;
  %val = call float @llvm.amdgcn.rsq.f32(float undef) nounwind readnone
  ret float %val
}

; --------------------------------------------------------------------
; llvm.amdgcn.frexp.mant
; --------------------------------------------------------------------

declare float @llvm.amdgcn.frexp.mant.f32(float) nounwind readnone
declare double @llvm.amdgcn.frexp.mant.f64(double) nounwind readnone


define float @test_constant_fold_frexp_mant_f32_undef() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_undef(
; CHECK-NEXT:    ret float undef
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float undef)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_undef() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_undef(
; CHECK-NEXT:    ret double undef
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double undef)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_0(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 0.0)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_0(
; CHECK-NEXT:    ret double 0.000000e+00
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 0.0)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_n0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_n0(
; CHECK-NEXT:    ret float -0.000000e+00
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float -0.0)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_n0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_n0(
; CHECK-NEXT:    ret double -0.000000e+00
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double -0.0)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_1() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_1(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 1.0)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_1() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_1(
; CHECK-NEXT:    ret double 5.000000e-01
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 1.0)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_n1() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_n1(
; CHECK-NEXT:    ret float -5.000000e-01
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float -1.0)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_n1() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_n1(
; CHECK-NEXT:    ret double -5.000000e-01
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double -1.0)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_nan() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_nan(
; CHECK-NEXT:    ret float 0x7FF8000000000000
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 0x7FF8000000000000)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_nan() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_nan(
; CHECK-NEXT:    ret double 0x7FF8000000000000
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 0x7FF8000000000000)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_inf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_inf(
; CHECK-NEXT:    ret float 0x7FF0000000000000
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 0x7FF0000000000000)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_inf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_inf(
; CHECK-NEXT:    ret double 0x7FF0000000000000
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 0x7FF0000000000000)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_ninf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_ninf(
; CHECK-NEXT:    ret float 0xFFF0000000000000
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 0xFFF0000000000000)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_ninf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_ninf(
; CHECK-NEXT:    ret double 0xFFF0000000000000
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 0xFFF0000000000000)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_max_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_max_num(
; CHECK-NEXT:    ret float 0x3FEFFFFFE0000000
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 0x47EFFFFFE0000000)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_max_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_max_num(
; CHECK-NEXT:    ret double 0x3FEFFFFFFFFFFFFF
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 0x7FEFFFFFFFFFFFFF)
  ret double %val
}

define float @test_constant_fold_frexp_mant_f32_min_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_min_num(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %val = call float @llvm.amdgcn.frexp.mant.f32(float 0x36A0000000000000)
  ret float %val
}

define double @test_constant_fold_frexp_mant_f64_min_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_min_num(
; CHECK-NEXT:    ret double 5.000000e-01
;
  %val = call double @llvm.amdgcn.frexp.mant.f64(double 4.940656e-324)
  ret double %val
}


; --------------------------------------------------------------------
; llvm.amdgcn.frexp.exp
; --------------------------------------------------------------------

declare i32 @llvm.amdgcn.frexp.exp.f32(float) nounwind readnone
declare i32 @llvm.amdgcn.frexp.exp.f64(double) nounwind readnone

define i32 @test_constant_fold_frexp_exp_f32_undef() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_undef(
; CHECK-NEXT:    ret i32 undef
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float undef)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_undef() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_undef(
; CHECK-NEXT:    ret i32 undef
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double undef)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_0(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_0(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_n0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_n0(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float -0.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_n0() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_n0(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double -0.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_1024() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_1024(
; CHECK-NEXT:    ret i32 11
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 1024.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_1024() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_1024(
; CHECK-NEXT:    ret i32 11
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 1024.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_n1024() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_n1024(
; CHECK-NEXT:    ret i32 11
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float -1024.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_n1024() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_n1024(
; CHECK-NEXT:    ret i32 11
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double -1024.0)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_1_1024() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_1_1024(
; CHECK-NEXT:    ret i32 -9
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0.0009765625)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_1_1024() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_1_1024(
; CHECK-NEXT:    ret i32 -9
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0.0009765625)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_nan() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_nan(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x7FF8000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_nan() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_nan(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0x7FF8000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_inf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_inf(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x7FF0000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_inf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_inf(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0x7FF0000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_ninf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_ninf(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0xFFF0000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_ninf() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_ninf(
; CHECK-NEXT:    ret i32 0
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0xFFF0000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_max_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_max_num(
; CHECK-NEXT:    ret i32 128
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x47EFFFFFE0000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_max_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_max_num(
; CHECK-NEXT:    ret i32 1024
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0x7FEFFFFFFFFFFFFF)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f32_min_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_min_num(
; CHECK-NEXT:    ret i32 -148
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x36A0000000000000)
  ret i32 %val
}

define i32 @test_constant_fold_frexp_exp_f64_min_num() nounwind {
; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_min_num(
; CHECK-NEXT:    ret i32 -1073
;
  %val = call i32 @llvm.amdgcn.frexp.exp.f64(double 4.940656e-324)
  ret i32 %val
}

; --------------------------------------------------------------------
; llvm.amdgcn.class
; --------------------------------------------------------------------

declare i1 @llvm.amdgcn.class.f32(float, i32) nounwind readnone
declare i1 @llvm.amdgcn.class.f64(double, i32) nounwind readnone

define i1 @test_class_undef_mask_f32(float %x) nounwind {
; CHECK-LABEL: @test_class_undef_mask_f32(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 undef)
  ret i1 %val
}

define i1 @test_class_over_max_mask_f32(float %x) nounwind {
; CHECK-LABEL: @test_class_over_max_mask_f32(
; CHECK-NEXT:    [[VAL:%.*]] = call i1 @llvm.amdgcn.class.f32(float [[X:%.*]], i32 1)
; CHECK-NEXT:    ret i1 [[VAL]]
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 1025)
  ret i1 %val
}

define i1 @test_class_no_mask_f32(float %x) nounwind {
; CHECK-LABEL: @test_class_no_mask_f32(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 0)
  ret i1 %val
}

define i1 @test_class_full_mask_f32(float %x) nounwind {
; CHECK-LABEL: @test_class_full_mask_f32(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 1023)
  ret i1 %val
}

define i1 @test_class_undef_no_mask_f32() nounwind {
; CHECK-LABEL: @test_class_undef_no_mask_f32(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f32(float undef, i32 0)
  ret i1 %val
}

define i1 @test_class_undef_full_mask_f32() nounwind {
; CHECK-LABEL: @test_class_undef_full_mask_f32(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f32(float undef, i32 1023)
  ret i1 %val
}

define i1 @test_class_undef_val_f32() nounwind {
; CHECK-LABEL: @test_class_undef_val_f32(
; CHECK-NEXT:    ret i1 undef
;
  %val = call i1 @llvm.amdgcn.class.f32(float undef, i32 4)
  ret i1 %val
}

define i1 @test_class_undef_undef_f32() nounwind {
; CHECK-LABEL: @test_class_undef_undef_f32(
; CHECK-NEXT:    ret i1 undef
;
  %val = call i1 @llvm.amdgcn.class.f32(float undef, i32 undef)
  ret i1 %val
}

define i1 @test_class_var_mask_f32(float %x, i32 %mask) nounwind {
; CHECK-LABEL: @test_class_var_mask_f32(
; CHECK-NEXT:    [[VAL:%.*]] = call i1 @llvm.amdgcn.class.f32(float [[X:%.*]], i32 [[MASK:%.*]])
; CHECK-NEXT:    ret i1 [[VAL]]
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 %mask)
  ret i1 %val
}

define i1 @test_class_isnan_f32(float %x) nounwind {
; CHECK-LABEL: @test_class_isnan_f32(
; CHECK-NEXT:    [[VAL:%.*]] = fcmp uno float [[X:%.*]], 0.000000e+00
; CHECK-NEXT:    ret i1 [[VAL]]
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 3)
  ret i1 %val
}

define i1 @test_class_is_p0_n0_f32(float %x) nounwind {
; CHECK-LABEL: @test_class_is_p0_n0_f32(
; CHECK-NEXT:    [[VAL:%.*]] = fcmp oeq float [[X:%.*]], 0.000000e+00
; CHECK-NEXT:    ret i1 [[VAL]]
;
  %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 96)
  ret i1 %val
}

define i1 @test_constant_class_snan_test_snan_f64() nounwind {
; CHECK-LABEL: @test_constant_class_snan_test_snan_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000001, i32 1)
  ret i1 %val
}

define i1 @test_constant_class_qnan_test_qnan_f64() nounwind {
; CHECK-LABEL: @test_constant_class_qnan_test_qnan_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 2)
  ret i1 %val
}

define i1 @test_constant_class_qnan_test_snan_f64() nounwind {
; CHECK-LABEL: @test_constant_class_qnan_test_snan_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 1)
  ret i1 %val
}

define i1 @test_constant_class_ninf_test_ninf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_ninf_test_ninf_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0xFFF0000000000000, i32 4)
  ret i1 %val
}

define i1 @test_constant_class_pinf_test_ninf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_pinf_test_ninf_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000000, i32 4)
  ret i1 %val
}

define i1 @test_constant_class_qnan_test_ninf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_qnan_test_ninf_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 4)
  ret i1 %val
}

define i1 @test_constant_class_snan_test_ninf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_snan_test_ninf_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000001, i32 4)
  ret i1 %val
}

define i1 @test_constant_class_nnormal_test_nnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_nnormal_test_nnormal_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double -1.0, i32 8)
  ret i1 %val
}

define i1 @test_constant_class_pnormal_test_nnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_pnormal_test_nnormal_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 1.0, i32 8)
  ret i1 %val
}

define i1 @test_constant_class_nsubnormal_test_nsubnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_nsubnormal_test_nsubnormal_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x800fffffffffffff, i32 16)
  ret i1 %val
}

define i1 @test_constant_class_psubnormal_test_nsubnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_psubnormal_test_nsubnormal_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x000fffffffffffff, i32 16)
  ret i1 %val
}

define i1 @test_constant_class_nzero_test_nzero_f64() nounwind {
; CHECK-LABEL: @test_constant_class_nzero_test_nzero_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double -0.0, i32 32)
  ret i1 %val
}

define i1 @test_constant_class_pzero_test_nzero_f64() nounwind {
; CHECK-LABEL: @test_constant_class_pzero_test_nzero_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0.0, i32 32)
  ret i1 %val
}

define i1 @test_constant_class_pzero_test_pzero_f64() nounwind {
; CHECK-LABEL: @test_constant_class_pzero_test_pzero_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0.0, i32 64)
  ret i1 %val
}

define i1 @test_constant_class_nzero_test_pzero_f64() nounwind {
; CHECK-LABEL: @test_constant_class_nzero_test_pzero_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double -0.0, i32 64)
  ret i1 %val
}

define i1 @test_constant_class_psubnormal_test_psubnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_psubnormal_test_psubnormal_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x000fffffffffffff, i32 128)
  ret i1 %val
}

define i1 @test_constant_class_nsubnormal_test_psubnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_nsubnormal_test_psubnormal_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x800fffffffffffff, i32 128)
  ret i1 %val
}

define i1 @test_constant_class_pnormal_test_pnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_pnormal_test_pnormal_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 1.0, i32 256)
  ret i1 %val
}

define i1 @test_constant_class_nnormal_test_pnormal_f64() nounwind {
; CHECK-LABEL: @test_constant_class_nnormal_test_pnormal_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double -1.0, i32 256)
  ret i1 %val
}

define i1 @test_constant_class_pinf_test_pinf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_pinf_test_pinf_f64(
; CHECK-NEXT:    ret i1 true
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000000, i32 512)
  ret i1 %val
}

define i1 @test_constant_class_ninf_test_pinf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_ninf_test_pinf_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0xFFF0000000000000, i32 512)
  ret i1 %val
}

define i1 @test_constant_class_qnan_test_pinf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_qnan_test_pinf_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 512)
  ret i1 %val
}

define i1 @test_constant_class_snan_test_pinf_f64() nounwind {
; CHECK-LABEL: @test_constant_class_snan_test_pinf_f64(
; CHECK-NEXT:    ret i1 false
;
  %val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000001, i32 512)
  ret i1 %val
}

define i1 @test_class_is_snan_nnan_src(float %x) {
; CHECK-LABEL: @test_class_is_snan_nnan_src(
; CHECK-NEXT:    ret i1 false
;
  %nnan = fadd nnan float %x, 1.0
  %class = call i1 @llvm.amdgcn.class.f32(float %nnan, i32 1)
  ret i1 %class
}

define i1 @test_class_is_qnan_nnan_src(float %x) {
; CHECK-LABEL: @test_class_is_qnan_nnan_src(
; CHECK-NEXT:    ret i1 false
;
  %nnan = fadd nnan float %x, 1.0
  %class = call i1 @llvm.amdgcn.class.f32(float %nnan, i32 2)
  ret i1 %class
}

define i1 @test_class_is_nan_nnan_src(float %x) {
; CHECK-LABEL: @test_class_is_nan_nnan_src(
; CHECK-NEXT:    ret i1 false
;
  %nnan = fadd nnan float %x, 1.0
  %class = call i1 @llvm.amdgcn.class.f32(float %nnan, i32 3)
  ret i1 %class
}

define i1 @test_class_is_nan_other_nnan_src(float %x) {
; CHECK-LABEL: @test_class_is_nan_other_nnan_src(
; CHECK-NEXT:    [[NNAN:%.*]] = fadd nnan float [[X:%.*]], 1.000000e+00
; CHECK-NEXT:    [[CLASS:%.*]] = call i1 @llvm.amdgcn.class.f32(float [[NNAN]], i32 264)
; CHECK-NEXT:    ret i1 [[CLASS]]
;
  %nnan = fadd nnan float %x, 1.0
  %class = call i1 @llvm.amdgcn.class.f32(float %nnan, i32 267)
  ret i1 %class
}

; --------------------------------------------------------------------
; llvm.amdgcn.cos
; --------------------------------------------------------------------
declare float @llvm.amdgcn.cos.f32(float) nounwind readnone
declare float @llvm.fabs.f32(float) nounwind readnone

define float @cos_fneg_f32(float %x) {
; CHECK-LABEL: @cos_fneg_f32(
; CHECK-NEXT:    [[COS:%.*]] = call float @llvm.amdgcn.cos.f32(float [[X:%.*]])
; CHECK-NEXT:    ret float [[COS]]
;
  %x.fneg = fsub float -0.0, %x
  %cos = call float @llvm.amdgcn.cos.f32(float %x.fneg)
  ret float %cos
}

define float @cos_unary_fneg_f32(float %x) {
; CHECK-LABEL: @cos_unary_fneg_f32(
; CHECK-NEXT:    [[COS:%.*]] = call float @llvm.amdgcn.cos.f32(float [[X:%.*]])
; CHECK-NEXT:    ret float [[COS]]
;
  %x.fneg = fneg float %x
  %cos = call float @llvm.amdgcn.cos.f32(float %x.fneg)
  ret float %cos
}

define float @cos_fabs_f32(float %x) {
; CHECK-LABEL: @cos_fabs_f32(
; CHECK-NEXT:    [[COS:%.*]] = call float @llvm.amdgcn.cos.f32(float [[X:%.*]])
; CHECK-NEXT:    ret float [[COS]]
;
  %x.fabs = call float @llvm.fabs.f32(float %x)
  %cos = call float @llvm.amdgcn.cos.f32(float %x.fabs)
  ret float %cos
}

define float @cos_fabs_fneg_f32(float %x) {
; CHECK-LABEL: @cos_fabs_fneg_f32(
; CHECK-NEXT:    [[COS:%.*]] = call float @llvm.amdgcn.cos.f32(float [[X:%.*]])
; CHECK-NEXT:    ret float [[COS]]
;
  %x.fabs = call float @llvm.fabs.f32(float %x)
  %x.fabs.fneg = fsub float -0.0, %x.fabs
  %cos = call float @llvm.amdgcn.cos.f32(float %x.fabs.fneg)
  ret float %cos
}

define float @cos_fabs_unary_fneg_f32(float %x) {
; CHECK-LABEL: @cos_fabs_unary_fneg_f32(
; CHECK-NEXT:    [[COS:%.*]] = call float @llvm.amdgcn.cos.f32(float [[X:%.*]])
; CHECK-NEXT:    ret float [[COS]]
;
  %x.fabs = call float @llvm.fabs.f32(float %x)
  %x.fabs.fneg = fneg float %x.fabs
  %cos = call float @llvm.amdgcn.cos.f32(float %x.fabs.fneg)
  ret float %cos
}

; --------------------------------------------------------------------
; llvm.amdgcn.cvt.pkrtz
; --------------------------------------------------------------------

declare <2 x half> @llvm.amdgcn.cvt.pkrtz(float, float) nounwind readnone

define <2 x half> @vars_lhs_cvt_pkrtz(float %x, float %y) {
; CHECK-LABEL: @vars_lhs_cvt_pkrtz(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret <2 x half> [[CVT]]
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float %y)
  ret <2 x half> %cvt
}

define <2 x half> @constant_lhs_cvt_pkrtz(float %y) {
; CHECK-LABEL: @constant_lhs_cvt_pkrtz(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 0.000000e+00, float [[Y:%.*]])
; CHECK-NEXT:    ret <2 x half> [[CVT]]
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 0.0, float %y)
  ret <2 x half> %cvt
}

define <2 x half> @constant_rhs_cvt_pkrtz(float %x) {
; CHECK-LABEL: @constant_rhs_cvt_pkrtz(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float [[X:%.*]], float 0.000000e+00)
; CHECK-NEXT:    ret <2 x half> [[CVT]]
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float 0.0)
  ret <2 x half> %cvt
}

define <2 x half> @undef_lhs_cvt_pkrtz(float %y) {
; CHECK-LABEL: @undef_lhs_cvt_pkrtz(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float undef, float [[Y:%.*]])
; CHECK-NEXT:    ret <2 x half> [[CVT]]
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float undef, float %y)
  ret <2 x half> %cvt
}

define <2 x half> @undef_rhs_cvt_pkrtz(float %x) {
; CHECK-LABEL: @undef_rhs_cvt_pkrtz(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float [[X:%.*]], float undef)
; CHECK-NEXT:    ret <2 x half> [[CVT]]
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float undef)
  ret <2 x half> %cvt
}

define <2 x half> @undef_cvt_pkrtz() {
; CHECK-LABEL: @undef_cvt_pkrtz(
; CHECK-NEXT:    ret <2 x half> undef
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float undef, float undef)
  ret <2 x half> %cvt
}

define <2 x half> @constant_splat0_cvt_pkrtz() {
; CHECK-LABEL: @constant_splat0_cvt_pkrtz(
; CHECK-NEXT:    ret <2 x half> zeroinitializer
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 0.0, float 0.0)
  ret <2 x half> %cvt
}

define <2 x half> @constant_cvt_pkrtz() {
; CHECK-LABEL: @constant_cvt_pkrtz(
; CHECK-NEXT:    ret <2 x half> <half 0xH4000, half 0xH4400>
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 2.0, float 4.0)
  ret <2 x half> %cvt
}

; Test constant values where rtz changes result
define <2 x half> @constant_rtz_pkrtz() {
; CHECK-LABEL: @constant_rtz_pkrtz(
; CHECK-NEXT:    ret <2 x half> <half 0xH7BFF, half 0xH7BFF>
;
  %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 65535.0, float 65535.0)
  ret <2 x half> %cvt
}

; --------------------------------------------------------------------
; llvm.amdgcn.cvt.pknorm.i16
; --------------------------------------------------------------------

declare <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float, float) nounwind readnone

define <2 x i16> @undef_lhs_cvt_pknorm_i16(float %y) {
; CHECK-LABEL: @undef_lhs_cvt_pknorm_i16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float undef, float [[Y:%.*]])
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float undef, float %y)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_rhs_cvt_pknorm_i16(float %x) {
; CHECK-LABEL: @undef_rhs_cvt_pknorm_i16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float [[X:%.*]], float undef)
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %x, float undef)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_cvt_pknorm_i16() {
; CHECK-LABEL: @undef_cvt_pknorm_i16(
; CHECK-NEXT:    ret <2 x i16> undef
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float undef, float undef)
  ret <2 x i16> %cvt
}

; --------------------------------------------------------------------
; llvm.amdgcn.cvt.pknorm.u16
; --------------------------------------------------------------------

declare <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float, float) nounwind readnone

define <2 x i16> @undef_lhs_cvt_pknorm_u16(float %y) {
; CHECK-LABEL: @undef_lhs_cvt_pknorm_u16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float undef, float [[Y:%.*]])
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float undef, float %y)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_rhs_cvt_pknorm_u16(float %x) {
; CHECK-LABEL: @undef_rhs_cvt_pknorm_u16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float [[X:%.*]], float undef)
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float %x, float undef)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_cvt_pknorm_u16() {
; CHECK-LABEL: @undef_cvt_pknorm_u16(
; CHECK-NEXT:    ret <2 x i16> undef
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float undef, float undef)
  ret <2 x i16> %cvt
}

; --------------------------------------------------------------------
; llvm.amdgcn.cvt.pk.i16
; --------------------------------------------------------------------

declare <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32, i32) nounwind readnone

define <2 x i16> @undef_lhs_cvt_pk_i16(i32 %y) {
; CHECK-LABEL: @undef_lhs_cvt_pk_i16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 undef, i32 [[Y:%.*]])
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 undef, i32 %y)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_rhs_cvt_pk_i16(i32 %x) {
; CHECK-LABEL: @undef_rhs_cvt_pk_i16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 [[X:%.*]], i32 undef)
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 %x, i32 undef)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_cvt_pk_i16() {
; CHECK-LABEL: @undef_cvt_pk_i16(
; CHECK-NEXT:    ret <2 x i16> undef
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 undef, i32 undef)
  ret <2 x i16> %cvt
}

; --------------------------------------------------------------------
; llvm.amdgcn.cvt.pk.u16
; --------------------------------------------------------------------

declare <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32, i32) nounwind readnone

define <2 x i16> @undef_lhs_cvt_pk_u16(i32 %y) {
; CHECK-LABEL: @undef_lhs_cvt_pk_u16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 undef, i32 [[Y:%.*]])
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 undef, i32 %y)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_rhs_cvt_pk_u16(i32 %x) {
; CHECK-LABEL: @undef_rhs_cvt_pk_u16(
; CHECK-NEXT:    [[CVT:%.*]] = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 [[X:%.*]], i32 undef)
; CHECK-NEXT:    ret <2 x i16> [[CVT]]
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 %x, i32 undef)
  ret <2 x i16> %cvt
}

define <2 x i16> @undef_cvt_pk_u16() {
; CHECK-LABEL: @undef_cvt_pk_u16(
; CHECK-NEXT:    ret <2 x i16> undef
;
  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 undef, i32 undef)
  ret <2 x i16> %cvt
}

; --------------------------------------------------------------------
; llvm.amdgcn.ubfe
; --------------------------------------------------------------------

declare i32 @llvm.amdgcn.ubfe.i32(i32, i32, i32) nounwind readnone
declare i64 @llvm.amdgcn.ubfe.i64(i64, i32, i32) nounwind readnone

define i32 @ubfe_var_i32(i32 %src, i32 %offset, i32 %width) {
; CHECK-LABEL: @ubfe_var_i32(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 [[OFFSET:%.*]], i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_clear_high_bits_constant_offset_i32(i32 %src, i32 %width) {
; CHECK-LABEL: @ubfe_clear_high_bits_constant_offset_i32(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 5, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 133, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_clear_high_bits_constant_width_i32(i32 %src, i32 %offset) {
; CHECK-LABEL: @ubfe_clear_high_bits_constant_width_i32(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 [[OFFSET:%.*]], i32 5)
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 133)
  ret i32 %bfe
}

define i32 @ubfe_width_0(i32 %src, i32 %offset) {
; CHECK-LABEL: @ubfe_width_0(
; CHECK-NEXT:    ret i32 0
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 0)
  ret i32 %bfe
}

define i32 @ubfe_width_31(i32 %src, i32 %offset) {
; CHECK-LABEL: @ubfe_width_31(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 [[OFFSET:%.*]], i32 31)
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 31)
  ret i32 %bfe
}

define i32 @ubfe_width_32(i32 %src, i32 %offset) {
; CHECK-LABEL: @ubfe_width_32(
; CHECK-NEXT:    ret i32 0
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 32)
  ret i32 %bfe
}

define i32 @ubfe_width_33(i32 %src, i32 %offset) {
; CHECK-LABEL: @ubfe_width_33(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 [[OFFSET:%.*]], i32 1)
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 33)
  ret i32 %bfe
}

define i32 @ubfe_offset_33(i32 %src, i32 %width) {
; CHECK-LABEL: @ubfe_offset_33(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 1, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 33, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_offset_0(i32 %src, i32 %width) {
; CHECK-LABEL: @ubfe_offset_0(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 0, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 0, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_offset_32(i32 %src, i32 %width) {
; CHECK-LABEL: @ubfe_offset_32(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 0, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 32, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_offset_31(i32 %src, i32 %width) {
; CHECK-LABEL: @ubfe_offset_31(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 31, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 31, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_offset_0_width_0(i32 %src) {
; CHECK-LABEL: @ubfe_offset_0_width_0(
; CHECK-NEXT:    ret i32 0
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 0, i32 0)
  ret i32 %bfe
}

define i32 @ubfe_offset_0_width_3(i32 %src) {
; CHECK-LABEL: @ubfe_offset_0_width_3(
; CHECK-NEXT:    [[TMP1:%.*]] = and i32 [[SRC:%.*]], 7
; CHECK-NEXT:    ret i32 [[TMP1]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 0, i32 3)
  ret i32 %bfe
}

define i32 @ubfe_offset_3_width_1(i32 %src) {
; CHECK-LABEL: @ubfe_offset_3_width_1(
; CHECK-NEXT:    [[TMP1:%.*]] = lshr i32 [[SRC:%.*]], 3
; CHECK-NEXT:    [[BFE:%.*]] = and i32 [[TMP1]], 1
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 3, i32 1)
  ret i32 %bfe
}

define i32 @ubfe_offset_3_width_4(i32 %src) {
; CHECK-LABEL: @ubfe_offset_3_width_4(
; CHECK-NEXT:    [[TMP1:%.*]] = lshr i32 [[SRC:%.*]], 3
; CHECK-NEXT:    [[BFE:%.*]] = and i32 [[TMP1]], 15
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 3, i32 4)
  ret i32 %bfe
}

define i32 @ubfe_0_0_0() {
; CHECK-LABEL: @ubfe_0_0_0(
; CHECK-NEXT:    ret i32 0
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 0, i32 0, i32 0)
  ret i32 %bfe
}

define i32 @ubfe_neg1_5_7() {
; CHECK-LABEL: @ubfe_neg1_5_7(
; CHECK-NEXT:    ret i32 127
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 -1, i32 5, i32 7)
  ret i32 %bfe
}

define i32 @ubfe_undef_src_i32(i32 %offset, i32 %width) {
; CHECK-LABEL: @ubfe_undef_src_i32(
; CHECK-NEXT:    ret i32 undef
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 undef, i32 %offset, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_undef_offset_i32(i32 %src, i32 %width) {
; CHECK-LABEL: @ubfe_undef_offset_i32(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 undef, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 undef, i32 %width)
  ret i32 %bfe
}

define i32 @ubfe_undef_width_i32(i32 %src, i32 %offset) {
; CHECK-LABEL: @ubfe_undef_width_i32(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.ubfe.i32(i32 [[SRC:%.*]], i32 [[OFFSET:%.*]], i32 undef)
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 undef)
  ret i32 %bfe
}

define i64 @ubfe_offset_33_width_4_i64(i64 %src) {
; CHECK-LABEL: @ubfe_offset_33_width_4_i64(
; CHECK-NEXT:    [[TMP1:%.*]] = lshr i64 [[SRC:%.*]], 33
; CHECK-NEXT:    [[BFE:%.*]] = and i64 [[TMP1]], 15
; CHECK-NEXT:    ret i64 [[BFE]]
;
  %bfe = call i64 @llvm.amdgcn.ubfe.i64(i64 %src, i32 33, i32 4)
  ret i64 %bfe
}

define i64 @ubfe_offset_0_i64(i64 %src, i32 %width) {
; CHECK-LABEL: @ubfe_offset_0_i64(
; CHECK-NEXT:    [[BFE:%.*]] = call i64 @llvm.amdgcn.ubfe.i64(i64 [[SRC:%.*]], i32 0, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i64 [[BFE]]
;
  %bfe = call i64 @llvm.amdgcn.ubfe.i64(i64 %src, i32 0, i32 %width)
  ret i64 %bfe
}

define i64 @ubfe_offset_32_width_32_i64(i64 %src) {
; CHECK-LABEL: @ubfe_offset_32_width_32_i64(
; CHECK-NEXT:    [[BFE:%.*]] = lshr i64 [[SRC:%.*]], 32
; CHECK-NEXT:    ret i64 [[BFE]]
;
  %bfe = call i64 @llvm.amdgcn.ubfe.i64(i64 %src, i32 32, i32 32)
  ret i64 %bfe
}

; --------------------------------------------------------------------
; llvm.amdgcn.sbfe
; --------------------------------------------------------------------

declare i32 @llvm.amdgcn.sbfe.i32(i32, i32, i32) nounwind readnone
declare i64 @llvm.amdgcn.sbfe.i64(i64, i32, i32) nounwind readnone

define i32 @sbfe_offset_31(i32 %src, i32 %width) {
; CHECK-LABEL: @sbfe_offset_31(
; CHECK-NEXT:    [[BFE:%.*]] = call i32 @llvm.amdgcn.sbfe.i32(i32 [[SRC:%.*]], i32 31, i32 [[WIDTH:%.*]])
; CHECK-NEXT:    ret i32 [[BFE]]
;
  %bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %src, i32 31, i32 %width)
  ret i32 %bfe
}

define i32 @sbfe_neg1_5_7() {
; CHECK-LABEL: @sbfe_neg1_5_7(
; CHECK-NEXT:    ret i32 -1
;
  %bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 -1, i32 5, i32 7)
  ret i32 %bfe
}

define i64 @sbfe_offset_32_width_32_i64(i64 %src) {
; CHECK-LABEL: @sbfe_offset_32_width_32_i64(
; CHECK-NEXT:    [[BFE:%.*]] = ashr i64 [[SRC:%.*]], 32
; CHECK-NEXT:    ret i64 [[BFE]]
;
  %bfe = call i64 @llvm.amdgcn.sbfe.i64(i64 %src, i32 32, i32 32)
  ret i64 %bfe
}

; --------------------------------------------------------------------
; llvm.amdgcn.exp
; --------------------------------------------------------------------

declare void @llvm.amdgcn.exp.f32(i32 immarg, i32 immarg, float, float, float, float, i1 immarg, i1 immarg) nounwind inaccessiblememonly


define void @exp_disabled_inputs_to_undef(float %x, float %y, float %z, float %w) {
  ; enable src0..src3 constants
; CHECK-LABEL: @exp_disabled_inputs_to_undef(
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float 1.000000e+00, float undef, float undef, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 2, float undef, float 2.000000e+00, float undef, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 4, float undef, float undef, float 5.000000e-01, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 8, float undef, float undef, float undef, float 4.000000e+00, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float [[X:%.*]], float undef, float undef, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 2, float undef, float [[Y:%.*]], float undef, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 4, float undef, float undef, float [[Z:%.*]], float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 8, float undef, float undef, float undef, float [[W:%.*]], i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 0, float undef, float undef, float undef, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 3, float 1.000000e+00, float 2.000000e+00, float undef, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 5, float 1.000000e+00, float undef, float 5.000000e-01, float undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 9, float 1.000000e+00, float undef, float undef, float 4.000000e+00, i1 false, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float 1.000000e+00, float 2.000000e+00, float 5.000000e-01, float 4.000000e+00, i1 false, i1 false)
; CHECK-NEXT:    ret void
;
  call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 2, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 4, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 8, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)

  ; enable src0..src3 variables
  call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float %x, float %y, float %z, float %w, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 2, float %x, float %y, float %z, float %w, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 4, float %x, float %y, float %z, float %w, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 8, float %x, float %y, float %z, float %w, i1 true, i1 false)

  ; enable none
  call void @llvm.amdgcn.exp.f32(i32 0, i32 0, float %x, float %y, float %z, float %w, i1 true, i1 false)

  ; enable different source combinations
  call void @llvm.amdgcn.exp.f32(i32 0, i32 3, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 5, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 9, float 1.0, float 2.0, float 0.5, float 4.0, i1 false, i1 false)
  call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float 1.0, float 2.0, float 0.5, float 4.0, i1 false, i1 false)

  ret void
}

; --------------------------------------------------------------------
; llvm.amdgcn.exp.compr
; --------------------------------------------------------------------

declare void @llvm.amdgcn.exp.compr.v2f16(i32 immarg, i32 immarg, <2 x half>, <2 x half>, i1 immarg, i1 immarg) nounwind inaccessiblememonly


define void @exp_compr_disabled_inputs_to_undef(<2 x half> %xy, <2 x half> %zw) {
; CHECK-LABEL: @exp_compr_disabled_inputs_to_undef(
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 0, <2 x half> undef, <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 1, <2 x half> <half 0xH3C00, half 0xH4000>, <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 2, <2 x half> <half 0xH3C00, half 0xH4000>, <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 3, <2 x half> <half 0xH3C00, half 0xH4000>, <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 0, <2 x half> undef, <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 1, <2 x half> [[XY:%.*]], <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 2, <2 x half> [[XY]], <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 3, <2 x half> [[XY]], <2 x half> undef, i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 12, <2 x half> undef, <2 x half> [[ZW:%.*]], i1 true, i1 false)
; CHECK-NEXT:    call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 15, <2 x half> [[XY]], <2 x half> [[ZW]], i1 true, i1 false)
; CHECK-NEXT:    ret void
;
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 0, <2 x half> <half 1.0, half 2.0>, <2 x half> <half 0.5, half 4.0>, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 1, <2 x half> <half 1.0, half 2.0>, <2 x half> <half 0.5, half 4.0>, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 2, <2 x half> <half 1.0, half 2.0>, <2 x half> <half 0.5, half 4.0>, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 3, <2 x half> <half 1.0, half 2.0>, <2 x half> <half 0.5, half 4.0>, i1 true, i1 false)

  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 0, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 1, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 2, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 3, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)

  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 12, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)
  call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 15, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)
  ret void
}

; --------------------------------------------------------------------
; llvm.amdgcn.fmed3
; --------------------------------------------------------------------

declare float @llvm.amdgcn.fmed3.f32(float, float, float) nounwind readnone

define float @fmed3_f32(float %x, float %y, float %z) {
; CHECK-LABEL: @fmed3_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float [[Y:%.*]], float [[Z:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float %z)
  ret float %med3
}

define float @fmed3_canonicalize_x_c0_c1_f32(float %x) {
; CHECK-LABEL: @fmed3_canonicalize_x_c0_c1_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float 0.000000e+00, float 1.000000e+00)
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 0.0, float 1.0)
  ret float %med3
}

define float @fmed3_canonicalize_c0_x_c1_f32(float %x) {
; CHECK-LABEL: @fmed3_canonicalize_c0_x_c1_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float 0.000000e+00, float 1.000000e+00)
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0.0, float %x, float 1.0)
  ret float %med3
}

define float @fmed3_canonicalize_c0_c1_x_f32(float %x) {
; CHECK-LABEL: @fmed3_canonicalize_c0_c1_x_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float 0.000000e+00, float 1.000000e+00)
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0.0, float 1.0, float %x)
  ret float %med3
}

define float @fmed3_canonicalize_x_y_c_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_canonicalize_x_y_c_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float [[Y:%.*]], float 1.000000e+00)
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 1.0)
  ret float %med3
}

define float @fmed3_canonicalize_x_c_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_canonicalize_x_c_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float [[Y:%.*]], float 1.000000e+00)
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 1.0, float %y)
  ret float %med3
}

define float @fmed3_canonicalize_c_x_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_canonicalize_c_x_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.amdgcn.fmed3.f32(float [[X:%.*]], float [[Y:%.*]], float 1.000000e+00)
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 1.0, float %x, float %y)
  ret float %med3
}

define float @fmed3_undef_x_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_undef_x_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float undef, float %x, float %y)
  ret float %med3
}

define float @fmed3_fmf_undef_x_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_fmf_undef_x_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call nnan float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call nnan float @llvm.amdgcn.fmed3.f32(float undef, float %x, float %y)
  ret float %med3
}

define float @fmed3_x_undef_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_x_undef_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float undef, float %y)
  ret float %med3
}

define float @fmed3_x_y_undef_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_x_y_undef_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float undef)
  ret float %med3
}

define float @fmed3_qnan0_x_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_qnan0_x_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8000000000000, float %x, float %y)
  ret float %med3
}

define float @fmed3_x_qnan0_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_x_qnan0_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 0x7FF8000000000000, float %y)
  ret float %med3
}

define float @fmed3_x_y_qnan0_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_x_y_qnan0_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 0x7FF8000000000000)
  ret float %med3
}

define float @fmed3_qnan1_x_y_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_qnan1_x_y_f32(
; CHECK-NEXT:    [[MED3:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
; CHECK-NEXT:    ret float [[MED3]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8000100000000, float %x, float %y)
  ret float %med3
}

; This can return any of the qnans.
define float @fmed3_qnan0_qnan1_qnan2_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_qnan0_qnan1_qnan2_f32(
; CHECK-NEXT:    ret float 0x7FF8030000000000
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8000100000000, float 0x7FF8002000000000, float 0x7FF8030000000000)
  ret float %med3
}

define float @fmed3_constant_src0_0_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_constant_src0_0_f32(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0.5, float -1.0, float 4.0)
  ret float %med3
}

define float @fmed3_constant_src0_1_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_constant_src0_1_f32(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0.5, float 4.0, float -1.0)
  ret float %med3
}

define float @fmed3_constant_src1_0_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_constant_src1_0_f32(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float -1.0, float 0.5, float 4.0)
  ret float %med3
}

define float @fmed3_constant_src1_1_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_constant_src1_1_f32(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 4.0, float 0.5, float -1.0)
  ret float %med3
}

define float @fmed3_constant_src2_0_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_constant_src2_0_f32(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float -1.0, float 4.0, float 0.5)
  ret float %med3
}

define float @fmed3_constant_src2_1_f32(float %x, float %y) {
; CHECK-LABEL: @fmed3_constant_src2_1_f32(
; CHECK-NEXT:    ret float 5.000000e-01
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 4.0, float -1.0, float 0.5)
  ret float %med3
}

define float @fmed3_x_qnan0_qnan1_f32(float %x) {
; CHECK-LABEL: @fmed3_x_qnan0_qnan1_f32(
; CHECK-NEXT:    ret float [[X:%.*]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 0x7FF8001000000000, float 0x7FF8002000000000)
  ret float %med3
}

define float @fmed3_qnan0_x_qnan1_f32(float %x) {
; CHECK-LABEL: @fmed3_qnan0_x_qnan1_f32(
; CHECK-NEXT:    ret float [[X:%.*]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8001000000000, float %x, float 0x7FF8002000000000)
  ret float %med3
}

define float @fmed3_qnan0_qnan1_x_f32(float %x) {
; CHECK-LABEL: @fmed3_qnan0_qnan1_x_f32(
; CHECK-NEXT:    ret float [[X:%.*]]
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8001000000000, float 0x7FF8002000000000, float %x)
  ret float %med3
}

define float @fmed3_nan_0_1_f32() {
; CHECK-LABEL: @fmed3_nan_0_1_f32(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8001000000000, float 0.0, float 1.0)
  ret float %med3
}

define float @fmed3_0_nan_1_f32() {
; CHECK-LABEL: @fmed3_0_nan_1_f32(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %med = call float @llvm.amdgcn.fmed3.f32(float 0.0, float 0x7FF8001000000000, float 1.0)
  ret float %med
}

define float @fmed3_0_1_nan_f32() {
; CHECK-LABEL: @fmed3_0_1_nan_f32(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %med = call float @llvm.amdgcn.fmed3.f32(float 0.0, float 1.0, float 0x7FF8001000000000)
  ret float %med
}

define float @fmed3_undef_0_1_f32() {
; CHECK-LABEL: @fmed3_undef_0_1_f32(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %med3 = call float @llvm.amdgcn.fmed3.f32(float undef, float 0.0, float 1.0)
  ret float %med3
}

define float @fmed3_0_undef_1_f32() {
; CHECK-LABEL: @fmed3_0_undef_1_f32(
; CHECK-NEXT:    ret float 0.000000e+00
;
  %med = call float @llvm.amdgcn.fmed3.f32(float 0.0, float undef, float 1.0)
  ret float %med
}

define float @fmed3_0_1_undef_f32() {
; CHECK-LABEL: @fmed3_0_1_undef_f32(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %med = call float @llvm.amdgcn.fmed3.f32(float 0.0, float 1.0, float undef)
  ret float %med
}

; --------------------------------------------------------------------
; llvm.amdgcn.icmp
; --------------------------------------------------------------------

declare i64 @llvm.amdgcn.icmp.i64.i32(i32, i32, i32 immarg) nounwind readnone convergent
declare i64 @llvm.amdgcn.icmp.i64.i64(i64, i64, i32 immarg) nounwind readnone convergent
declare i64 @llvm.amdgcn.icmp.i64.i1(i1, i1, i32 immarg) nounwind readnone convergent

define i64 @invalid_icmp_code(i32 %a, i32 %b) {
; CHECK-LABEL: @invalid_icmp_code(
; CHECK-NEXT:    [[UNDER:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 31)
; CHECK-NEXT:    [[OVER:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A]], i32 [[B]], i32 42)
; CHECK-NEXT:    [[OR:%.*]] = or i64 [[UNDER]], [[OVER]]
; CHECK-NEXT:    ret i64 [[OR]]
;
  %under = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %a, i32 %b, i32 31)
  %over = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %a, i32 %b, i32 42)
  %or = or i64 %under, %over
  ret i64 %or
}

define i64 @icmp_constant_inputs_false() {
; CHECK-LABEL: @icmp_constant_inputs_false(
; CHECK-NEXT:    ret i64 0
;
  %result = call i64 @llvm.amdgcn.icmp.i64.i32(i32 9, i32 8, i32 32)
  ret i64 %result
}

define i64 @icmp_constant_inputs_true() {
; CHECK-LABEL: @icmp_constant_inputs_true(
; CHECK-NEXT:    [[RESULT:%.*]] = call i64 @llvm.read_register.i64(metadata !0) [[CONVERGENT:#[0-9]*]]
; CHECK-NEXT:    ret i64 [[RESULT]]
;
  %result = call i64 @llvm.amdgcn.icmp.i64.i32(i32 9, i32 8, i32 34)
  ret i64 %result
}

define i64 @icmp_constant_to_rhs_slt(i32 %x) {
; CHECK-LABEL: @icmp_constant_to_rhs_slt(
; CHECK-NEXT:    [[RESULT:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[X:%.*]], i32 9, i32 38)
; CHECK-NEXT:    ret i64 [[RESULT]]
;
  %result = call i64 @llvm.amdgcn.icmp.i64.i32(i32 9, i32 %x, i32 40)
  ret i64 %result
}

define i64 @fold_icmp_ne_0_zext_icmp_eq_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_ne_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ne_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ne i32 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_sle_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_sle_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 41)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp sle i32 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_ugt_i64(i64 %a, i64 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ugt_i64(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i64(i64 [[A:%.*]], i64 [[B:%.*]], i32 34)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ugt i64 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_ult_swap_i64(i64 %a, i64 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ult_swap_i64(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i64(i64 [[A:%.*]], i64 [[B:%.*]], i32 34)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ugt i64 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 0, i32 %zext.cmp, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_fcmp_oeq_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_oeq_f32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A:%.*]], float [[B:%.*]], i32 1)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq float %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_fcmp_une_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_une_f32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A:%.*]], float [[B:%.*]], i32 14)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp une float %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_fcmp_olt_f64(double %a, double %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_olt_f64(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f64(double [[A:%.*]], double [[B:%.*]], i32 4)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp olt double %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_sext_icmp_ne_0_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_sext_icmp_ne_0_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %sext.cmp = sext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %sext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_eq_0_zext_icmp_eq_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_eq_0_zext_icmp_eq_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_eq_0_zext_icmp_slt_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_eq_0_zext_icmp_slt_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 39)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i32 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_eq_0_zext_fcmp_oeq_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_eq_0_zext_fcmp_oeq_f32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A:%.*]], float [[B:%.*]], i32 14)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq float %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_eq_0_zext_fcmp_ule_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_eq_0_zext_fcmp_ule_f32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A:%.*]], float [[B:%.*]], i32 2)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp ule float %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_eq_0_zext_fcmp_ogt_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_eq_0_zext_fcmp_ogt_f32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A:%.*]], float [[B:%.*]], i32 13)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp ogt float %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_zext_icmp_eq_1_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_zext_icmp_eq_1_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_zext_argi1_eq_1_i32(i1 %cond) {
; CHECK-LABEL: @fold_icmp_zext_argi1_eq_1_i32(
; CHECK-NEXT:    [[ZEXT_COND:%.*]] = zext i1 [[COND:%.*]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[ZEXT_COND]], i32 0, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %zext.cond = zext i1 %cond to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cond, i32 1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_zext_argi1_eq_neg1_i32(i1 %cond) {
; CHECK-LABEL: @fold_icmp_zext_argi1_eq_neg1_i32(
; CHECK-NEXT:    [[ZEXT_COND:%.*]] = zext i1 [[COND:%.*]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[ZEXT_COND]], i32 -1, i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %zext.cond = zext i1 %cond to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cond, i32 -1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_sext_argi1_eq_1_i32(i1 %cond) {
; CHECK-LABEL: @fold_icmp_sext_argi1_eq_1_i32(
; CHECK-NEXT:    [[SEXT_COND:%.*]] = sext i1 [[COND:%.*]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[SEXT_COND]], i32 1, i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %sext.cond = sext i1 %cond to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %sext.cond, i32 1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_sext_argi1_eq_neg1_i32(i1 %cond) {
; CHECK-LABEL: @fold_icmp_sext_argi1_eq_neg1_i32(
; CHECK-NEXT:    [[SEXT_COND:%.*]] = sext i1 [[COND:%.*]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[SEXT_COND]], i32 0, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %sext.cond = sext i1 %cond to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %sext.cond, i32 -1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_sext_argi1_eq_neg1_i64(i1 %cond) {
; CHECK-LABEL: @fold_icmp_sext_argi1_eq_neg1_i64(
; CHECK-NEXT:    [[SEXT_COND:%.*]] = sext i1 [[COND:%.*]] to i64
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i64(i64 [[SEXT_COND]], i64 0, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %sext.cond = sext i1 %cond to i64
  %mask = call i64 @llvm.amdgcn.icmp.i64.i64(i64 %sext.cond, i64 -1, i32 32)
  ret i64 %mask
}

; TODO: Should be able to fold to false
define i64 @fold_icmp_sext_icmp_eq_1_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_sext_icmp_eq_1_i32(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[SEXT_CMP:%.*]] = sext i1 [[CMP]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[SEXT_CMP]], i32 1, i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %sext.cmp = sext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %sext.cmp, i32 1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_sext_icmp_eq_neg1_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_sext_icmp_eq_neg1_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %sext.cmp = sext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %sext.cmp, i32 -1, i32 32)
  ret i64 %mask
}

define i64 @fold_icmp_sext_icmp_sge_neg1_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_sext_icmp_sge_neg1_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 39)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp sge i32 %a, %b
  %sext.cmp = sext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %sext.cmp, i32 -1, i32 32)
  ret i64 %mask
}

define i64 @fold_not_icmp_ne_0_zext_icmp_sle_i32(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_not_icmp_ne_0_zext_icmp_sle_i32(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[A:%.*]], i32 [[B:%.*]], i32 38)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp sle i32 %a, %b
  %not = xor i1 %cmp, true
  %zext.cmp = zext i1 %not to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_eq_i4(i4 %a, i4 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i4(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i4 [[A:%.*]] to i16
; CHECK-NEXT:    [[TMP2:%.*]] = zext i4 [[B:%.*]] to i16
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[TMP1]], i16 [[TMP2]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i4 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_eq_i8(i8 %a, i8 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i8(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i8 [[A:%.*]] to i16
; CHECK-NEXT:    [[TMP2:%.*]] = zext i8 [[B:%.*]] to i16
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[TMP1]], i16 [[TMP2]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i8 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_eq_i16(i16 %a, i16 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i16(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[A:%.*]], i16 [[B:%.*]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i16 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_eq_i36(i36 %a, i36 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i36(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i36 [[A:%.*]] to i64
; CHECK-NEXT:    [[TMP2:%.*]] = zext i36 [[B:%.*]] to i64
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i64(i64 [[TMP1]], i64 [[TMP2]], i32 32)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i36 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_eq_i128(i128 %a, i128 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i128(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i128 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[ZEXT_CMP:%.*]] = zext i1 [[CMP]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[ZEXT_CMP]], i32 0, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i128 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_fcmp_oeq_f16(half %a, half %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_oeq_f16(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f16(half [[A:%.*]], half [[B:%.*]], i32 1)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq half %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_fcmp_oeq_f128(fp128 %a, fp128 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_oeq_f128(
; CHECK-NEXT:    [[CMP:%.*]] = fcmp oeq fp128 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[ZEXT_CMP:%.*]] = zext i1 [[CMP]] to i32
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i32(i32 [[ZEXT_CMP]], i32 0, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq fp128 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_slt_i4(i4 %a, i4 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_slt_i4(
; CHECK-NEXT:    [[TMP1:%.*]] = sext i4 [[A:%.*]] to i16
; CHECK-NEXT:    [[TMP2:%.*]] = sext i4 [[B:%.*]] to i16
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[TMP1]], i16 [[TMP2]], i32 40)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i4 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_slt_i8(i8 %a, i8 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_slt_i8(
; CHECK-NEXT:    [[TMP1:%.*]] = sext i8 [[A:%.*]] to i16
; CHECK-NEXT:    [[TMP2:%.*]] = sext i8 [[B:%.*]] to i16
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[TMP1]], i16 [[TMP2]], i32 40)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i8 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_slt_i16(i16 %a, i16 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_slt_i16(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[A:%.*]], i16 [[B:%.*]], i32 40)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i16 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_ult_i4(i4 %a, i4 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ult_i4(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i4 [[A:%.*]] to i16
; CHECK-NEXT:    [[TMP2:%.*]] = zext i4 [[B:%.*]] to i16
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[TMP1]], i16 [[TMP2]], i32 36)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ult i4 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_ult_i8(i8 %a, i8 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ult_i8(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i8 [[A:%.*]] to i16
; CHECK-NEXT:    [[TMP2:%.*]] = zext i8 [[B:%.*]] to i16
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[TMP1]], i16 [[TMP2]], i32 36)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ult i8 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_ne_0_zext_icmp_ult_i16(i16 %a, i16 %b) {
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ult_i16(
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i16(i16 [[A:%.*]], i16 [[B:%.*]], i32 36)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ult i16 %a, %b
  %zext.cmp = zext i1 %cmp to i32
  %mask = call i64 @llvm.amdgcn.icmp.i64.i32(i32 %zext.cmp, i32 0, i32 33)
  ret i64 %mask
}

; 1-bit NE comparisons

define i64 @fold_icmp_i1_ne_0_icmp_eq_i1(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_eq_i1(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i32 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_ne_i1(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_ne_i1(
; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ne i32 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_sle_i1(i32 %a, i32 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_sle_i1(
; CHECK-NEXT:    [[CMP:%.*]] = icmp sle i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp sle i32 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_ugt_i64(i64 %a, i64 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_ugt_i64(
; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i64 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ugt i64 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_ult_swap_i64(i64 %a, i64 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_ult_swap_i64(
; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i64 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ugt i64 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 false, i1 %cmp, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_fcmp_oeq_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_fcmp_oeq_f32(
; CHECK-NEXT:    [[CMP:%.*]] = fcmp oeq float [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq float %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_fcmp_une_f32(float %a, float %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_fcmp_une_f32(
; CHECK-NEXT:    [[CMP:%.*]] = fcmp une float [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp une float %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_fcmp_olt_f64(double %a, double %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_fcmp_olt_f64(
; CHECK-NEXT:    [[CMP:%.*]] = fcmp olt double [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp olt double %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_eq_i4(i4 %a, i4 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_eq_i4(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i4 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i4 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_eq_i8(i8 %a, i8 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_eq_i8(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i8 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_eq_i16(i16 %a, i16 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_eq_i16(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i16 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i16 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_eq_i36(i36 %a, i36 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_eq_i36(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i36 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i36 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_eq_i128(i128 %a, i128 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_eq_i128(
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i128 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp eq i128 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_fcmp_oeq_f16(half %a, half %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_fcmp_oeq_f16(
; CHECK-NEXT:    [[CMP:%.*]] = fcmp oeq half [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq half %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_fcmp_oeq_f128(fp128 %a, fp128 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_fcmp_oeq_f128(
; CHECK-NEXT:    [[CMP:%.*]] = fcmp oeq fp128 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = fcmp oeq fp128 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_slt_i4(i4 %a, i4 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_slt_i4(
; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i4 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i4 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_slt_i8(i8 %a, i8 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_slt_i8(
; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i8 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i8 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_slt_i16(i16 %a, i16 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_slt_i16(
; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i16 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp slt i16 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_ult_i4(i4 %a, i4 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_ult_i4(
; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i4 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ult i4 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_ult_i8(i8 %a, i8 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_ult_i8(
; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i8 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ult i8 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

define i64 @fold_icmp_i1_ne_0_icmp_ult_i16(i16 %a, i16 %b) {
; CHECK-LABEL: @fold_icmp_i1_ne_0_icmp_ult_i16(
; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i16 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT:    [[MASK:%.*]] = call i64 @llvm.amdgcn.icmp.i64.i1(i1 [[CMP]], i1 false, i32 33)
; CHECK-NEXT:    ret i64 [[MASK]]
;
  %cmp = icmp ult i16 %a, %b
  %mask = call i64 @llvm.amdgcn.icmp.i64.i1(i1 %cmp, i1 false, i32 33)
  ret i64 %mask
}

; --------------------------------------------------------------------
; llvm.amdgcn.fcmp
; --------------------------------------------------------------------

declare i64 @llvm.amdgcn.fcmp.i64.f32(float, float, i32 immarg) nounwind readnone convergent

define i64 @invalid_fcmp_code(float %a, float %b) {
; CHECK-LABEL: @invalid_fcmp_code(
; CHECK-NEXT:    [[UNDER:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A:%.*]], float [[B:%.*]], i32 -1)
; CHECK-NEXT:    [[OVER:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[A]], float [[B]], i32 16)
; CHECK-NEXT:    [[OR:%.*]] = or i64 [[UNDER]], [[OVER]]
; CHECK-NEXT:    ret i64 [[OR]]
;
  %under = call i64 @llvm.amdgcn.fcmp.i64.f32(float %a, float %b, i32 -1)
  %over = call i64 @llvm.amdgcn.fcmp.i64.f32(float %a, float %b, i32 16)
  %or = or i64 %under, %over
  ret i64 %or
}

define i64 @fcmp_constant_inputs_false() {
; CHECK-LABEL: @fcmp_constant_inputs_false(
; CHECK-NEXT:    ret i64 0
;
  %result = call i64 @llvm.amdgcn.fcmp.i64.f32(float 2.0, float 4.0, i32 1)
  ret i64 %result
}

define i64 @fcmp_constant_inputs_true() {
; CHECK-LABEL: @fcmp_constant_inputs_true(
; CHECK-NEXT:    [[RESULT:%.*]] = call i64 @llvm.read_register.i64(metadata !0) [[CONVERGENT]]
; CHECK-NEXT:    ret i64 [[RESULT]]
;
  %result = call i64 @llvm.amdgcn.fcmp.i64.f32(float 2.0, float 4.0, i32 4)
  ret i64 %result
}

define i64 @fcmp_constant_to_rhs_olt(float %x) {
; CHECK-LABEL: @fcmp_constant_to_rhs_olt(
; CHECK-NEXT:    [[RESULT:%.*]] = call i64 @llvm.amdgcn.fcmp.i64.f32(float [[X:%.*]], float 4.000000e+00, i32 2)
; CHECK-NEXT:    ret i64 [[RESULT]]
;
  %result = call i64 @llvm.amdgcn.fcmp.i64.f32(float 4.0, float %x, i32 4)
  ret i64 %result
}

; --------------------------------------------------------------------
; llvm.amdgcn.wqm.vote
; --------------------------------------------------------------------

declare i1 @llvm.amdgcn.wqm.vote(i1)

define float @wqm_vote_true() {
; CHECK-LABEL: @wqm_vote_true(
; CHECK-NEXT:  main_body:
; CHECK-NEXT:    ret float 1.000000e+00
;
main_body:
  %w = call i1 @llvm.amdgcn.wqm.vote(i1 true)
  %r = select i1 %w, float 1.0, float 0.0
  ret float %r
}

define float @wqm_vote_false() {
; CHECK-LABEL: @wqm_vote_false(
; CHECK-NEXT:  main_body:
; CHECK-NEXT:    ret float 0.000000e+00
;
main_body:
  %w = call i1 @llvm.amdgcn.wqm.vote(i1 false)
  %r = select i1 %w, float 1.0, float 0.0
  ret float %r
}

define float @wqm_vote_undef() {
; CHECK-LABEL: @wqm_vote_undef(
; CHECK-NEXT:  main_body:
; CHECK-NEXT:    ret float 0.000000e+00
;
main_body:
  %w = call i1 @llvm.amdgcn.wqm.vote(i1 undef)
  %r = select i1 %w, float 1.0, float 0.0
  ret float %r
}

; --------------------------------------------------------------------
; llvm.amdgcn.kill
; --------------------------------------------------------------------

declare void @llvm.amdgcn.kill(i1)

define void @kill_true() {
; CHECK-LABEL: @kill_true(
; CHECK-NEXT:    ret void
;
  call void @llvm.amdgcn.kill(i1 true)
  ret void
}

; --------------------------------------------------------------------
; llvm.amdgcn.readfirstlane
; --------------------------------------------------------------------

declare i32 @llvm.amdgcn.readfirstlane(i32)

@gv = constant i32 0

define amdgpu_kernel void @readfirstlane_constant(i32 %arg) {
; CHECK-LABEL: @readfirstlane_constant(
; CHECK-NEXT:    [[VAR:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[ARG:%.*]])
; CHECK-NEXT:    store volatile i32 [[VAR]], i32* undef, align 4
; CHECK-NEXT:    store volatile i32 0, i32* undef, align 4
; CHECK-NEXT:    store volatile i32 123, i32* undef, align 4
; CHECK-NEXT:    store volatile i32 ptrtoint (i32* @gv to i32), i32* undef, align 4
; CHECK-NEXT:    store volatile i32 undef, i32* undef, align 4
; CHECK-NEXT:    ret void
;
  %var = call i32 @llvm.amdgcn.readfirstlane(i32 %arg)
  %zero = call i32 @llvm.amdgcn.readfirstlane(i32 0)
  %imm = call i32 @llvm.amdgcn.readfirstlane(i32 123)
  %constexpr = call i32 @llvm.amdgcn.readfirstlane(i32 ptrtoint (i32* @gv to i32))
  %undef = call i32 @llvm.amdgcn.readfirstlane(i32 undef)
  store volatile i32 %var, i32* undef
  store volatile i32 %zero, i32* undef
  store volatile i32 %imm, i32* undef
  store volatile i32 %constexpr, i32* undef
  store volatile i32 %undef, i32* undef
  ret void
}

define i32 @readfirstlane_idempotent(i32 %arg) {
; CHECK-LABEL: @readfirstlane_idempotent(
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[ARG:%.*]])
; CHECK-NEXT:    ret i32 [[READ0]]
;
  %read0 = call i32 @llvm.amdgcn.readfirstlane(i32 %arg)
  %read1 = call i32 @llvm.amdgcn.readfirstlane(i32 %read0)
  %read2 = call i32 @llvm.amdgcn.readfirstlane(i32 %read1)
  ret i32 %read2
}

define i32 @readfirstlane_readlane(i32 %arg) {
; CHECK-LABEL: @readfirstlane_readlane(
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[ARG:%.*]])
; CHECK-NEXT:    ret i32 [[READ0]]
;
  %read0 = call i32 @llvm.amdgcn.readfirstlane(i32 %arg)
  %read1 = call i32 @llvm.amdgcn.readlane(i32 %read0, i32 0)
  ret i32 %read1
}

define i32 @readfirstlane_readfirstlane_different_block(i32 %arg) {
; CHECK-LABEL: @readfirstlane_readfirstlane_different_block(
; CHECK-NEXT:  bb0:
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[ARG:%.*]])
; CHECK-NEXT:    br label [[BB1:%.*]]
; CHECK:       bb1:
; CHECK-NEXT:    [[READ1:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[READ0]])
; CHECK-NEXT:    ret i32 [[READ1]]
;
bb0:
  %read0 = call i32 @llvm.amdgcn.readfirstlane(i32 %arg)
  br label %bb1

bb1:
  %read1 = call i32 @llvm.amdgcn.readfirstlane(i32 %read0)
  ret i32 %read1
}

define i32 @readfirstlane_readlane_different_block(i32 %arg) {
; CHECK-LABEL: @readfirstlane_readlane_different_block(
; CHECK-NEXT:  bb0:
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[ARG:%.*]], i32 0)
; CHECK-NEXT:    br label [[BB1:%.*]]
; CHECK:       bb1:
; CHECK-NEXT:    [[READ1:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[READ0]])
; CHECK-NEXT:    ret i32 [[READ1]]
;
bb0:
  %read0 = call i32 @llvm.amdgcn.readlane(i32 %arg, i32 0)
  br label %bb1

bb1:
  %read1 = call i32 @llvm.amdgcn.readfirstlane(i32 %read0)
  ret i32 %read1
}

; --------------------------------------------------------------------
; llvm.amdgcn.readlane
; --------------------------------------------------------------------

declare i32 @llvm.amdgcn.readlane(i32, i32)

define amdgpu_kernel void @readlane_constant(i32 %arg, i32 %lane) {
; CHECK-LABEL: @readlane_constant(
; CHECK-NEXT:    [[VAR:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[ARG:%.*]], i32 7)
; CHECK-NEXT:    store volatile i32 [[VAR]], i32* undef, align 4
; CHECK-NEXT:    store volatile i32 0, i32* undef, align 4
; CHECK-NEXT:    store volatile i32 123, i32* undef, align 4
; CHECK-NEXT:    store volatile i32 ptrtoint (i32* @gv to i32), i32* undef, align 4
; CHECK-NEXT:    store volatile i32 undef, i32* undef, align 4
; CHECK-NEXT:    ret void
;
  %var = call i32 @llvm.amdgcn.readlane(i32 %arg, i32 7)
  %zero = call i32 @llvm.amdgcn.readlane(i32 0, i32 %lane)
  %imm = call i32 @llvm.amdgcn.readlane(i32 123, i32 %lane)
  %constexpr = call i32 @llvm.amdgcn.readlane(i32 ptrtoint (i32* @gv to i32), i32 %lane)
  %undef = call i32 @llvm.amdgcn.readlane(i32 undef, i32 %lane)
  store volatile i32 %var, i32* undef
  store volatile i32 %zero, i32* undef
  store volatile i32 %imm, i32* undef
  store volatile i32 %constexpr, i32* undef
  store volatile i32 %undef, i32* undef
  ret void
}

define i32 @readlane_idempotent(i32 %arg, i32 %lane) {
; CHECK-LABEL: @readlane_idempotent(
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[ARG:%.*]], i32 [[LANE:%.*]])
; CHECK-NEXT:    ret i32 [[READ0]]
;
  %read0 = call i32 @llvm.amdgcn.readlane(i32 %arg, i32 %lane)
  %read1 = call i32 @llvm.amdgcn.readlane(i32 %read0, i32 %lane)
  ret i32 %read1
}

define i32 @readlane_idempotent_different_lanes(i32 %arg, i32 %lane0, i32 %lane1) {
; CHECK-LABEL: @readlane_idempotent_different_lanes(
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[ARG:%.*]], i32 [[LANE0:%.*]])
; CHECK-NEXT:    [[READ1:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[READ0]], i32 [[LANE1:%.*]])
; CHECK-NEXT:    ret i32 [[READ1]]
;
  %read0 = call i32 @llvm.amdgcn.readlane(i32 %arg, i32 %lane0)
  %read1 = call i32 @llvm.amdgcn.readlane(i32 %read0, i32 %lane1)
  ret i32 %read1
}

define i32 @readlane_readfirstlane(i32 %arg) {
; CHECK-LABEL: @readlane_readfirstlane(
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[ARG:%.*]])
; CHECK-NEXT:    ret i32 [[READ0]]
;
  %read0 = call i32 @llvm.amdgcn.readfirstlane(i32 %arg)
  %read1 = call i32 @llvm.amdgcn.readlane(i32 %read0, i32 0)
  ret i32 %read1
}

define i32 @readlane_idempotent_different_block(i32 %arg, i32 %lane) {
; CHECK-LABEL: @readlane_idempotent_different_block(
; CHECK-NEXT:  bb0:
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[ARG:%.*]], i32 [[LANE:%.*]])
; CHECK-NEXT:    br label [[BB1:%.*]]
; CHECK:       bb1:
; CHECK-NEXT:    [[READ1:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[READ0]], i32 [[LANE]])
; CHECK-NEXT:    ret i32 [[READ1]]
;
bb0:
  %read0 = call i32 @llvm.amdgcn.readlane(i32 %arg, i32 %lane)
  br label %bb1

bb1:
  %read1 = call i32 @llvm.amdgcn.readlane(i32 %read0, i32 %lane)
  ret i32 %read1
}


define i32 @readlane_readfirstlane_different_block(i32 %arg) {
; CHECK-LABEL: @readlane_readfirstlane_different_block(
; CHECK-NEXT:  bb0:
; CHECK-NEXT:    [[READ0:%.*]] = call i32 @llvm.amdgcn.readfirstlane(i32 [[ARG:%.*]])
; CHECK-NEXT:    br label [[BB1:%.*]]
; CHECK:       bb1:
; CHECK-NEXT:    [[READ1:%.*]] = call i32 @llvm.amdgcn.readlane(i32 [[READ0]], i32 0)
; CHECK-NEXT:    ret i32 [[READ1]]
;
bb0:
  %read0 = call i32 @llvm.amdgcn.readfirstlane(i32 %arg)
  br label %bb1

bb1:
  %read1 = call i32 @llvm.amdgcn.readlane(i32 %read0, i32 0)
  ret i32 %read1
}

; --------------------------------------------------------------------
; llvm.amdgcn.update.dpp.i32
; --------------------------------------------------------------------

declare i32 @llvm.amdgcn.update.dpp.i32(i32, i32, i32, i32, i32, i1)

define amdgpu_kernel void @update_dpp_no_combine(i32 addrspace(1)* %out, i32 %in1, i32 %in2) {
; CHECK-LABEL: @update_dpp_no_combine(
; CHECK-NEXT:    [[TMP0:%.*]] = call i32 @llvm.amdgcn.update.dpp.i32(i32 [[IN1:%.*]], i32 [[IN2:%.*]], i32 1, i32 1, i32 1, i1 false)
; CHECK-NEXT:    store i32 [[TMP0]], i32 addrspace(1)* [[OUT:%.*]], align 4
; CHECK-NEXT:    ret void
;
  %tmp0 = call i32 @llvm.amdgcn.update.dpp.i32(i32 %in1, i32 %in2, i32 1, i32 1, i32 1, i1 0)
  store i32 %tmp0, i32 addrspace(1)* %out
  ret void
}

define amdgpu_kernel void @update_dpp_drop_old(i32 addrspace(1)* %out, i32 %in1, i32 %in2) {
; CHECK-LABEL: @update_dpp_drop_old(
; CHECK-NEXT:    [[TMP0:%.*]] = call i32 @llvm.amdgcn.update.dpp.i32(i32 undef, i32 [[IN2:%.*]], i32 3, i32 15, i32 15, i1 true)
; CHECK-NEXT:    store i32 [[TMP0]], i32 addrspace(1)* [[OUT:%.*]], align 4
; CHECK-NEXT:    ret void
;
  %tmp0 = call i32 @llvm.amdgcn.update.dpp.i32(i32 %in1, i32 %in2, i32 3, i32 15, i32 15, i1 1)
  store i32 %tmp0, i32 addrspace(1)* %out
  ret void
}

define amdgpu_kernel void @update_dpp_undef_old(i32 addrspace(1)* %out, i32 %in1) {
; CHECK-LABEL: @update_dpp_undef_old(
; CHECK-NEXT:    [[TMP0:%.*]] = call i32 @llvm.amdgcn.update.dpp.i32(i32 undef, i32 [[IN1:%.*]], i32 4, i32 15, i32 15, i1 true)
; CHECK-NEXT:    store i32 [[TMP0]], i32 addrspace(1)* [[OUT:%.*]], align 4
; CHECK-NEXT:    ret void
;
  %tmp0 = call i32 @llvm.amdgcn.update.dpp.i32(i32 undef, i32 %in1, i32 4, i32 15, i32 15, i1 1)
  store i32 %tmp0, i32 addrspace(1)* %out
  ret void
}

; CHECK: attributes [[CONVERGENT]] = { convergent }