forked from OSchip/llvm-project
1697 lines
62 KiB
LLVM
1697 lines
62 KiB
LLVM
; RUN: opt -instcombine -S < %s | FileCheck %s
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; --------------------------------------------------------------------
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; llvm.amdgcn.rcp
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; --------------------------------------------------------------------
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declare float @llvm.amdgcn.rcp.f32(float) nounwind readnone
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declare double @llvm.amdgcn.rcp.f64(double) nounwind readnone
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; CHECK-LABEL: @test_constant_fold_rcp_f32_undef
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; CHECK-NEXT: ret float undef
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define float @test_constant_fold_rcp_f32_undef() nounwind {
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%val = call float @llvm.amdgcn.rcp.f32(float undef) nounwind readnone
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_rcp_f32_1
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; CHECK-NEXT: ret float 1.000000e+00
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define float @test_constant_fold_rcp_f32_1() nounwind {
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%val = call float @llvm.amdgcn.rcp.f32(float 1.0) nounwind readnone
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_rcp_f64_1
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; CHECK-NEXT: ret double 1.000000e+00
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define double @test_constant_fold_rcp_f64_1() nounwind {
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%val = call double @llvm.amdgcn.rcp.f64(double 1.0) nounwind readnone
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_rcp_f32_half
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; CHECK-NEXT: ret float 2.000000e+00
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define float @test_constant_fold_rcp_f32_half() nounwind {
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%val = call float @llvm.amdgcn.rcp.f32(float 0.5) nounwind readnone
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_rcp_f64_half
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; CHECK-NEXT: ret double 2.000000e+00
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define double @test_constant_fold_rcp_f64_half() nounwind {
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%val = call double @llvm.amdgcn.rcp.f64(double 0.5) nounwind readnone
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_rcp_f32_43
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; CHECK-NEXT: call float @llvm.amdgcn.rcp.f32(float 4.300000e+01)
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define float @test_constant_fold_rcp_f32_43() nounwind {
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%val = call float @llvm.amdgcn.rcp.f32(float 4.300000e+01) nounwind readnone
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_rcp_f64_43
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; CHECK-NEXT: call double @llvm.amdgcn.rcp.f64(double 4.300000e+01)
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define double @test_constant_fold_rcp_f64_43() nounwind {
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%val = call double @llvm.amdgcn.rcp.f64(double 4.300000e+01) nounwind readnone
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ret double %val
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}
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; --------------------------------------------------------------------
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; llvm.amdgcn.rsq
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; --------------------------------------------------------------------
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declare float @llvm.amdgcn.rsq.f32(float) nounwind readnone
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; CHECK-LABEL: @test_constant_fold_rsq_f32_undef
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; CHECK-NEXT: ret float undef
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define float @test_constant_fold_rsq_f32_undef() nounwind {
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%val = call float @llvm.amdgcn.rsq.f32(float undef) nounwind readnone
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ret float %val
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}
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; --------------------------------------------------------------------
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; llvm.amdgcn.frexp.mant
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; --------------------------------------------------------------------
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declare float @llvm.amdgcn.frexp.mant.f32(float) nounwind readnone
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declare double @llvm.amdgcn.frexp.mant.f64(double) nounwind readnone
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_undef(
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; CHECK-NEXT: ret float undef
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define float @test_constant_fold_frexp_mant_f32_undef() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float undef)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_undef(
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; CHECK-NEXT: ret double undef
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define double @test_constant_fold_frexp_mant_f64_undef() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double undef)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_0(
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; CHECK-NEXT: ret float 0.000000e+00
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define float @test_constant_fold_frexp_mant_f32_0() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 0.0)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_0(
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; CHECK-NEXT: ret double 0.000000e+00
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define double @test_constant_fold_frexp_mant_f64_0() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 0.0)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_n0(
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; CHECK-NEXT: ret float -0.000000e+00
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define float @test_constant_fold_frexp_mant_f32_n0() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float -0.0)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_n0(
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; CHECK-NEXT: ret double -0.000000e+00
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define double @test_constant_fold_frexp_mant_f64_n0() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double -0.0)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_1(
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; CHECK-NEXT: ret float 5.000000e-01
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define float @test_constant_fold_frexp_mant_f32_1() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 1.0)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_1(
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; CHECK-NEXT: ret double 5.000000e-01
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define double @test_constant_fold_frexp_mant_f64_1() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 1.0)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_n1(
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; CHECK-NEXT: ret float -5.000000e-01
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define float @test_constant_fold_frexp_mant_f32_n1() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float -1.0)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_n1(
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; CHECK-NEXT: ret double -5.000000e-01
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define double @test_constant_fold_frexp_mant_f64_n1() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double -1.0)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_nan(
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; CHECK-NEXT: ret float 0x7FF8000000000000
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define float @test_constant_fold_frexp_mant_f32_nan() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 0x7FF8000000000000)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_nan(
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; CHECK-NEXT: ret double 0x7FF8000000000000
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define double @test_constant_fold_frexp_mant_f64_nan() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 0x7FF8000000000000)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_inf(
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; CHECK-NEXT: ret float 0x7FF0000000000000
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define float @test_constant_fold_frexp_mant_f32_inf() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 0x7FF0000000000000)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_inf(
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; CHECK-NEXT: ret double 0x7FF0000000000000
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define double @test_constant_fold_frexp_mant_f64_inf() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 0x7FF0000000000000)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_ninf(
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; CHECK-NEXT: ret float 0xFFF0000000000000
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define float @test_constant_fold_frexp_mant_f32_ninf() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 0xFFF0000000000000)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_ninf(
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; CHECK-NEXT: ret double 0xFFF0000000000000
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define double @test_constant_fold_frexp_mant_f64_ninf() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 0xFFF0000000000000)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_max_num(
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; CHECK-NEXT: ret float 0x3FEFFFFFE0000000
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define float @test_constant_fold_frexp_mant_f32_max_num() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 0x47EFFFFFE0000000)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_max_num(
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; CHECK-NEXT: ret double 0x3FEFFFFFFFFFFFFF
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define double @test_constant_fold_frexp_mant_f64_max_num() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 0x7FEFFFFFFFFFFFFF)
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ret double %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f32_min_num(
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; CHECK-NEXT: ret float 5.000000e-01
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define float @test_constant_fold_frexp_mant_f32_min_num() nounwind {
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%val = call float @llvm.amdgcn.frexp.mant.f32(float 0x36A0000000000000)
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ret float %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_mant_f64_min_num(
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; CHECK-NEXT: ret double 5.000000e-01
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define double @test_constant_fold_frexp_mant_f64_min_num() nounwind {
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%val = call double @llvm.amdgcn.frexp.mant.f64(double 4.940656e-324)
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ret double %val
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}
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; --------------------------------------------------------------------
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; llvm.amdgcn.frexp.exp
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; --------------------------------------------------------------------
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declare i32 @llvm.amdgcn.frexp.exp.f32(float) nounwind readnone
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declare i32 @llvm.amdgcn.frexp.exp.f64(double) nounwind readnone
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_undef(
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; CHECK-NEXT: ret i32 undef
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define i32 @test_constant_fold_frexp_exp_f32_undef() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float undef)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_undef(
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; CHECK-NEXT: ret i32 undef
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define i32 @test_constant_fold_frexp_exp_f64_undef() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double undef)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_0(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f32_0() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_0(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f64_0() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_n0(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f32_n0() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float -0.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_n0(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f64_n0() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double -0.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_1024(
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; CHECK-NEXT: ret i32 11
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define i32 @test_constant_fold_frexp_exp_f32_1024() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 1024.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_1024(
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; CHECK-NEXT: ret i32 11
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define i32 @test_constant_fold_frexp_exp_f64_1024() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 1024.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_n1024(
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; CHECK-NEXT: ret i32 11
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define i32 @test_constant_fold_frexp_exp_f32_n1024() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float -1024.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_n1024(
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; CHECK-NEXT: ret i32 11
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define i32 @test_constant_fold_frexp_exp_f64_n1024() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double -1024.0)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_1_1024(
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; CHECK-NEXT: ret i32 -9
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define i32 @test_constant_fold_frexp_exp_f32_1_1024() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0.0009765625)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_1_1024(
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; CHECK-NEXT: ret i32 -9
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define i32 @test_constant_fold_frexp_exp_f64_1_1024() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0.0009765625)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_nan(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f32_nan() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x7FF8000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_nan(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f64_nan() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0x7FF8000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_inf(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f32_inf() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x7FF0000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_inf(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f64_inf() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0x7FF0000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_ninf(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f32_ninf() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0xFFF0000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_ninf(
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; CHECK-NEXT: ret i32 0
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define i32 @test_constant_fold_frexp_exp_f64_ninf() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0xFFF0000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_max_num(
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; CHECK-NEXT: ret i32 128
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define i32 @test_constant_fold_frexp_exp_f32_max_num() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x47EFFFFFE0000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_max_num(
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; CHECK-NEXT: ret i32 1024
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define i32 @test_constant_fold_frexp_exp_f64_max_num() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 0x7FEFFFFFFFFFFFFF)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f32_min_num(
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; CHECK-NEXT: ret i32 -148
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define i32 @test_constant_fold_frexp_exp_f32_min_num() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f32(float 0x36A0000000000000)
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ret i32 %val
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}
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; CHECK-LABEL: @test_constant_fold_frexp_exp_f64_min_num(
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; CHECK-NEXT: ret i32 -1073
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define i32 @test_constant_fold_frexp_exp_f64_min_num() nounwind {
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%val = call i32 @llvm.amdgcn.frexp.exp.f64(double 4.940656e-324)
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ret i32 %val
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}
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; --------------------------------------------------------------------
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; llvm.amdgcn.class
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; --------------------------------------------------------------------
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declare i1 @llvm.amdgcn.class.f32(float, i32) nounwind readnone
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declare i1 @llvm.amdgcn.class.f64(double, i32) nounwind readnone
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; CHECK-LABEL: @test_class_undef_mask_f32(
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; CHECK: ret i1 false
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define i1 @test_class_undef_mask_f32(float %x) nounwind {
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%val = call i1 @llvm.amdgcn.class.f32(float %x, i32 undef)
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ret i1 %val
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}
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; CHECK-LABEL: @test_class_over_max_mask_f32(
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; CHECK: %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 1)
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define i1 @test_class_over_max_mask_f32(float %x) nounwind {
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%val = call i1 @llvm.amdgcn.class.f32(float %x, i32 1025)
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ret i1 %val
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}
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; CHECK-LABEL: @test_class_no_mask_f32(
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; CHECK: ret i1 false
|
|
define i1 @test_class_no_mask_f32(float %x) nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float %x, i32 0)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_full_mask_f32(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_class_full_mask_f32(float %x) nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float %x, i32 1023)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_undef_no_mask_f32(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_class_undef_no_mask_f32() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float undef, i32 0)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_undef_full_mask_f32(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_class_undef_full_mask_f32() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float undef, i32 1023)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_undef_val_f32(
|
|
; CHECK: ret i1 undef
|
|
define i1 @test_class_undef_val_f32() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float undef, i32 4)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_undef_undef_f32(
|
|
; CHECK: ret i1 undef
|
|
define i1 @test_class_undef_undef_f32() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float undef, i32 undef)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_var_mask_f32(
|
|
; CHECK: %val = call i1 @llvm.amdgcn.class.f32(float %x, i32 %mask)
|
|
define i1 @test_class_var_mask_f32(float %x, i32 %mask) nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float %x, i32 %mask)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_class_isnan_f32(
|
|
; CHECK: %val = fcmp uno float %x, 0.000000e+00
|
|
define i1 @test_class_isnan_f32(float %x) nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f32(float %x, i32 3)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_snan_test_snan_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_snan_test_snan_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000001, i32 1)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_qnan_test_qnan_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_qnan_test_qnan_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 2)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_qnan_test_snan_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_qnan_test_snan_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 1)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_ninf_test_ninf_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_ninf_test_ninf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0xFFF0000000000000, i32 4)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_pinf_test_ninf_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_pinf_test_ninf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000000, i32 4)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_qnan_test_ninf_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_qnan_test_ninf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 4)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_snan_test_ninf_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_snan_test_ninf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000001, i32 4)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_nnormal_test_nnormal_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_nnormal_test_nnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double -1.0, i32 8)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_pnormal_test_nnormal_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_pnormal_test_nnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 1.0, i32 8)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_nsubnormal_test_nsubnormal_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_nsubnormal_test_nsubnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x800fffffffffffff, i32 16)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_psubnormal_test_nsubnormal_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_psubnormal_test_nsubnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x000fffffffffffff, i32 16)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_nzero_test_nzero_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_nzero_test_nzero_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double -0.0, i32 32)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_pzero_test_nzero_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_pzero_test_nzero_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0.0, i32 32)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_pzero_test_pzero_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_pzero_test_pzero_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0.0, i32 64)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_nzero_test_pzero_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_nzero_test_pzero_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double -0.0, i32 64)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_psubnormal_test_psubnormal_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_psubnormal_test_psubnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x000fffffffffffff, i32 128)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_nsubnormal_test_psubnormal_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_nsubnormal_test_psubnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x800fffffffffffff, i32 128)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_pnormal_test_pnormal_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_pnormal_test_pnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 1.0, i32 256)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_nnormal_test_pnormal_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_nnormal_test_pnormal_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double -1.0, i32 256)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_pinf_test_pinf_f64(
|
|
; CHECK: ret i1 true
|
|
define i1 @test_constant_class_pinf_test_pinf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000000, i32 512)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_ninf_test_pinf_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_ninf_test_pinf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0xFFF0000000000000, i32 512)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_qnan_test_pinf_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_qnan_test_pinf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF8000000000000, i32 512)
|
|
ret i1 %val
|
|
}
|
|
|
|
; CHECK-LABEL: @test_constant_class_snan_test_pinf_f64(
|
|
; CHECK: ret i1 false
|
|
define i1 @test_constant_class_snan_test_pinf_f64() nounwind {
|
|
%val = call i1 @llvm.amdgcn.class.f64(double 0x7FF0000000000001, i32 512)
|
|
ret i1 %val
|
|
}
|
|
|
|
; --------------------------------------------------------------------
|
|
; llvm.amdgcn.cos
|
|
; --------------------------------------------------------------------
|
|
declare float @llvm.amdgcn.cos.f32(float) nounwind readnone
|
|
declare float @llvm.fabs.f32(float) nounwind readnone
|
|
|
|
; CHECK-LABEL: @cos_fneg_f32(
|
|
; CHECK: %cos = call float @llvm.amdgcn.cos.f32(float %x)
|
|
; CHECK-NEXT: ret float %cos
|
|
define float @cos_fneg_f32(float %x) {
|
|
%x.fneg = fsub float -0.0, %x
|
|
%cos = call float @llvm.amdgcn.cos.f32(float %x.fneg)
|
|
ret float %cos
|
|
}
|
|
|
|
; CHECK-LABEL: @cos_fabs_f32(
|
|
; CHECK-NEXT: %cos = call float @llvm.amdgcn.cos.f32(float %x)
|
|
; CHECK-NEXT: ret float %cos
|
|
define float @cos_fabs_f32(float %x) {
|
|
%x.fabs = call float @llvm.fabs.f32(float %x)
|
|
%cos = call float @llvm.amdgcn.cos.f32(float %x.fabs)
|
|
ret float %cos
|
|
}
|
|
|
|
; CHECK-LABEL: @cos_fabs_fneg_f32(
|
|
; CHECK-NEXT: %cos = call float @llvm.amdgcn.cos.f32(float %x)
|
|
; CHECK-NEXT: ret float %cos
|
|
define float @cos_fabs_fneg_f32(float %x) {
|
|
%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
|
|
}
|
|
|
|
; --------------------------------------------------------------------
|
|
; llvm.amdgcn.cvt.pkrtz
|
|
; --------------------------------------------------------------------
|
|
|
|
declare <2 x half> @llvm.amdgcn.cvt.pkrtz(float, float) nounwind readnone
|
|
|
|
; CHECK-LABEL: @vars_lhs_cvt_pkrtz(
|
|
; CHECK: %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float %y)
|
|
define <2 x half> @vars_lhs_cvt_pkrtz(float %x, float %y) {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float %y)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @constant_lhs_cvt_pkrtz(
|
|
; CHECK: %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 0.000000e+00, float %y)
|
|
define <2 x half> @constant_lhs_cvt_pkrtz(float %y) {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 0.0, float %y)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @constant_rhs_cvt_pkrtz(
|
|
; CHECK: %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float 0.000000e+00)
|
|
define <2 x half> @constant_rhs_cvt_pkrtz(float %x) {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float 0.0)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_lhs_cvt_pkrtz(
|
|
; CHECK: %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float undef, float %y)
|
|
define <2 x half> @undef_lhs_cvt_pkrtz(float %y) {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float undef, float %y)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_rhs_cvt_pkrtz(
|
|
; CHECK: %cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float undef)
|
|
define <2 x half> @undef_rhs_cvt_pkrtz(float %x) {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %x, float undef)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_cvt_pkrtz(
|
|
; CHECK: ret <2 x half> undef
|
|
define <2 x half> @undef_cvt_pkrtz() {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float undef, float undef)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @constant_splat0_cvt_pkrtz(
|
|
; CHECK: ret <2 x half> zeroinitializer
|
|
define <2 x half> @constant_splat0_cvt_pkrtz() {
|
|
%cvt = call <2 x half> @llvm.amdgcn.cvt.pkrtz(float 0.0, float 0.0)
|
|
ret <2 x half> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @constant_cvt_pkrtz(
|
|
; CHECK: ret <2 x half> <half 0xH4000, half 0xH4400>
|
|
define <2 x half> @constant_cvt_pkrtz() {
|
|
%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
|
|
; CHECK-LABEL: @constant_rtz_pkrtz(
|
|
; CHECK: ret <2 x half> <half 0xH7BFF, half 0xH7BFF>
|
|
define <2 x half> @constant_rtz_pkrtz() {
|
|
%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
|
|
|
|
; CHECK-LABEL: @undef_lhs_cvt_pknorm_i16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float undef, float %y)
|
|
define <2 x i16> @undef_lhs_cvt_pknorm_i16(float %y) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float undef, float %y)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_rhs_cvt_pknorm_i16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %x, float undef)
|
|
define <2 x i16> @undef_rhs_cvt_pknorm_i16(float %x) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %x, float undef)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_cvt_pknorm_i16(
|
|
; CHECK: ret <2 x i16> undef
|
|
define <2 x i16> @undef_cvt_pknorm_i16() {
|
|
%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
|
|
|
|
; CHECK-LABEL: @undef_lhs_cvt_pknorm_u16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float undef, float %y)
|
|
define <2 x i16> @undef_lhs_cvt_pknorm_u16(float %y) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float undef, float %y)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_rhs_cvt_pknorm_u16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float %x, float undef)
|
|
define <2 x i16> @undef_rhs_cvt_pknorm_u16(float %x) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float %x, float undef)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_cvt_pknorm_u16(
|
|
; CHECK: ret <2 x i16> undef
|
|
define <2 x i16> @undef_cvt_pknorm_u16() {
|
|
%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
|
|
|
|
; CHECK-LABEL: @undef_lhs_cvt_pk_i16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 undef, i32 %y)
|
|
define <2 x i16> @undef_lhs_cvt_pk_i16(i32 %y) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 undef, i32 %y)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_rhs_cvt_pk_i16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 %x, i32 undef)
|
|
define <2 x i16> @undef_rhs_cvt_pk_i16(i32 %x) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 %x, i32 undef)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_cvt_pk_i16(
|
|
; CHECK: ret <2 x i16> undef
|
|
define <2 x i16> @undef_cvt_pk_i16() {
|
|
%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
|
|
|
|
; CHECK-LABEL: @undef_lhs_cvt_pk_u16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 undef, i32 %y)
|
|
define <2 x i16> @undef_lhs_cvt_pk_u16(i32 %y) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 undef, i32 %y)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_rhs_cvt_pk_u16(
|
|
; CHECK: %cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 %x, i32 undef)
|
|
define <2 x i16> @undef_rhs_cvt_pk_u16(i32 %x) {
|
|
%cvt = call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 %x, i32 undef)
|
|
ret <2 x i16> %cvt
|
|
}
|
|
|
|
; CHECK-LABEL: @undef_cvt_pk_u16(
|
|
; CHECK: ret <2 x i16> undef
|
|
define <2 x i16> @undef_cvt_pk_u16() {
|
|
%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
|
|
|
|
; CHECK-LABEL: @ubfe_var_i32(
|
|
; CHECK-NEXT: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 %width)
|
|
define i32 @ubfe_var_i32(i32 %src, i32 %offset, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_clear_high_bits_constant_offset_i32(
|
|
; CHECK-NEXT: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 5, i32 %width)
|
|
define i32 @ubfe_clear_high_bits_constant_offset_i32(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 133, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_clear_high_bits_constant_width_i32(
|
|
; CHECK-NEXT: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 5)
|
|
define i32 @ubfe_clear_high_bits_constant_width_i32(i32 %src, i32 %offset) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 133)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_width_0(
|
|
; CHECK-NEXT: ret i32 0
|
|
define i32 @ubfe_width_0(i32 %src, i32 %offset) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 0)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_width_31(
|
|
; CHECK: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 31)
|
|
define i32 @ubfe_width_31(i32 %src, i32 %offset) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 31)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_width_32(
|
|
; CHECK-NEXT: ret i32 0
|
|
define i32 @ubfe_width_32(i32 %src, i32 %offset) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 32)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_width_33(
|
|
; CHECK-NEXT: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 1)
|
|
define i32 @ubfe_width_33(i32 %src, i32 %offset) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 33)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_33(
|
|
; CHECK-NEXT: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 1, i32 %width)
|
|
define i32 @ubfe_offset_33(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 33, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_0(
|
|
; CHECK-NEXT: %1 = sub i32 32, %width
|
|
; CHECK-NEXT: %2 = shl i32 %src, %1
|
|
; CHECK-NEXT: %bfe = lshr i32 %2, %1
|
|
; CHECK-NEXT: ret i32 %bfe
|
|
define i32 @ubfe_offset_0(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 0, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_32(
|
|
; CHECK-NEXT: %1 = sub i32 32, %width
|
|
; CHECK-NEXT: %2 = shl i32 %src, %1
|
|
; CHECK-NEXT: %bfe = lshr i32 %2, %1
|
|
; CHECK-NEXT: ret i32 %bfe
|
|
define i32 @ubfe_offset_32(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 32, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_31(
|
|
; CHECK-NEXT: %1 = sub i32 32, %width
|
|
; CHECK-NEXT: %2 = shl i32 %src, %1
|
|
; CHECK-NEXT: %bfe = lshr i32 %2, %1
|
|
; CHECK-NEXT: ret i32 %bfe
|
|
define i32 @ubfe_offset_31(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 32, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_0_width_0(
|
|
; CHECK-NEXT: ret i32 0
|
|
define i32 @ubfe_offset_0_width_0(i32 %src) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 0, i32 0)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_0_width_3(
|
|
; CHECK-NEXT: and i32 %src, 7
|
|
; CHECK-NEXT: ret
|
|
define i32 @ubfe_offset_0_width_3(i32 %src) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 0, i32 3)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_3_width_1(
|
|
; CHECK-NEXT: %1 = lshr i32 %src, 3
|
|
; CHECK-NEXT: and i32 %1, 1
|
|
; CHECK-NEXT: ret i32
|
|
define i32 @ubfe_offset_3_width_1(i32 %src) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 3, i32 1)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_3_width_4(
|
|
; CHECK-NEXT: %1 = lshr i32 %src, 3
|
|
; CHECK-NEXT: and i32 %1, 15
|
|
; CHECK-NEXT: ret i32
|
|
define i32 @ubfe_offset_3_width_4(i32 %src) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 3, i32 4)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_0_0_0(
|
|
; CHECK-NEXT: ret i32 0
|
|
define i32 @ubfe_0_0_0() {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 0, i32 0, i32 0)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_neg1_5_7(
|
|
; CHECK-NEXT: ret i32 127
|
|
define i32 @ubfe_neg1_5_7() {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 -1, i32 5, i32 7)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_undef_src_i32(
|
|
; CHECK-NEXT: ret i32 undef
|
|
define i32 @ubfe_undef_src_i32(i32 %offset, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 undef, i32 %offset, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_undef_offset_i32(
|
|
; CHECK: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 undef, i32 %width)
|
|
define i32 @ubfe_undef_offset_i32(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 undef, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_undef_width_i32(
|
|
; CHECK: %bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 undef)
|
|
define i32 @ubfe_undef_width_i32(i32 %src, i32 %offset) {
|
|
%bfe = call i32 @llvm.amdgcn.ubfe.i32(i32 %src, i32 %offset, i32 undef)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_33_width_4_i64(
|
|
; CHECK-NEXT: %1 = lshr i64 %src, 33
|
|
; CHECK-NEXT: %bfe = and i64 %1, 15
|
|
define i64 @ubfe_offset_33_width_4_i64(i64 %src) {
|
|
%bfe = call i64 @llvm.amdgcn.ubfe.i64(i64 %src, i32 33, i32 4)
|
|
ret i64 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_0_i64(
|
|
; CHECK-NEXT: %1 = sub i32 64, %width
|
|
; CHECK-NEXT: %2 = zext i32 %1 to i64
|
|
; CHECK-NEXT: %3 = shl i64 %src, %2
|
|
; CHECK-NEXT: %bfe = lshr i64 %3, %2
|
|
; CHECK-NEXT: ret i64 %bfe
|
|
define i64 @ubfe_offset_0_i64(i64 %src, i32 %width) {
|
|
%bfe = call i64 @llvm.amdgcn.ubfe.i64(i64 %src, i32 0, i32 %width)
|
|
ret i64 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @ubfe_offset_32_width_32_i64(
|
|
; CHECK-NEXT: %bfe = lshr i64 %src, 32
|
|
; CHECK-NEXT: ret i64 %bfe
|
|
define i64 @ubfe_offset_32_width_32_i64(i64 %src) {
|
|
%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
|
|
|
|
; CHECK-LABEL: @sbfe_offset_31(
|
|
; CHECK-NEXT: %1 = sub i32 32, %width
|
|
; CHECK-NEXT: %2 = shl i32 %src, %1
|
|
; CHECK-NEXT: %bfe = ashr i32 %2, %1
|
|
; CHECK-NEXT: ret i32 %bfe
|
|
define i32 @sbfe_offset_31(i32 %src, i32 %width) {
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %src, i32 32, i32 %width)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @sbfe_neg1_5_7(
|
|
; CHECK-NEXT: ret i32 -1
|
|
define i32 @sbfe_neg1_5_7() {
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 -1, i32 5, i32 7)
|
|
ret i32 %bfe
|
|
}
|
|
|
|
; CHECK-LABEL: @sbfe_offset_32_width_32_i64(
|
|
; CHECK-NEXT: %bfe = ashr i64 %src, 32
|
|
; CHECK-NEXT: ret i64 %bfe
|
|
define i64 @sbfe_offset_32_width_32_i64(i64 %src) {
|
|
%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, i32, float, float, float, float, i1, i1) nounwind inaccessiblememonly
|
|
|
|
; Make sure no crashing on invalid variable params
|
|
; CHECK-LABEL: @exp_invalid_inputs(
|
|
; CHECK: call void @llvm.amdgcn.exp.f32(i32 0, i32 %en, float 1.000000e+00, float 2.000000e+00, float 5.000000e-01, float 4.000000e+00, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.f32(i32 %tgt, i32 15, float 1.000000e+00, float 2.000000e+00, float 5.000000e-01, float 4.000000e+00, i1 true, i1 false)
|
|
define void @exp_invalid_inputs(i32 %tgt, i32 %en) {
|
|
call void @llvm.amdgcn.exp.f32(i32 0, i32 %en, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
|
|
call void @llvm.amdgcn.exp.f32(i32 %tgt, i32 15, float 1.0, float 2.0, float 0.5, float 4.0, i1 true, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @exp_disabled_inputs_to_undef(
|
|
; CHECK: 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: 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: 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: 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: call void @llvm.amdgcn.exp.f32(i32 0, i32 1, float %x, float undef, float undef, float undef, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.f32(i32 0, i32 2, float undef, float %y, float undef, float undef, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.f32(i32 0, i32 4, float undef, float undef, float %z, float undef, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.f32(i32 0, i32 8, float undef, float undef, float undef, float %w, i1 true, i1 false)
|
|
|
|
; CHECK: call void @llvm.amdgcn.exp.f32(i32 0, i32 0, float undef, float undef, float undef, float undef, i1 true, i1 false)
|
|
|
|
; CHECK: 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: 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: 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: 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)
|
|
define void @exp_disabled_inputs_to_undef(float %x, float %y, float %z, float %w) {
|
|
; enable src0..src3 constants
|
|
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, i32, <2 x half>, <2 x half>, i1, i1) nounwind inaccessiblememonly
|
|
|
|
; CHECK-LABEL: @exp_compr_invalid_inputs(
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 %en, <2 x half> <half 0xH3C00, half 0xH4000>, <2 x half> <half 0xH3800, half 0xH4400>, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 %tgt, i32 5, <2 x half> <half 0xH3C00, half 0xH4000>, <2 x half> <half 0xH3800, half 0xH4400>, i1 true, i1 false)
|
|
define void @exp_compr_invalid_inputs(i32 %tgt, i32 %en) {
|
|
call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 %en, <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 %tgt, i32 5, <2 x half> <half 1.0, half 2.0>, <2 x half> <half 0.5, half 4.0>, i1 true, i1 false)
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @exp_compr_disabled_inputs_to_undef(
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 0, <2 x half> undef, <2 x half> undef, i1 true, i1 false)
|
|
; CHECK: 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: 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: 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: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 0, <2 x half> undef, <2 x half> undef, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 1, <2 x half> %xy, <2 x half> undef, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 2, <2 x half> %xy, <2 x half> undef, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 3, <2 x half> %xy, <2 x half> undef, i1 true, i1 false)
|
|
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 12, <2 x half> undef, <2 x half> %zw, i1 true, i1 false)
|
|
; CHECK: call void @llvm.amdgcn.exp.compr.v2f16(i32 0, i32 15, <2 x half> %xy, <2 x half> %zw, i1 true, i1 false)
|
|
define void @exp_compr_disabled_inputs_to_undef(<2 x half> %xy, <2 x half> %zw) {
|
|
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
|
|
|
|
; CHECK-LABEL: @fmed3_f32(
|
|
; CHECK: %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float %z)
|
|
define float @fmed3_f32(float %x, float %y, float %z) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float %z)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_canonicalize_x_c0_c1_f32(
|
|
; CHECK: call float @llvm.amdgcn.fmed3.f32(float %x, float 0.000000e+00, float 1.000000e+00)
|
|
define float @fmed3_canonicalize_x_c0_c1_f32(float %x) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 0.0, float 1.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_canonicalize_c0_x_c1_f32(
|
|
; CHECK: call float @llvm.amdgcn.fmed3.f32(float %x, float 0.000000e+00, float 1.000000e+00)
|
|
define float @fmed3_canonicalize_c0_x_c1_f32(float %x) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0.0, float %x, float 1.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_canonicalize_c0_c1_x_f32(
|
|
; CHECK: call float @llvm.amdgcn.fmed3.f32(float %x, float 0.000000e+00, float 1.000000e+00)
|
|
define float @fmed3_canonicalize_c0_c1_x_f32(float %x) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0.0, float 1.0, float %x)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_canonicalize_x_y_c_f32(
|
|
; CHECK: call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 1.000000e+00)
|
|
define float @fmed3_canonicalize_x_y_c_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 1.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_canonicalize_x_c_y_f32(
|
|
; CHECK: %med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 1.000000e+00)
|
|
define float @fmed3_canonicalize_x_c_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 1.0, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_canonicalize_c_x_y_f32(
|
|
; CHECK: call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 1.000000e+00)
|
|
define float @fmed3_canonicalize_c_x_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 1.0, float %x, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_undef_x_y_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_undef_x_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float undef, float %x, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_fmf_undef_x_y_f32(
|
|
; CHECK: call nnan float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_fmf_undef_x_y_f32(float %x, float %y) {
|
|
%med3 = call nnan float @llvm.amdgcn.fmed3.f32(float undef, float %x, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_x_undef_y_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_x_undef_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float undef, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_x_y_undef_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_x_y_undef_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float undef)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_qnan0_x_y_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_qnan0_x_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8000000000000, float %x, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_x_qnan0_y_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_x_qnan0_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 0x7FF8000000000000, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_x_y_qnan0_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_x_y_qnan0_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float %y, float 0x7FF8000000000000)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_qnan1_x_y_f32(
|
|
; CHECK: call float @llvm.minnum.f32(float %x, float %y)
|
|
define float @fmed3_qnan1_x_y_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8000100000000, float %x, float %y)
|
|
ret float %med3
|
|
}
|
|
|
|
; This can return any of the qnans.
|
|
; CHECK-LABEL: @fmed3_qnan0_qnan1_qnan2_f32(
|
|
; CHECK: ret float 0x7FF8002000000000
|
|
define float @fmed3_qnan0_qnan1_qnan2_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8000100000000, float 0x7FF8002000000000, float 0x7FF8030000000000)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_constant_src0_0_f32(
|
|
; CHECK: ret float 5.000000e-01
|
|
define float @fmed3_constant_src0_0_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0.5, float -1.0, float 4.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_constant_src0_1_f32(
|
|
; CHECK: ret float 5.000000e-01
|
|
define float @fmed3_constant_src0_1_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0.5, float 4.0, float -1.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_constant_src1_0_f32(
|
|
; CHECK: ret float 5.000000e-01
|
|
define float @fmed3_constant_src1_0_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float -1.0, float 0.5, float 4.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_constant_src1_1_f32(
|
|
; CHECK: ret float 5.000000e-01
|
|
define float @fmed3_constant_src1_1_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 4.0, float 0.5, float -1.0)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_constant_src2_0_f32(
|
|
; CHECK: ret float 5.000000e-01
|
|
define float @fmed3_constant_src2_0_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float -1.0, float 4.0, float 0.5)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_constant_src2_1_f32(
|
|
; CHECK: ret float 5.000000e-01
|
|
define float @fmed3_constant_src2_1_f32(float %x, float %y) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 4.0, float -1.0, float 0.5)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_x_qnan0_qnan1_f32(
|
|
; CHECK: ret float %x
|
|
define float @fmed3_x_qnan0_qnan1_f32(float %x) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float %x, float 0x7FF8001000000000, float 0x7FF8002000000000)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_qnan0_x_qnan1_f32(
|
|
; CHECK: ret float %x
|
|
define float @fmed3_qnan0_x_qnan1_f32(float %x) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8001000000000, float %x, float 0x7FF8002000000000)
|
|
ret float %med3
|
|
}
|
|
|
|
; CHECK-LABEL: @fmed3_qnan0_qnan1_x_f32(
|
|
; CHECK: ret float %x
|
|
define float @fmed3_qnan0_qnan1_x_f32(float %x) {
|
|
%med3 = call float @llvm.amdgcn.fmed3.f32(float 0x7FF8001000000000, float 0x7FF8002000000000, float %x)
|
|
ret float %med3
|
|
}
|
|
|
|
; --------------------------------------------------------------------
|
|
; llvm.amdgcn.icmp
|
|
; --------------------------------------------------------------------
|
|
|
|
declare i64 @llvm.amdgcn.icmp.i32(i32, i32, i32) nounwind readnone convergent
|
|
declare i64 @llvm.amdgcn.icmp.i64(i64, i64, i32) nounwind readnone convergent
|
|
|
|
; Make sure there's no crash for invalid input
|
|
; CHECK-LABEL: @invalid_nonconstant_icmp_code(
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 %c)
|
|
define i64 @invalid_nonconstant_icmp_code(i32 %a, i32 %b, i32 %c) {
|
|
%result = call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 %c)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @invalid_icmp_code(
|
|
; CHECK: %under = call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 31)
|
|
; CHECK: %over = call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 42)
|
|
define i64 @invalid_icmp_code(i32 %a, i32 %b) {
|
|
%under = call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 31)
|
|
%over = call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 42)
|
|
%or = or i64 %under, %over
|
|
ret i64 %or
|
|
}
|
|
|
|
; CHECK-LABEL: @icmp_constant_inputs_false(
|
|
; CHECK: ret i64 0
|
|
define i64 @icmp_constant_inputs_false() {
|
|
%result = call i64 @llvm.amdgcn.icmp.i32(i32 9, i32 8, i32 32)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @icmp_constant_inputs_true(
|
|
; CHECK: %result = call i64 @llvm.read_register.i64(metadata !0) #5
|
|
define i64 @icmp_constant_inputs_true() {
|
|
%result = call i64 @llvm.amdgcn.icmp.i32(i32 9, i32 8, i32 34)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @icmp_constant_to_rhs_slt(
|
|
; CHECK: %result = call i64 @llvm.amdgcn.icmp.i32(i32 %x, i32 9, i32 38)
|
|
define i64 @icmp_constant_to_rhs_slt(i32 %x) {
|
|
%result = call i64 @llvm.amdgcn.icmp.i32(i32 9, i32 %x, i32 40)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_eq_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 32)
|
|
define i64 @fold_icmp_ne_0_zext_icmp_eq_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp eq i32 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ne_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 33)
|
|
define i64 @fold_icmp_ne_0_zext_icmp_ne_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp ne i32 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_sle_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 41)
|
|
define i64 @fold_icmp_ne_0_zext_icmp_sle_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp sle i32 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ugt_i64(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i64(i64 %a, i64 %b, i32 34)
|
|
define i64 @fold_icmp_ne_0_zext_icmp_ugt_i64(i64 %a, i64 %b) {
|
|
%cmp = icmp ugt i64 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_icmp_ult_swap_i64(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i64(i64 %a, i64 %b, i32 34)
|
|
define i64 @fold_icmp_ne_0_zext_icmp_ult_swap_i64(i64 %a, i64 %b) {
|
|
%cmp = icmp ugt i64 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 0, i32 %zext.cmp, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_oeq_f32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 1)
|
|
define i64 @fold_icmp_ne_0_zext_fcmp_oeq_f32(float %a, float %b) {
|
|
%cmp = fcmp oeq float %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_une_f32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 14)
|
|
define i64 @fold_icmp_ne_0_zext_fcmp_une_f32(float %a, float %b) {
|
|
%cmp = fcmp une float %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_ne_0_zext_fcmp_olt_f64(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.fcmp.f64(double %a, double %b, i32 4)
|
|
define i64 @fold_icmp_ne_0_zext_fcmp_olt_f64(double %a, double %b) {
|
|
%cmp = fcmp olt double %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_sext_icmp_ne_0_i32(
|
|
; CHECK: %mask = call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 32)
|
|
define i64 @fold_icmp_sext_icmp_ne_0_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp eq i32 %a, %b
|
|
%sext.cmp = sext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_eq_0_zext_icmp_eq_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 33)
|
|
define i64 @fold_icmp_eq_0_zext_icmp_eq_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp eq i32 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_eq_0_zext_icmp_slt_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 39)
|
|
define i64 @fold_icmp_eq_0_zext_icmp_slt_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp slt i32 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_eq_0_zext_fcmp_oeq_f32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 14)
|
|
define i64 @fold_icmp_eq_0_zext_fcmp_oeq_f32(float %a, float %b) {
|
|
%cmp = fcmp oeq float %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_eq_0_zext_fcmp_ule_f32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 2)
|
|
define i64 @fold_icmp_eq_0_zext_fcmp_ule_f32(float %a, float %b) {
|
|
%cmp = fcmp ule float %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_eq_0_zext_fcmp_ogt_f32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 13)
|
|
define i64 @fold_icmp_eq_0_zext_fcmp_ogt_f32(float %a, float %b) {
|
|
%cmp = fcmp ogt float %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_zext_icmp_eq_1_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 32)
|
|
define i64 @fold_icmp_zext_icmp_eq_1_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp eq i32 %a, %b
|
|
%zext.cmp = zext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_zext_argi1_eq_1_i32(
|
|
; CHECK: %zext.cond = zext i1 %cond to i32
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cond, i32 0, i32 33)
|
|
define i64 @fold_icmp_zext_argi1_eq_1_i32(i1 %cond) {
|
|
%zext.cond = zext i1 %cond to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cond, i32 1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_zext_argi1_eq_neg1_i32(
|
|
; CHECK: %zext.cond = zext i1 %cond to i32
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cond, i32 -1, i32 32)
|
|
define i64 @fold_icmp_zext_argi1_eq_neg1_i32(i1 %cond) {
|
|
%zext.cond = zext i1 %cond to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cond, i32 -1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_sext_argi1_eq_1_i32(
|
|
; CHECK: %sext.cond = sext i1 %cond to i32
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cond, i32 1, i32 32)
|
|
define i64 @fold_icmp_sext_argi1_eq_1_i32(i1 %cond) {
|
|
%sext.cond = sext i1 %cond to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cond, i32 1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_sext_argi1_eq_neg1_i32(
|
|
; CHECK: %sext.cond = sext i1 %cond to i32
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cond, i32 0, i32 33)
|
|
define i64 @fold_icmp_sext_argi1_eq_neg1_i32(i1 %cond) {
|
|
%sext.cond = sext i1 %cond to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cond, i32 -1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_sext_argi1_eq_neg1_i64(
|
|
; CHECK: %sext.cond = sext i1 %cond to i64
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i64(i64 %sext.cond, i64 0, i32 33)
|
|
define i64 @fold_icmp_sext_argi1_eq_neg1_i64(i1 %cond) {
|
|
%sext.cond = sext i1 %cond to i64
|
|
%mask = call i64 @llvm.amdgcn.icmp.i64(i64 %sext.cond, i64 -1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; TODO: Should be able to fold to false
|
|
; CHECK-LABEL: @fold_icmp_sext_icmp_eq_1_i32(
|
|
; CHECK: %cmp = icmp eq i32 %a, %b
|
|
; CHECK: %sext.cmp = sext i1 %cmp to i32
|
|
; CHECK: %mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cmp, i32 1, i32 32)
|
|
define i64 @fold_icmp_sext_icmp_eq_1_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp eq i32 %a, %b
|
|
%sext.cmp = sext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cmp, i32 1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_sext_icmp_eq_neg1_i32(
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 32)
|
|
define i64 @fold_icmp_sext_icmp_eq_neg1_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp eq i32 %a, %b
|
|
%sext.cmp = sext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cmp, i32 -1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_icmp_sext_icmp_sge_neg1_i32(
|
|
; CHECK: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 39)
|
|
define i64 @fold_icmp_sext_icmp_sge_neg1_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp sge i32 %a, %b
|
|
%sext.cmp = sext i1 %cmp to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %sext.cmp, i32 -1, i32 32)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; CHECK-LABEL: @fold_not_icmp_ne_0_zext_icmp_sle_i32(
|
|
; CHECK-NEXT: call i64 @llvm.amdgcn.icmp.i32(i32 %a, i32 %b, i32 38)
|
|
define i64 @fold_not_icmp_ne_0_zext_icmp_sle_i32(i32 %a, i32 %b) {
|
|
%cmp = icmp sle i32 %a, %b
|
|
%not = xor i1 %cmp, true
|
|
%zext.cmp = zext i1 %not to i32
|
|
%mask = call i64 @llvm.amdgcn.icmp.i32(i32 %zext.cmp, i32 0, i32 33)
|
|
ret i64 %mask
|
|
}
|
|
|
|
; --------------------------------------------------------------------
|
|
; llvm.amdgcn.fcmp
|
|
; --------------------------------------------------------------------
|
|
|
|
declare i64 @llvm.amdgcn.fcmp.f32(float, float, i32) nounwind readnone convergent
|
|
|
|
; Make sure there's no crash for invalid input
|
|
; CHECK-LABEL: @invalid_nonconstant_fcmp_code(
|
|
; CHECK: call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 %c)
|
|
define i64 @invalid_nonconstant_fcmp_code(float %a, float %b, i32 %c) {
|
|
%result = call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 %c)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @invalid_fcmp_code(
|
|
; CHECK: %under = call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 -1)
|
|
; CHECK: %over = call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 16)
|
|
define i64 @invalid_fcmp_code(float %a, float %b) {
|
|
%under = call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 -1)
|
|
%over = call i64 @llvm.amdgcn.fcmp.f32(float %a, float %b, i32 16)
|
|
%or = or i64 %under, %over
|
|
ret i64 %or
|
|
}
|
|
|
|
; CHECK-LABEL: @fcmp_constant_inputs_false(
|
|
; CHECK: ret i64 0
|
|
define i64 @fcmp_constant_inputs_false() {
|
|
%result = call i64 @llvm.amdgcn.fcmp.f32(float 2.0, float 4.0, i32 1)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @fcmp_constant_inputs_true(
|
|
; CHECK: %result = call i64 @llvm.read_register.i64(metadata !0) #5
|
|
define i64 @fcmp_constant_inputs_true() {
|
|
%result = call i64 @llvm.amdgcn.fcmp.f32(float 2.0, float 4.0, i32 4)
|
|
ret i64 %result
|
|
}
|
|
|
|
; CHECK-LABEL: @fcmp_constant_to_rhs_olt(
|
|
; CHECK: %result = call i64 @llvm.amdgcn.fcmp.f32(float %x, float 4.000000e+00, i32 2)
|
|
define i64 @fcmp_constant_to_rhs_olt(float %x) {
|
|
%result = call i64 @llvm.amdgcn.fcmp.f32(float 4.0, float %x, i32 4)
|
|
ret i64 %result
|
|
}
|
|
|
|
; --------------------------------------------------------------------
|
|
; llvm.amdgcn.wqm.vote
|
|
; --------------------------------------------------------------------
|
|
|
|
declare i1 @llvm.amdgcn.wqm.vote(i1)
|
|
|
|
; CHECK-LABEL: @wqm_vote_true(
|
|
; CHECK: ret float 1.000000e+00
|
|
define float @wqm_vote_true() {
|
|
main_body:
|
|
%w = call i1 @llvm.amdgcn.wqm.vote(i1 true)
|
|
%r = select i1 %w, float 1.0, float 0.0
|
|
ret float %r
|
|
}
|
|
|
|
; CHECK-LABEL: @wqm_vote_false(
|
|
; CHECK: ret float 0.000000e+00
|
|
define float @wqm_vote_false() {
|
|
main_body:
|
|
%w = call i1 @llvm.amdgcn.wqm.vote(i1 false)
|
|
%r = select i1 %w, float 1.0, float 0.0
|
|
ret float %r
|
|
}
|
|
|
|
; CHECK-LABEL: @wqm_vote_undef(
|
|
; CHECK: ret float 0.000000e+00
|
|
define float @wqm_vote_undef() {
|
|
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)
|
|
|
|
; CHECK-LABEL: @kill_true() {
|
|
; CHECK-NEXT: ret void
|
|
; CHECK-NEXT: }
|
|
define void @kill_true() {
|
|
call void @llvm.amdgcn.kill(i1 true)
|
|
ret void
|
|
}
|
|
|
|
|
|
; CHECK: attributes #5 = { convergent }
|