mirror of
https://github.com/RPCS3/llvm-mirror.git
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1de7d91d48
If the constant operand is the opposite of the min/max value, then the result must be the other value. This is based on the similar codegen transform proposed in: D87571
1090 lines
35 KiB
LLVM
1090 lines
35 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instsimplify -S | FileCheck %s
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declare float @llvm.minnum.f32(float, float)
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declare float @llvm.maxnum.f32(float, float)
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declare float @llvm.minimum.f32(float, float)
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declare float @llvm.maximum.f32(float, float)
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declare <2 x float> @llvm.minnum.v2f32(<2 x float>, <2 x float>)
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declare <2 x float> @llvm.maxnum.v2f32(<2 x float>, <2 x float>)
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declare <2 x float> @llvm.minimum.v2f32(<2 x float>, <2 x float>)
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declare <2 x float> @llvm.maximum.v2f32(<2 x float>, <2 x float>)
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declare double @llvm.minnum.f64(double, double)
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declare double @llvm.maxnum.f64(double, double)
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declare <2 x double> @llvm.minnum.v2f64(<2 x double>, <2 x double>)
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declare <2 x double> @llvm.maxnum.v2f64(<2 x double>, <2 x double>)
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declare double @llvm.minimum.f64(double, double)
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declare double @llvm.maximum.f64(double, double)
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declare <2 x double> @llvm.minimum.v2f64(<2 x double>, <2 x double>)
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declare <2 x double> @llvm.maximum.v2f64(<2 x double>, <2 x double>)
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define float @test_minnum_const_nan(float %x) {
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; CHECK-LABEL: @test_minnum_const_nan(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call float @llvm.minnum.f32(float %x, float 0x7fff000000000000)
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ret float %r
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}
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define float @test_maxnum_const_nan(float %x) {
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; CHECK-LABEL: @test_maxnum_const_nan(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call float @llvm.maxnum.f32(float %x, float 0x7fff000000000000)
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ret float %r
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}
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define float @test_maximum_const_nan(float %x) {
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; CHECK-LABEL: @test_maximum_const_nan(
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; CHECK-NEXT: ret float 0x7FFF000000000000
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;
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%r = call float @llvm.maximum.f32(float %x, float 0x7fff000000000000)
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ret float %r
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}
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define float @test_minimum_const_nan(float %x) {
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; CHECK-LABEL: @test_minimum_const_nan(
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; CHECK-NEXT: ret float 0x7FFF000000000000
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;
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%r = call float @llvm.minimum.f32(float %x, float 0x7fff000000000000)
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ret float %r
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}
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define float @test_minnum_const_inf(float %x) {
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; CHECK-LABEL: @test_minnum_const_inf(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float 0x7FF0000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.minnum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_maxnum_const_inf(float %x) {
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; CHECK-LABEL: @test_maxnum_const_inf(
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; CHECK-NEXT: ret float 0x7FF0000000000000
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;
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%r = call float @llvm.maxnum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_maximum_const_inf(float %x) {
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; CHECK-LABEL: @test_maximum_const_inf(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float 0x7FF0000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.maximum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_minimum_const_inf(float %x) {
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; CHECK-LABEL: @test_minimum_const_inf(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call float @llvm.minimum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_minnum_const_neg_inf(float %x) {
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; CHECK-LABEL: @test_minnum_const_neg_inf(
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; CHECK-NEXT: ret float 0xFFF0000000000000
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;
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%r = call float @llvm.minnum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_maxnum_const_neg_inf(float %x) {
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; CHECK-LABEL: @test_maxnum_const_neg_inf(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float 0xFFF0000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.maxnum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_maximum_const_neg_inf(float %x) {
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; CHECK-LABEL: @test_maximum_const_neg_inf(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call float @llvm.maximum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_minimum_const_neg_inf(float %x) {
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; CHECK-LABEL: @test_minimum_const_neg_inf(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float 0xFFF0000000000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.minimum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_minnum_const_inf_nnan(float %x) {
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; CHECK-LABEL: @test_minnum_const_inf_nnan(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan float @llvm.minnum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_maxnum_const_inf_nnan(float %x) {
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; CHECK-LABEL: @test_maxnum_const_inf_nnan(
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; CHECK-NEXT: ret float 0x7FF0000000000000
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;
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%r = call nnan float @llvm.maxnum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_maximum_const_inf_nnan(float %x) {
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; CHECK-LABEL: @test_maximum_const_inf_nnan(
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; CHECK-NEXT: ret float 0x7FF0000000000000
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;
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%r = call nnan float @llvm.maximum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_minimum_const_inf_nnan(float %x) {
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; CHECK-LABEL: @test_minimum_const_inf_nnan(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan float @llvm.minimum.f32(float %x, float 0x7ff0000000000000)
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ret float %r
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}
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define float @test_minnum_const_inf_nnan_comm(float %x) {
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; CHECK-LABEL: @test_minnum_const_inf_nnan_comm(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan float @llvm.minnum.f32(float 0x7ff0000000000000, float %x)
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ret float %r
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}
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define float @test_maxnum_const_inf_nnan_comm(float %x) {
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; CHECK-LABEL: @test_maxnum_const_inf_nnan_comm(
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; CHECK-NEXT: ret float 0x7FF0000000000000
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;
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%r = call nnan float @llvm.maxnum.f32(float 0x7ff0000000000000, float %x)
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ret float %r
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}
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define float @test_maximum_const_inf_nnan_comm(float %x) {
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; CHECK-LABEL: @test_maximum_const_inf_nnan_comm(
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; CHECK-NEXT: ret float 0x7FF0000000000000
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;
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%r = call nnan float @llvm.maximum.f32(float 0x7ff0000000000000, float %x)
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ret float %r
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}
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define float @test_minimum_const_inf_nnan_comm(float %x) {
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; CHECK-LABEL: @test_minimum_const_inf_nnan_comm(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan float @llvm.minimum.f32(float 0x7ff0000000000000, float %x)
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ret float %r
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}
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define <2 x float> @test_minnum_const_inf_nnan_comm_vec(<2 x float> %x) {
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; CHECK-LABEL: @test_minnum_const_inf_nnan_comm_vec(
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; CHECK-NEXT: ret <2 x float> [[X:%.*]]
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;
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%r = call nnan <2 x float> @llvm.minnum.v2f32(<2 x float> <float 0x7ff0000000000000, float 0x7ff0000000000000>, <2 x float> %x)
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ret <2 x float> %r
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}
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define <2 x float> @test_maxnum_const_inf_nnan_comm_vec(<2 x float> %x) {
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; CHECK-LABEL: @test_maxnum_const_inf_nnan_comm_vec(
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; CHECK-NEXT: ret <2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000>
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;
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%r = call nnan <2 x float> @llvm.maxnum.v2f32(<2 x float> <float 0x7ff0000000000000, float 0x7ff0000000000000>, <2 x float> %x)
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ret <2 x float> %r
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}
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define <2 x float> @test_maximum_const_inf_nnan_comm_vec(<2 x float> %x) {
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; CHECK-LABEL: @test_maximum_const_inf_nnan_comm_vec(
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; CHECK-NEXT: ret <2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000>
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;
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%r = call nnan <2 x float> @llvm.maximum.v2f32(<2 x float> <float 0x7ff0000000000000, float 0x7ff0000000000000>, <2 x float> %x)
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ret <2 x float> %r
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}
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define <2 x float> @test_minimum_const_inf_nnan_comm_vec(<2 x float> %x) {
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; CHECK-LABEL: @test_minimum_const_inf_nnan_comm_vec(
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; CHECK-NEXT: ret <2 x float> [[X:%.*]]
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;
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%r = call nnan <2 x float> @llvm.minimum.v2f32(<2 x float> <float 0x7ff0000000000000, float 0x7ff0000000000000>, <2 x float> %x)
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ret <2 x float> %r
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}
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define float @test_minnum_const_neg_inf_nnan(float %x) {
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; CHECK-LABEL: @test_minnum_const_neg_inf_nnan(
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; CHECK-NEXT: ret float 0xFFF0000000000000
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;
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%r = call nnan float @llvm.minnum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_maxnum_const_neg_inf_nnan(float %x) {
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; CHECK-LABEL: @test_maxnum_const_neg_inf_nnan(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan float @llvm.maxnum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_maximum_const_neg_inf_nnan(float %x) {
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; CHECK-LABEL: @test_maximum_const_neg_inf_nnan(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan float @llvm.maximum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_minimum_const_neg_inf_nnan(float %x) {
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; CHECK-LABEL: @test_minimum_const_neg_inf_nnan(
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; CHECK-NEXT: ret float 0xFFF0000000000000
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;
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%r = call nnan float @llvm.minimum.f32(float %x, float 0xfff0000000000000)
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ret float %r
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}
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define float @test_minnum_const_max(float %x) {
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; CHECK-LABEL: @test_minnum_const_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float 0x47EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.minnum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_maxnum_const_max(float %x) {
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; CHECK-LABEL: @test_maxnum_const_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float 0x47EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.maxnum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_maximum_const_max(float %x) {
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; CHECK-LABEL: @test_maximum_const_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float 0x47EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.maximum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_minimum_const_max(float %x) {
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; CHECK-LABEL: @test_minimum_const_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float 0x47EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.minimum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_minnum_const_neg_max(float %x) {
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; CHECK-LABEL: @test_minnum_const_neg_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float 0xC7EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.minnum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_maxnum_const_neg_max(float %x) {
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; CHECK-LABEL: @test_maxnum_const_neg_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float 0xC7EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.maxnum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_maximum_const_neg_max(float %x) {
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; CHECK-LABEL: @test_maximum_const_neg_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float 0xC7EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.maximum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_minimum_const_neg_max(float %x) {
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; CHECK-LABEL: @test_minimum_const_neg_max(
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; CHECK-NEXT: [[R:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float 0xC7EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call float @llvm.minimum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_minnum_const_max_ninf(float %x) {
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; CHECK-LABEL: @test_minnum_const_max_ninf(
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; CHECK-NEXT: [[R:%.*]] = call ninf float @llvm.minnum.f32(float [[X:%.*]], float 0x47EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call ninf float @llvm.minnum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_maxnum_const_max_ninf(float %x) {
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; CHECK-LABEL: @test_maxnum_const_max_ninf(
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; CHECK-NEXT: ret float 0x47EFFFFFE0000000
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;
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%r = call ninf float @llvm.maxnum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_maximum_const_max_ninf(float %x) {
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; CHECK-LABEL: @test_maximum_const_max_ninf(
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; CHECK-NEXT: [[R:%.*]] = call ninf float @llvm.maximum.f32(float [[X:%.*]], float 0x47EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call ninf float @llvm.maximum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_minimum_const_max_ninf(float %x) {
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; CHECK-LABEL: @test_minimum_const_max_ninf(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call ninf float @llvm.minimum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_minnum_const_neg_max_ninf(float %x) {
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; CHECK-LABEL: @test_minnum_const_neg_max_ninf(
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; CHECK-NEXT: ret float 0xC7EFFFFFE0000000
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;
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%r = call ninf float @llvm.minnum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_maxnum_const_neg_max_ninf(float %x) {
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; CHECK-LABEL: @test_maxnum_const_neg_max_ninf(
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; CHECK-NEXT: [[R:%.*]] = call ninf float @llvm.maxnum.f32(float [[X:%.*]], float 0xC7EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call ninf float @llvm.maxnum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_maximum_const_neg_max_ninf(float %x) {
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; CHECK-LABEL: @test_maximum_const_neg_max_ninf(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call ninf float @llvm.maximum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_minimum_const_neg_max_ninf(float %x) {
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; CHECK-LABEL: @test_minimum_const_neg_max_ninf(
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; CHECK-NEXT: [[R:%.*]] = call ninf float @llvm.minimum.f32(float [[X:%.*]], float 0xC7EFFFFFE0000000)
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; CHECK-NEXT: ret float [[R]]
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;
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%r = call ninf float @llvm.minimum.f32(float %x, float 0xc7efffffe0000000)
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ret float %r
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}
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define float @test_minnum_const_max_nnan_ninf(float %x) {
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; CHECK-LABEL: @test_minnum_const_max_nnan_ninf(
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; CHECK-NEXT: ret float [[X:%.*]]
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;
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%r = call nnan ninf float @llvm.minnum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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define float @test_maxnum_const_max_nnan_ninf(float %x) {
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; CHECK-LABEL: @test_maxnum_const_max_nnan_ninf(
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; CHECK-NEXT: ret float 0x47EFFFFFE0000000
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;
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%r = call nnan ninf float @llvm.maxnum.f32(float %x, float 0x47efffffe0000000)
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ret float %r
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}
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|
|
define float @test_maximum_const_max_nnan_ninf(float %x) {
|
|
; CHECK-LABEL: @test_maximum_const_max_nnan_ninf(
|
|
; CHECK-NEXT: ret float 0x47EFFFFFE0000000
|
|
;
|
|
%r = call nnan ninf float @llvm.maximum.f32(float %x, float 0x47efffffe0000000)
|
|
ret float %r
|
|
}
|
|
|
|
define float @test_minimum_const_max_nnan_ninf(float %x) {
|
|
; CHECK-LABEL: @test_minimum_const_max_nnan_ninf(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%r = call nnan ninf float @llvm.minimum.f32(float %x, float 0x47efffffe0000000)
|
|
ret float %r
|
|
}
|
|
|
|
define float @test_minnum_const_neg_max_nnan_ninf(float %x) {
|
|
; CHECK-LABEL: @test_minnum_const_neg_max_nnan_ninf(
|
|
; CHECK-NEXT: ret float 0xC7EFFFFFE0000000
|
|
;
|
|
%r = call nnan ninf float @llvm.minnum.f32(float %x, float 0xc7efffffe0000000)
|
|
ret float %r
|
|
}
|
|
|
|
define float @test_maxnum_const_neg_max_nnan_ninf(float %x) {
|
|
; CHECK-LABEL: @test_maxnum_const_neg_max_nnan_ninf(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%r = call nnan ninf float @llvm.maxnum.f32(float %x, float 0xc7efffffe0000000)
|
|
ret float %r
|
|
}
|
|
|
|
define float @test_maximum_const_neg_max_nnan_ninf(float %x) {
|
|
; CHECK-LABEL: @test_maximum_const_neg_max_nnan_ninf(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%r = call nnan ninf float @llvm.maximum.f32(float %x, float 0xc7efffffe0000000)
|
|
ret float %r
|
|
}
|
|
|
|
define float @test_minimum_const_neg_max_nnan_ninf(float %x) {
|
|
; CHECK-LABEL: @test_minimum_const_neg_max_nnan_ninf(
|
|
; CHECK-NEXT: ret float 0xC7EFFFFFE0000000
|
|
;
|
|
%r = call nnan ninf float @llvm.minimum.f32(float %x, float 0xc7efffffe0000000)
|
|
ret float %r
|
|
}
|
|
|
|
; From the LangRef for minnum/maxnum:
|
|
; "If either operand is a NaN, returns the other non-NaN operand."
|
|
|
|
define double @maxnum_nan_op0(double %x) {
|
|
; CHECK-LABEL: @maxnum_nan_op0(
|
|
; CHECK-NEXT: ret double [[X:%.*]]
|
|
;
|
|
%r = call double @llvm.maxnum.f64(double 0x7ff8000000000000, double %x)
|
|
ret double %r
|
|
}
|
|
|
|
define double @maxnum_nan_op1(double %x) {
|
|
; CHECK-LABEL: @maxnum_nan_op1(
|
|
; CHECK-NEXT: ret double [[X:%.*]]
|
|
;
|
|
%r = call double @llvm.maxnum.f64(double %x, double 0x7ff800000000dead)
|
|
ret double %r
|
|
}
|
|
|
|
define double @minnum_nan_op0(double %x) {
|
|
; CHECK-LABEL: @minnum_nan_op0(
|
|
; CHECK-NEXT: ret double [[X:%.*]]
|
|
;
|
|
%r = call double @llvm.minnum.f64(double 0x7ff8000dead00000, double %x)
|
|
ret double %r
|
|
}
|
|
|
|
define double @minnum_nan_op1(double %x) {
|
|
; CHECK-LABEL: @minnum_nan_op1(
|
|
; CHECK-NEXT: ret double [[X:%.*]]
|
|
;
|
|
%r = call double @llvm.minnum.f64(double %x, double 0x7ff800dead00dead)
|
|
ret double %r
|
|
}
|
|
|
|
define <2 x double> @maxnum_nan_op0_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @maxnum_nan_op0_vec(
|
|
; CHECK-NEXT: ret <2 x double> [[X:%.*]]
|
|
;
|
|
%r = call <2 x double> @llvm.maxnum.v2f64(<2 x double> <double 0x7ff8000000000000, double undef>, <2 x double> %x)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define <2 x double> @maxnum_nan_op1_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @maxnum_nan_op1_vec(
|
|
; CHECK-NEXT: ret <2 x double> [[X:%.*]]
|
|
;
|
|
%r = call <2 x double> @llvm.maxnum.v2f64(<2 x double> %x, <2 x double> <double 0x7ff800000000dead, double 0x7ff8ffffffffffff>)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define <2 x double> @minnum_nan_op0_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @minnum_nan_op0_vec(
|
|
; CHECK-NEXT: ret <2 x double> [[X:%.*]]
|
|
;
|
|
%r = call <2 x double> @llvm.minnum.v2f64(<2 x double> <double undef, double 0x7ff8000dead00000>, <2 x double> %x)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define <2 x double> @minnum_nan_op1_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @minnum_nan_op1_vec(
|
|
; CHECK-NEXT: ret <2 x double> [[X:%.*]]
|
|
;
|
|
%r = call <2 x double> @llvm.minnum.v2f64(<2 x double> %x, <2 x double> <double 0x7ff800dead00dead, double 0x7ff800dead00dead>)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define float @maxnum_undef_op1(float %x) {
|
|
; CHECK-LABEL: @maxnum_undef_op1(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.maxnum.f32(float %x, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @maxnum_undef_op0(float %x) {
|
|
; CHECK-LABEL: @maxnum_undef_op0(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.maxnum.f32(float undef, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minnum_undef_op1(float %x) {
|
|
; CHECK-LABEL: @minnum_undef_op1(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.minnum.f32(float %x, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minnum_undef_op0(float %x) {
|
|
; CHECK-LABEL: @minnum_undef_op0(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.minnum.f32(float undef, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minnum_undef_undef(float %x) {
|
|
; CHECK-LABEL: @minnum_undef_undef(
|
|
; CHECK-NEXT: ret float undef
|
|
;
|
|
%val = call float @llvm.minnum.f32(float undef, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @maxnum_undef_undef(float %x) {
|
|
; CHECK-LABEL: @maxnum_undef_undef(
|
|
; CHECK-NEXT: ret float undef
|
|
;
|
|
%val = call float @llvm.maxnum.f32(float undef, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minnum_same_args(float %x) {
|
|
; CHECK-LABEL: @minnum_same_args(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%y = call float @llvm.minnum.f32(float %x, float %x)
|
|
ret float %y
|
|
}
|
|
|
|
define float @maxnum_same_args(float %x) {
|
|
; CHECK-LABEL: @maxnum_same_args(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%y = call float @llvm.maxnum.f32(float %x, float %x)
|
|
ret float %y
|
|
}
|
|
|
|
define float @minnum_x_minnum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @minnum_x_minnum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minnum.f32(float %x, float %y)
|
|
%b = call float @llvm.minnum.f32(float %x, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @minnum_y_minnum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @minnum_y_minnum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minnum.f32(float %x, float %y)
|
|
%b = call float @llvm.minnum.f32(float %y, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @minnum_x_y_minnum_x(float %x, float %y) {
|
|
; CHECK-LABEL: @minnum_x_y_minnum_x(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minnum.f32(float %x, float %y)
|
|
%b = call float @llvm.minnum.f32(float %a, float %x)
|
|
ret float %b
|
|
}
|
|
|
|
define float @minnum_x_y_minnum_y(float %x, float %y) {
|
|
; CHECK-LABEL: @minnum_x_y_minnum_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minnum.f32(float %x, float %y)
|
|
%b = call float @llvm.minnum.f32(float %a, float %y)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @minnum_z_minnum_x_y(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @minnum_z_minnum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.minnum.f32(float [[Z:%.*]], float [[A]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.minnum.f32(float %x, float %y)
|
|
%b = call float @llvm.minnum.f32(float %z, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @minnum_x_y_minnum_z(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @minnum_x_y_minnum_z(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.minnum.f32(float [[A]], float [[Z:%.*]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.minnum.f32(float %x, float %y)
|
|
%b = call float @llvm.minnum.f32(float %a, float %z)
|
|
ret float %b
|
|
}
|
|
|
|
; minnum(X, -INF) --> -INF
|
|
|
|
define float @minnum_neginf(float %x) {
|
|
; CHECK-LABEL: @minnum_neginf(
|
|
; CHECK-NEXT: ret float 0xFFF0000000000000
|
|
;
|
|
%val = call float @llvm.minnum.f32(float %x, float 0xFFF0000000000000)
|
|
ret float %val
|
|
}
|
|
|
|
define <2 x double> @minnum_neginf_commute_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @minnum_neginf_commute_vec(
|
|
; CHECK-NEXT: ret <2 x double> <double 0xFFF0000000000000, double 0xFFF0000000000000>
|
|
;
|
|
%r = call <2 x double> @llvm.minnum.v2f64(<2 x double> <double 0xFFF0000000000000, double 0xFFF0000000000000>, <2 x double> %x)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @minnum_inf(float %x) {
|
|
; CHECK-LABEL: @minnum_inf(
|
|
; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.minnum.f32(float 0x7FF0000000000000, float [[X:%.*]])
|
|
; CHECK-NEXT: ret float [[VAL]]
|
|
;
|
|
%val = call float @llvm.minnum.f32(float 0x7FF0000000000000, float %x)
|
|
ret float %val
|
|
}
|
|
define float @maxnum_x_maxnum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @maxnum_x_maxnum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maxnum.f32(float %x, float %y)
|
|
%b = call float @llvm.maxnum.f32(float %x, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maxnum_y_maxnum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @maxnum_y_maxnum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maxnum.f32(float %x, float %y)
|
|
%b = call float @llvm.maxnum.f32(float %y, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maxnum_x_y_maxnum_x(float %x, float %y) {
|
|
; CHECK-LABEL: @maxnum_x_y_maxnum_x(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maxnum.f32(float %x, float %y)
|
|
%b = call float @llvm.maxnum.f32(float %a, float %x)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maxnum_x_y_maxnum_y(float %x, float %y) {
|
|
; CHECK-LABEL: @maxnum_x_y_maxnum_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maxnum.f32(float %x, float %y)
|
|
%b = call float @llvm.maxnum.f32(float %a, float %y)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @maxnum_z_maxnum_x_y(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @maxnum_z_maxnum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maxnum.f32(float [[Z:%.*]], float [[A]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.maxnum.f32(float %x, float %y)
|
|
%b = call float @llvm.maxnum.f32(float %z, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @maxnum_x_y_maxnum_z(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @maxnum_x_y_maxnum_z(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maxnum.f32(float [[A]], float [[Z:%.*]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.maxnum.f32(float %x, float %y)
|
|
%b = call float @llvm.maxnum.f32(float %a, float %z)
|
|
ret float %b
|
|
}
|
|
|
|
; maxnum(X, INF) --> INF
|
|
|
|
define <2 x double> @maxnum_inf(<2 x double> %x) {
|
|
; CHECK-LABEL: @maxnum_inf(
|
|
; CHECK-NEXT: ret <2 x double> <double 0x7FF0000000000000, double 0x7FF0000000000000>
|
|
;
|
|
%val = call <2 x double> @llvm.maxnum.v2f64(<2 x double> %x, <2 x double><double 0x7FF0000000000000, double 0x7FF0000000000000>)
|
|
ret <2 x double> %val
|
|
}
|
|
|
|
define float @maxnum_inf_commute(float %x) {
|
|
; CHECK-LABEL: @maxnum_inf_commute(
|
|
; CHECK-NEXT: ret float 0x7FF0000000000000
|
|
;
|
|
%val = call float @llvm.maxnum.f32(float 0x7FF0000000000000, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @maxnum_neginf(float %x) {
|
|
; CHECK-LABEL: @maxnum_neginf(
|
|
; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.maxnum.f32(float 0xFFF0000000000000, float [[X:%.*]])
|
|
; CHECK-NEXT: ret float [[VAL]]
|
|
;
|
|
%val = call float @llvm.maxnum.f32(float 0xFFF0000000000000, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
; From the LangRef for minimum/maximum:
|
|
; "If either operand is a NaN, returns NaN."
|
|
|
|
define double @maximum_nan_op0(double %x) {
|
|
; CHECK-LABEL: @maximum_nan_op0(
|
|
; CHECK-NEXT: ret double 0x7FF8000000000000
|
|
;
|
|
%r = call double @llvm.maximum.f64(double 0x7ff8000000000000, double %x)
|
|
ret double %r
|
|
}
|
|
|
|
define double @maximum_nan_op1(double %x) {
|
|
; CHECK-LABEL: @maximum_nan_op1(
|
|
; CHECK-NEXT: ret double 0x7FF800000000DEAD
|
|
;
|
|
%r = call double @llvm.maximum.f64(double %x, double 0x7ff800000000dead)
|
|
ret double %r
|
|
}
|
|
|
|
define double @minimum_nan_op0(double %x) {
|
|
; CHECK-LABEL: @minimum_nan_op0(
|
|
; CHECK-NEXT: ret double 0x7FF8000DEAD00000
|
|
;
|
|
%r = call double @llvm.minimum.f64(double 0x7ff8000dead00000, double %x)
|
|
ret double %r
|
|
}
|
|
|
|
define double @minimum_nan_op1(double %x) {
|
|
; CHECK-LABEL: @minimum_nan_op1(
|
|
; CHECK-NEXT: ret double 0x7FF800DEAD00DEAD
|
|
;
|
|
%r = call double @llvm.minimum.f64(double %x, double 0x7ff800dead00dead)
|
|
ret double %r
|
|
}
|
|
|
|
define <2 x double> @maximum_nan_op0_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @maximum_nan_op0_vec(
|
|
; CHECK-NEXT: ret <2 x double> <double 0x7FF8000000000000, double undef>
|
|
;
|
|
%r = call <2 x double> @llvm.maximum.v2f64(<2 x double> <double 0x7ff8000000000000, double undef>, <2 x double> %x)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define <2 x double> @maximum_nan_op1_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @maximum_nan_op1_vec(
|
|
; CHECK-NEXT: ret <2 x double> <double 0x7FF800000000DEAD, double 0x7FF8FFFFFFFFFFFF>
|
|
;
|
|
%r = call <2 x double> @llvm.maximum.v2f64(<2 x double> %x, <2 x double> <double 0x7ff800000000dead, double 0x7ff8ffffffffffff>)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define <2 x double> @minimum_nan_op0_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @minimum_nan_op0_vec(
|
|
; CHECK-NEXT: ret <2 x double> <double undef, double 0x7FF8000DEAD00000>
|
|
;
|
|
%r = call <2 x double> @llvm.minimum.v2f64(<2 x double> <double undef, double 0x7ff8000dead00000>, <2 x double> %x)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define <2 x double> @minimum_nan_op1_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @minimum_nan_op1_vec(
|
|
; CHECK-NEXT: ret <2 x double> <double 0x7FF800DEAD00DEAD, double 0x7FF800DEAD00DEAD>
|
|
;
|
|
%r = call <2 x double> @llvm.minimum.v2f64(<2 x double> %x, <2 x double> <double 0x7ff800dead00dead, double 0x7ff800dead00dead>)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
define float @maximum_undef_op1(float %x) {
|
|
; CHECK-LABEL: @maximum_undef_op1(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.maximum.f32(float %x, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @maximum_undef_op0(float %x) {
|
|
; CHECK-LABEL: @maximum_undef_op0(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.maximum.f32(float undef, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minimum_undef_op1(float %x) {
|
|
; CHECK-LABEL: @minimum_undef_op1(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.minimum.f32(float %x, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minimum_undef_op0(float %x) {
|
|
; CHECK-LABEL: @minimum_undef_op0(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.minimum.f32(float undef, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minimum_undef_undef(float %x) {
|
|
; CHECK-LABEL: @minimum_undef_undef(
|
|
; CHECK-NEXT: ret float undef
|
|
;
|
|
%val = call float @llvm.minimum.f32(float undef, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @maximum_undef_undef(float %x) {
|
|
; CHECK-LABEL: @maximum_undef_undef(
|
|
; CHECK-NEXT: ret float undef
|
|
;
|
|
%val = call float @llvm.maximum.f32(float undef, float undef)
|
|
ret float %val
|
|
}
|
|
|
|
define float @minimum_same_args(float %x) {
|
|
; CHECK-LABEL: @minimum_same_args(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%y = call float @llvm.minimum.f32(float %x, float %x)
|
|
ret float %y
|
|
}
|
|
|
|
define float @maximum_same_args(float %x) {
|
|
; CHECK-LABEL: @maximum_same_args(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%y = call float @llvm.maximum.f32(float %x, float %x)
|
|
ret float %y
|
|
}
|
|
|
|
define float @minimum_x_minimum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @minimum_x_minimum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minimum.f32(float %x, float %y)
|
|
%b = call float @llvm.minimum.f32(float %x, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @minimum_y_minimum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @minimum_y_minimum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minimum.f32(float %x, float %y)
|
|
%b = call float @llvm.minimum.f32(float %y, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @minimum_x_y_minimum_x(float %x, float %y) {
|
|
; CHECK-LABEL: @minimum_x_y_minimum_x(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minimum.f32(float %x, float %y)
|
|
%b = call float @llvm.minimum.f32(float %a, float %x)
|
|
ret float %b
|
|
}
|
|
|
|
define float @minimum_x_y_minimum_y(float %x, float %y) {
|
|
; CHECK-LABEL: @minimum_x_y_minimum_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.minimum.f32(float %x, float %y)
|
|
%b = call float @llvm.minimum.f32(float %a, float %y)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @minimum_z_minimum_x_y(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @minimum_z_minimum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.minimum.f32(float [[Z:%.*]], float [[A]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.minimum.f32(float %x, float %y)
|
|
%b = call float @llvm.minimum.f32(float %z, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @minimum_x_y_minimum_z(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @minimum_x_y_minimum_z(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.minimum.f32(float [[A]], float [[Z:%.*]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.minimum.f32(float %x, float %y)
|
|
%b = call float @llvm.minimum.f32(float %a, float %z)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maximum_x_maximum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @maximum_x_maximum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maximum.f32(float %x, float %y)
|
|
%b = call float @llvm.maximum.f32(float %x, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maximum_y_maximum_x_y(float %x, float %y) {
|
|
; CHECK-LABEL: @maximum_y_maximum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maximum.f32(float %x, float %y)
|
|
%b = call float @llvm.maximum.f32(float %y, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maximum_x_y_maximum_x(float %x, float %y) {
|
|
; CHECK-LABEL: @maximum_x_y_maximum_x(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maximum.f32(float %x, float %y)
|
|
%b = call float @llvm.maximum.f32(float %a, float %x)
|
|
ret float %b
|
|
}
|
|
|
|
define float @maximum_x_y_maximum_y(float %x, float %y) {
|
|
; CHECK-LABEL: @maximum_x_y_maximum_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: ret float [[A]]
|
|
;
|
|
%a = call float @llvm.maximum.f32(float %x, float %y)
|
|
%b = call float @llvm.maximum.f32(float %a, float %y)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @maximum_z_maximum_x_y(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @maximum_z_maximum_x_y(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maximum.f32(float [[Z:%.*]], float [[A]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.maximum.f32(float %x, float %y)
|
|
%b = call float @llvm.maximum.f32(float %z, float %a)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test
|
|
|
|
define float @maximum_x_y_maximum_z(float %x, float %y, float %z) {
|
|
; CHECK-LABEL: @maximum_x_y_maximum_z(
|
|
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]])
|
|
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maximum.f32(float [[A]], float [[Z:%.*]])
|
|
; CHECK-NEXT: ret float [[B]]
|
|
;
|
|
%a = call float @llvm.maximum.f32(float %x, float %y)
|
|
%b = call float @llvm.maximum.f32(float %a, float %z)
|
|
ret float %b
|
|
}
|
|
|
|
; negative test - minimum(X, -INF) != -INF because X could be NaN
|
|
|
|
define float @minimum_neginf(float %x) {
|
|
; CHECK-LABEL: @minimum_neginf(
|
|
; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float 0xFFF0000000000000)
|
|
; CHECK-NEXT: ret float [[VAL]]
|
|
;
|
|
%val = call float @llvm.minimum.f32(float %x, float 0xFFF0000000000000)
|
|
ret float %val
|
|
}
|
|
|
|
; negative test - minimum(-INF, X) != -INF because X could be NaN
|
|
|
|
define <2 x double> @minimum_neginf_commute_vec(<2 x double> %x) {
|
|
; CHECK-LABEL: @minimum_neginf_commute_vec(
|
|
; CHECK-NEXT: [[R:%.*]] = call <2 x double> @llvm.minimum.v2f64(<2 x double> <double 0xFFF0000000000000, double 0xFFF0000000000000>, <2 x double> [[X:%.*]])
|
|
; CHECK-NEXT: ret <2 x double> [[R]]
|
|
;
|
|
%r = call <2 x double> @llvm.minimum.v2f64(<2 x double> <double 0xFFF0000000000000, double 0xFFF0000000000000>, <2 x double> %x)
|
|
ret <2 x double> %r
|
|
}
|
|
|
|
; TODO: minimum(INF, X) --> X
|
|
|
|
define float @minimum_inf(float %x) {
|
|
; CHECK-LABEL: @minimum_inf(
|
|
; CHECK-NEXT: ret float [[X:%.*]]
|
|
;
|
|
%val = call float @llvm.minimum.f32(float 0x7FF0000000000000, float %x)
|
|
ret float %val
|
|
}
|
|
|
|
; negative test - maximum(X, INF) != INF because X could be NaN
|
|
|
|
define <2 x double> @maximum_inf(<2 x double> %x) {
|
|
; CHECK-LABEL: @maximum_inf(
|
|
; CHECK-NEXT: [[VAL:%.*]] = call <2 x double> @llvm.maximum.v2f64(<2 x double> [[X:%.*]], <2 x double> <double 0x7FF0000000000000, double 0x7FF0000000000000>)
|
|
; CHECK-NEXT: ret <2 x double> [[VAL]]
|
|
;
|
|
%val = call <2 x double> @llvm.maximum.v2f64(<2 x double> %x, <2 x double><double 0x7FF0000000000000, double 0x7FF0000000000000>)
|
|
ret <2 x double> %val
|
|
}
|
|
|
|
; negative test - maximum(INF, X) != INF because X could be NaN
|
|
|
|
define float @maximum_inf_commute(float %x) {
|
|
; CHECK-LABEL: @maximum_inf_commute(
|
|
; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.maximum.f32(float 0x7FF0000000000000, float [[X:%.*]])
|
|
; CHECK-NEXT: ret float [[VAL]]
|
|
;
|
|
%val = call float @llvm.maximum.f32(float 0x7FF0000000000000, float %x)
|
|
ret float %val
|
|
}
|