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1// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \2// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type -fnative-int16-type \3// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \4// RUN: --check-prefixes=CHECK,NATIVE_HALF \5// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx6// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \7// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \8// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \9// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx10// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \11// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type -fnative-int16-type \12// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \13// RUN: --check-prefixes=CHECK,NATIVE_HALF \14// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv15// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \16// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \17// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \18// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv19 20// NATIVE_HALF: define [[FNATTRS]] half @21// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].step.f16(half22// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].step.f32(float23// NATIVE_HALF: ret half24// NO_HALF: ret float25half test_step_half(half p0, half p1)26{27 return step(p0, p1);28}29// NATIVE_HALF: define [[FNATTRS]] <2 x half> @30// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.[[TARGET]].step.v2f16(<2 x half>31// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.[[TARGET]].step.v2f32(<2 x float>32// NATIVE_HALF: ret <2 x half> %hlsl.step33// NO_HALF: ret <2 x float> %hlsl.step34half2 test_step_half2(half2 p0, half2 p1)35{36 return step(p0, p1);37}38// NATIVE_HALF: define [[FNATTRS]] <3 x half> @39// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.[[TARGET]].step.v3f16(<3 x half>40// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.[[TARGET]].step.v3f32(<3 x float>41// NATIVE_HALF: ret <3 x half> %hlsl.step42// NO_HALF: ret <3 x float> %hlsl.step43half3 test_step_half3(half3 p0, half3 p1)44{45 return step(p0, p1);46}47// NATIVE_HALF: define [[FNATTRS]] <4 x half> @48// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.[[TARGET]].step.v4f16(<4 x half>49// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.[[TARGET]].step.v4f32(<4 x float>50// NATIVE_HALF: ret <4 x half> %hlsl.step51// NO_HALF: ret <4 x float> %hlsl.step52half4 test_step_half4(half4 p0, half4 p1)53{54 return step(p0, p1);55}56 57// CHECK: define [[FNATTRS]] float @58// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].step.f32(float59// CHECK: ret float60float test_step_float(float p0, float p1)61{62 return step(p0, p1);63}64// CHECK: define [[FNATTRS]] <2 x float> @65// CHECK: %hlsl.step = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.[[TARGET]].step.v2f32(66// CHECK: ret <2 x float> %hlsl.step67float2 test_step_float2(float2 p0, float2 p1)68{69 return step(p0, p1);70}71// CHECK: define [[FNATTRS]] <3 x float> @72// CHECK: %hlsl.step = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.[[TARGET]].step.v3f32(73// CHECK: ret <3 x float> %hlsl.step74float3 test_step_float3(float3 p0, float3 p1)75{76 return step(p0, p1);77}78// CHECK: define [[FNATTRS]] <4 x float> @79// CHECK: %hlsl.step = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.[[TARGET]].step.v4f32(80// CHECK: ret <4 x float> %hlsl.step81float4 test_step_float4(float4 p0, float4 p1)82{83 return step(p0, p1);84}85