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1// RUN: %clang_cc1 -finclude-default-header -triple \2// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type -fnative-int16-type \3// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,DXCHECK4// RUN: %clang_cc1 -finclude-default-header -triple \5// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type -fnative-int16-type \6// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,SPVCHECK7 8// CHECK-LABEL: test_faceforward_half9// CHECK: %hlsl.dot.i = fmul reassoc nnan ninf nsz arcp afn half %{{.*}}, %{{.*}}10// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt half %hlsl.dot.i, 0xH000011// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn half %{{.*}}12// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, half %{{.*}}, half %fneg.i13// CHECK: ret half %hlsl.select.i14half test_faceforward_half(half N, half I, half Ng) { return faceforward(N, I, Ng); }15 16// CHECK-LABEL: test_faceforward_half217// DXCHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn half @llvm.[[ICF:dx]].fdot.v2f16(<2 x half> %{{.*}}, <2 x half> %{{.*}})18// SPVCHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn half @llvm.[[ICF:spv]].fdot.v2f16(<2 x half> %{{.*}}, <2 x half> %{{.*}})19// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt half %hlsl.dot.i, 0xH000020// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <2 x half> %{{.*}}21// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, <2 x half> %{{.*}}, <2 x half> %fneg.i22// CHECK: ret <2 x half> %hlsl.select.i23half2 test_faceforward_half2(half2 N, half2 I, half2 Ng) { return faceforward(N, I, Ng); }24 25// CHECK-LABEL: test_faceforward_half326// CHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn half @llvm.[[ICF]].fdot.v3f16(<3 x half> %{{.*}}, <3 x half> %{{.*}})27// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt half %hlsl.dot.i, 0xH000028// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <3 x half> %{{.*}}29// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, <3 x half> %{{.*}}, <3 x half> %fneg.i30// CHECK: ret <3 x half> %hlsl.select.i31half3 test_faceforward_half3(half3 N, half3 I, half3 Ng) { return faceforward(N, I, Ng); }32 33// CHECK-LABEL: test_faceforward_half434// CHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn half @llvm.[[ICF]].fdot.v4f16(<4 x half> %{{.*}}, <4 x half> %{{.*}})35// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt half %hlsl.dot.i, 0xH000036// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <4 x half> %{{.*}}37// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, <4 x half> %{{.*}}, <4 x half> %fneg.i38// CHECK: ret <4 x half> %hlsl.select.i39half4 test_faceforward_half4(half4 N, half4 I, half4 Ng) { return faceforward(N, I, Ng); }40 41// CHECK-LABEL: test_faceforward_float42// CHECK: %hlsl.dot.i = fmul reassoc nnan ninf nsz arcp afn float %{{.*}}, %{{.*}}43// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt float %hlsl.dot.i, 0.000000e+0044// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn float %{{.*}}45// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, float %{{.*}}, float %fneg.i46// CHECK: ret float %hlsl.select.i47float test_faceforward_float(float N, float I, float Ng) { return faceforward(N, I, Ng); }48 49// CHECK-LABEL: test_faceforward_float250// CHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn float @llvm.[[ICF]].fdot.v2f32(<2 x float> %{{.*}}, <2 x float> %{{.*}})51// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt float %hlsl.dot.i, 0.000000e+0052// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <2 x float> %{{.*}}53// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, <2 x float> %{{.*}}, <2 x float> %fneg.i54// CHECK: ret <2 x float> %hlsl.select.i55float2 test_faceforward_float2(float2 N, float2 I, float2 Ng) { return faceforward(N, I, Ng); }56 57// CHECK-LABEL: test_faceforward_float358// CHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn float @llvm.[[ICF]].fdot.v3f32(<3 x float> %{{.*}}, <3 x float> %{{.*}})59// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt float %hlsl.dot.i, 0.000000e+0060// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <3 x float> %{{.*}}61// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, <3 x float> %{{.*}}, <3 x float> %fneg.i62// CHECK: ret <3 x float> %hlsl.select.i63float3 test_faceforward_float3(float3 N, float3 I, float3 Ng) { return faceforward(N, I, Ng); }64 65// CHECK-LABEL: test_faceforward_float466// CHECK: %hlsl.dot.i = call reassoc nnan ninf nsz arcp afn float @llvm.[[ICF]].fdot.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}})67// CHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn olt float %hlsl.dot.i, 0.000000e+0068// CHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <4 x float> %{{.*}}69// CHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1 %cmp.i, <4 x float> %{{.*}}, <4 x float> %fneg.i70// CHECK: ret <4 x float> %hlsl.select.i71float4 test_faceforward_float4(float4 N, float4 I, float4 Ng) { return faceforward(N, I, Ng); }72