1// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \ 2// RUN: -fnative-half-type -emit-llvm -disable-llvm-passes -o - | \ 3// RUN: FileCheck %s --check-prefixes=CHECK,NATIVE_HALF 4// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \ 5// RUN: -emit-llvm -disable-llvm-passes -o - | \ 6// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF 7 8// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z15test_round_half 9// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn half @llvm.roundeven.f16( 10// NATIVE_HALF: ret half %elt.roundeven 11// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z15test_round_half 12// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32( 13// NO_HALF: ret float %elt.roundeven 14half test_round_half(half p0) { return round(p0); } 15// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z16test_round_half2 16// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.roundeven.v2f16 17// NATIVE_HALF: ret <2 x half> %elt.roundeven 18// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_round_half2 19// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32( 20// NO_HALF: ret <2 x float> %elt.roundeven 21half2 test_round_half2(half2 p0) { return round(p0); } 22// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z16test_round_half3 23// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.roundeven.v3f16 24// NATIVE_HALF: ret <3 x half> %elt.roundeven 25// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_round_half3 26// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32( 27// NO_HALF: ret <3 x float> %elt.roundeven 28half3 test_round_half3(half3 p0) { return round(p0); } 29// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z16test_round_half4 30// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.roundeven.v4f16 31// NATIVE_HALF: ret <4 x half> %elt.roundeven 32// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_round_half4 33// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32( 34// NO_HALF: ret <4 x float> %elt.roundeven 35half4 test_round_half4(half4 p0) { return round(p0); } 36 37// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z16test_round_float 38// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32( 39// CHECK: ret float %elt.roundeven 40float test_round_float(float p0) { return round(p0); } 41// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z17test_round_float2 42// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32 43// CHECK: ret <2 x float> %elt.roundeven 44float2 test_round_float2(float2 p0) { return round(p0); } 45// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z17test_round_float3 46// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32 47// CHECK: ret <3 x float> %elt.roundeven 48float3 test_round_float3(float3 p0) { return round(p0); } 49// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z17test_round_float4 50// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32 51// CHECK: ret <4 x float> %elt.roundeven 52float4 test_round_float4(float4 p0) { return round(p0); } 53