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1// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \2// RUN: -fnative-half-type -fnative-int16-type -emit-llvm -disable-llvm-passes -o - | \3// RUN: FileCheck %s --check-prefixes=CHECK,NATIVE_HALF4// 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_HALF7 8// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z15test_round_half9// NATIVE_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn half @llvm.roundeven.f16(10// NATIVE_HALF: ret half [[ROUNDEVEN]]11// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_round_half12// NO_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(13// NO_HALF: ret float [[ROUNDEVEN]]14half test_round_half(half p0) { return round(p0); }15// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z16test_round_half216// NATIVE_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.roundeven.v2f1617// NATIVE_HALF: ret <2 x half> [[ROUNDEVEN:%.*]]18// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_round_half219// NO_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32(20// NO_HALF: ret <2 x float> [[ROUNDEVEN]]21half2 test_round_half2(half2 p0) { return round(p0); }22// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z16test_round_half323// NATIVE_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.roundeven.v3f1624// NATIVE_HALF: ret <3 x half> [[ROUNDEVEN:%.*]]25// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_round_half326// NO_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32(27// NO_HALF: ret <3 x float> [[ROUNDEVEN]]28half3 test_round_half3(half3 p0) { return round(p0); }29// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z16test_round_half430// NATIVE_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.roundeven.v4f1631// NATIVE_HALF: ret <4 x half> [[ROUNDEVEN:%.*]]32// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_round_half433// NO_HALF: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32(34// NO_HALF: ret <4 x float> [[ROUNDEVEN]]35half4 test_round_half4(half4 p0) { return round(p0); }36 37// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z16test_round_float38// CHECK: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(39// CHECK: ret float [[ROUNDEVEN]]40float test_round_float(float p0) { return round(p0); }41// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z17test_round_float242// CHECK: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f3243// CHECK: ret <2 x float> [[ROUNDEVEN]]44float2 test_round_float2(float2 p0) { return round(p0); }45// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z17test_round_float346// CHECK: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f3247// CHECK: ret <3 x float> [[ROUNDEVEN]]48float3 test_round_float3(float3 p0) { return round(p0); }49// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z17test_round_float450// CHECK: [[ROUNDEVEN:%.*]] = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f3251// CHECK: ret <4 x float> [[ROUNDEVEN]]52float4 test_round_float4(float4 p0) { return round(p0); }53