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1; RUN: opt -S -scalarizer -dxil-op-lower -mtriple=dxil-pc-shadermodel6.7-library %s | FileCheck %s2 3; Make sure dxil operation function calls for exp2 are generated for float and half.4 5define noundef float @exp2_float(float noundef %a) {6entry:7 ; CHECK:call float @dx.op.unary.f32(i32 21, float %{{.*}})8 %elt.exp2 = call float @llvm.exp2.f32(float %a)9 ret float %elt.exp210}11 12define noundef half @exp2_half(half noundef %a) {13entry:14 ; CHECK:call half @dx.op.unary.f16(i32 21, half %{{.*}})15 %elt.exp2 = call half @llvm.exp2.f16(half %a)16 ret half %elt.exp217}18 19define noundef <4 x float> @exp2_float4(<4 x float> noundef %a) {20entry:21 ; CHECK: [[ee0:%.*]] = extractelement <4 x float> %a, i64 022 ; CHECK: [[ie0:%.*]] = call float @dx.op.unary.f32(i32 21, float [[ee0]])23 ; CHECK: [[ee1:%.*]] = extractelement <4 x float> %a, i64 124 ; CHECK: [[ie1:%.*]] = call float @dx.op.unary.f32(i32 21, float [[ee1]])25 ; CHECK: [[ee2:%.*]] = extractelement <4 x float> %a, i64 226 ; CHECK: [[ie2:%.*]] = call float @dx.op.unary.f32(i32 21, float [[ee2]])27 ; CHECK: [[ee3:%.*]] = extractelement <4 x float> %a, i64 328 ; CHECK: [[ie3:%.*]] = call float @dx.op.unary.f32(i32 21, float [[ee3]])29 ; CHECK: insertelement <4 x float> poison, float [[ie0]], i64 030 ; CHECK: insertelement <4 x float> %{{.*}}, float [[ie1]], i64 131 ; CHECK: insertelement <4 x float> %{{.*}}, float [[ie2]], i64 232 ; CHECK: insertelement <4 x float> %{{.*}}, float [[ie3]], i64 333 %2 = call <4 x float> @llvm.exp2.v4f32(<4 x float> %a) 34 ret <4 x float> %235}36 37declare float @llvm.exp2.f32(float)38declare half @llvm.exp2.f16(half)39declare <4 x float> @llvm.exp2.v4f32(<4 x float> %a) 40