1cdfd884bSS. Bharadwaj Yadavalli; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s 23f395712SS. Bharadwaj Yadavalli 33f395712SS. Bharadwaj Yadavalli; Make sure dxil operation function calls for isinf are generated for float and half. 4c05e29bfSFarzon Lotfi 5c05e29bfSFarzon Lotfidefine noundef i1 @isinf_float(float noundef %a) { 6c05e29bfSFarzon Lotfientry: 7*011b6186SFinn Plummer ; CHECK: call i1 @dx.op.isSpecialFloat.f32(i32 9, float %{{.*}}) #[[#ATTR:]] 8c05e29bfSFarzon Lotfi %dx.isinf = call i1 @llvm.dx.isinf.f32(float %a) 9c05e29bfSFarzon Lotfi ret i1 %dx.isinf 10c05e29bfSFarzon Lotfi} 11c05e29bfSFarzon Lotfi 12c05e29bfSFarzon Lotfidefine noundef i1 @isinf_half(half noundef %a) { 13c05e29bfSFarzon Lotfientry: 14*011b6186SFinn Plummer ; CHECK: call i1 @dx.op.isSpecialFloat.f16(i32 9, half %{{.*}}) #[[#ATTR]] 15c05e29bfSFarzon Lotfi %dx.isinf = call i1 @llvm.dx.isinf.f16(half %a) 163f395712SS. Bharadwaj Yadavalli ret i1 %dx.isinf 173f395712SS. Bharadwaj Yadavalli} 183f395712SS. Bharadwaj Yadavalli 19*011b6186SFinn Plummer; CHECK: attributes #[[#ATTR]] = {{{.*}} memory(none) {{.*}}} 20c05e29bfSFarzon Lotfi 21c05e29bfSFarzon Lotfideclare i1 @llvm.dx.isinf.f16(half) 22c05e29bfSFarzon Lotfideclare i1 @llvm.dx.isinf.f32(float) 23