1; RUN: opt -S -dxil-intrinsic-expansion -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefixes=CHECK,EXPCHECK 2; RUN: opt -S -dxil-intrinsic-expansion -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefixes=CHECK,DOPCHECK 3 4; Make sure dxil operation function calls for abs are generated for int16_t/int/int64_t. 5 6; CHECK-LABEL: abs_i16 7define noundef i16 @abs_i16(i16 noundef %a) { 8entry: 9; CHECK: sub i16 0, %a 10; EXPCHECK: call i16 @llvm.smax.i16(i16 %a, i16 %{{.*}}) 11; DOPCHECK: call i16 @dx.op.binary.i16(i32 37, i16 %a, i16 %{{.*}}) #[[#ATTR:]] 12 %elt.abs = call i16 @llvm.abs.i16(i16 %a, i1 false) 13 ret i16 %elt.abs 14} 15 16; CHECK-LABEL: abs_i32 17define noundef i32 @abs_i32(i32 noundef %a) { 18entry: 19; CHECK: sub i32 0, %a 20; EXPCHECK: call i32 @llvm.smax.i32(i32 %a, i32 %{{.*}}) 21; DOPCHECK: call i32 @dx.op.binary.i32(i32 37, i32 %a, i32 %{{.*}}) #[[#ATTR]] 22 %elt.abs = call i32 @llvm.abs.i32(i32 %a, i1 false) 23 ret i32 %elt.abs 24} 25 26; CHECK-LABEL: abs_i64 27define noundef i64 @abs_i64(i64 noundef %a) { 28entry: 29; CHECK: sub i64 0, %a 30; EXPCHECK: call i64 @llvm.smax.i64(i64 %a, i64 %{{.*}}) 31; DOPCHECK: call i64 @dx.op.binary.i64(i32 37, i64 %a, i64 %{{.*}}) #[[#ATTR]] 32 %elt.abs = call i64 @llvm.abs.i64(i64 %a, i1 false) 33 ret i64 %elt.abs 34} 35 36; DOPCHECK: attributes #[[#ATTR]] = {{{.*}} memory(none) {{.*}}} 37 38declare i16 @llvm.abs.i16(i16, i1 immarg) 39declare i32 @llvm.abs.i32(i32, i1 immarg) 40declare i64 @llvm.abs.i64(i64, i1 immarg) 41