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1; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s2 3; Make sure dxil operation function calls for umax are generated for i16/i32/i64.4 5; CHECK-LABEL:test_umax_i166define noundef i16 @test_umax_i16(i16 noundef %a, i16 noundef %b) {7entry:8; CHECK: call i16 @dx.op.binary.i16(i32 39, i16 %{{.*}}, i16 %{{.*}}) #[[#ATTR:]]9 %0 = call i16 @llvm.umax.i16(i16 %a, i16 %b)10 ret i16 %011}12 13; CHECK-LABEL:test_umax_i3214define noundef i32 @test_umax_i32(i32 noundef %a, i32 noundef %b) {15entry:16; CHECK: call i32 @dx.op.binary.i32(i32 39, i32 %{{.*}}, i32 %{{.*}}) #[[#ATTR]]17 %0 = call i32 @llvm.umax.i32(i32 %a, i32 %b)18 ret i32 %019}20 21; CHECK-LABEL:test_umax_i6422define noundef i64 @test_umax_i64(i64 noundef %a, i64 noundef %b) {23entry:24; CHECK: call i64 @dx.op.binary.i64(i32 39, i64 %{{.*}}, i64 %{{.*}}) #[[#ATTR]]25 %0 = call i64 @llvm.umax.i64(i64 %a, i64 %b)26 ret i64 %027}28 29; CHECK: attributes #[[#ATTR]] = {{{.*}} memory(none) {{.*}}}30 31declare i16 @llvm.umax.i16(i16, i16)32declare i32 @llvm.umax.i32(i32, i32)33declare i64 @llvm.umax.i64(i64, i64)34