; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -passes=instcombine -S | FileCheck %s ; Convert the zext+slt into a simple ult. define i1 @scalar_zext_slt(i16 %t4) { ; CHECK-LABEL: @scalar_zext_slt( ; CHECK-NEXT: [[T6:%.*]] = icmp ult i16 %t4, 500 ; CHECK-NEXT: ret i1 [[T6]] ; %t5 = zext i16 %t4 to i32 %t6 = icmp slt i32 %t5, 500 ret i1 %t6 } define <4 x i1> @vector_zext_slt(<4 x i16> %t4) { ; CHECK-LABEL: @vector_zext_slt( ; CHECK-NEXT: [[T6:%.*]] = icmp ult <4 x i16> %t4, <i16 500, i16 0, i16 501, i16 -1> ; CHECK-NEXT: ret <4 x i1> [[T6]] ; %t5 = zext <4 x i16> %t4 to <4 x i32> %t6 = icmp slt <4 x i32> %t5, <i32 500, i32 0, i32 501, i32 65535> ret <4 x i1> %t6 }