; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -slp-vectorizer -instcombine -S < %s | FileCheck %s ; These code should be fully vectorized by D57059 patch target triple = "x86_64-unknown-linux-gnu" define <4 x i32> @foo(<4 x i32> %x, i32 %f) { ; CHECK-LABEL: @foo( ; CHECK-NEXT: [[VECINIT:%.*]] = insertelement <4 x i32> undef, i32 [[F:%.*]], i64 0 ; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[F]], 1 ; CHECK-NEXT: [[VECINIT1:%.*]] = insertelement <4 x i32> [[VECINIT]], i32 [[ADD]], i64 1 ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[F]], i64 0 ; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> poison, <2 x i32> zeroinitializer ; CHECK-NEXT: [[TMP3:%.*]] = add nsw <2 x i32> [[TMP2]], <i32 2, i32 3> ; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <2 x i32> [[TMP3]], <2 x i32> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> ; CHECK-NEXT: [[VECINIT51:%.*]] = shufflevector <4 x i32> [[VECINIT1]], <4 x i32> [[TMP4]], <4 x i32> <i32 0, i32 1, i32 4, i32 5> ; CHECK-NEXT: ret <4 x i32> [[VECINIT51]] ; %vecinit = insertelement <4 x i32> undef, i32 %f, i32 0 %add = add nsw i32 %f, 1 %vecinit1 = insertelement <4 x i32> %vecinit, i32 %add, i32 1 %add2 = add nsw i32 %f, 2 %vecinit3 = insertelement <4 x i32> %vecinit1, i32 %add2, i32 2 %add4 = add nsw i32 %f, 3 %vecinit5 = insertelement <4 x i32> %vecinit3, i32 %add4, i32 3 ret <4 x i32> %vecinit5 } define <4 x i32> @bar(<4 x i32> %x, i32 %f) { ; CHECK-LABEL: @bar( ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[F:%.*]], i64 0 ; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> poison, <2 x i32> zeroinitializer ; CHECK-NEXT: [[TMP3:%.*]] = add nsw <2 x i32> [[TMP2]], <i32 2, i32 3> ; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <2 x i32> [[TMP3]], <2 x i32> poison, <4 x i32> <i32 0, i32 0, i32 0, i32 1> ; CHECK-NEXT: ret <4 x i32> [[SHUFFLE]] ; %add = add nsw i32 %f, 2 %vecinit = insertelement <4 x i32> undef, i32 %add, i32 0 %vecinit2 = insertelement <4 x i32> %vecinit, i32 %add, i32 1 %vecinit4 = insertelement <4 x i32> %vecinit2, i32 %add, i32 2 %add5 = add nsw i32 %f, 3 %vecinit6 = insertelement <4 x i32> %vecinit4, i32 %add5, i32 3 ret <4 x i32> %vecinit6 }