; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S -slp-vectorizer < %s | FileCheck %s define void @main() { ; CHECK-LABEL: @main( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = load <2 x i64>, <2 x i64>* undef, align 16 ; CHECK-NEXT: [[VEC_0_VEC_EXTRACT_I:%.*]] = extractelement <2 x i64> [[TMP0]], i32 0 ; CHECK-NEXT: [[ADD_I:%.*]] = add i64 [[VEC_0_VEC_EXTRACT_I]], 1 ; CHECK-NEXT: [[VEC_0_VEC_INSERT_I:%.*]] = insertelement <2 x i64> [[TMP0]], i64 [[ADD_I]], i32 0 ; CHECK-NEXT: [[CMP_I:%.*]] = icmp eq i64 [[ADD_I]], 0 ; CHECK-NEXT: [[VEC_8_VEC_EXTRACT_I:%.*]] = extractelement <2 x i64> [[TMP0]], i32 1 ; CHECK-NEXT: [[INC_I:%.*]] = add i64 [[VEC_8_VEC_EXTRACT_I]], 1 ; CHECK-NEXT: [[VEC_8_VEC_INSERT_I:%.*]] = insertelement <2 x i64> [[VEC_0_VEC_INSERT_I]], i64 [[INC_I]], i32 1 ; CHECK-NEXT: [[VEC_0_I:%.*]] = select i1 [[CMP_I]], <2 x i64> [[VEC_8_VEC_INSERT_I]], <2 x i64> [[VEC_0_VEC_INSERT_I]] ; CHECK-NEXT: ret void ; entry: %0 = load <2 x i64>, <2 x i64>* undef, align 16 %vec.0.vec.extract.i = extractelement <2 x i64> %0, i32 0 %add.i = add i64 %vec.0.vec.extract.i, 1 %vec.0.vec.insert.i = insertelement <2 x i64> %0, i64 %add.i, i32 0 %cmp.i = icmp eq i64 %add.i, 0 %vec.8.vec.extract.i = extractelement <2 x i64> %0, i32 1 %inc.i = add i64 %vec.8.vec.extract.i, 1 %vec.8.vec.insert.i = insertelement <2 x i64> %vec.0.vec.insert.i, i64 %inc.i, i32 1 %vec.0.i = select i1 %cmp.i, <2 x i64> %vec.8.vec.insert.i, <2 x i64> %vec.0.vec.insert.i ret void }