[LV] Fix missing CHECK lines in a test using UTC (llvm#151504)

Author: artagnon

llvm/test/Transforms/LoopVectorize/uniform_across_vf_induction1_and.ll

@@ -15,6 +15,13 @@ define void @ld_and_neg1_step1_start0_ind1(ptr noalias %A, ptr noalias %B) {
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
 ; CHECK-NEXT:    [[TMP0:%.*]] = and i64 [[INDEX]], -1
 ; CHECK-NEXT:    [[TMP1:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP0]]
+; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <2 x i64>, ptr [[TMP1]], align 8
+; CHECK-NEXT:    [[TMP2:%.*]] = add nsw <2 x i64> [[WIDE_LOAD]], splat (i64 42)
+; CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[B]], i64 [[INDEX]]
+; CHECK-NEXT:    store <2 x i64> [[TMP2]], ptr [[TMP3]], align 8
+; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
+; CHECK-NEXT:    [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1000
+; CHECK-NEXT:    br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
@@ -54,6 +61,10 @@ define void @ld_and_neg2_step1_start0_ind1(ptr noalias %A, ptr noalias %B) {
 ; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i64 0
 ; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
 ; CHECK-NEXT:    [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[B]], i64 [[INDEX]]
+; CHECK-NEXT:    store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP4]], align 8
+; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
+; CHECK-NEXT:    [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1000
+; CHECK-NEXT:    br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
@@ -97,6 +108,11 @@ define void @ld_and_neg3_step1_start0_ind1(ptr noalias %A, ptr noalias %B) {
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertelement <2 x i64> [[TMP7]], i64 [[TMP6]], i32 1
 ; CHECK-NEXT:    [[TMP9:%.*]] = add nsw <2 x i64> [[TMP8]], splat (i64 42)
 ; CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i64, ptr [[B]], i64 [[INDEX]]
+; CHECK-NEXT:    store <2 x i64> [[TMP9]], ptr [[TMP10]], align 8
+; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
+; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <2 x i64> [[VEC_IND]], splat (i64 2)
+; CHECK-NEXT:    [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1000
+; CHECK-NEXT:    br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[EXIT:%.*]]
 ; CHECK:       scalar.ph:
@@ -351,6 +367,11 @@ define void @ld_and_neg2_step1_start1_ind1(ptr noalias %A, ptr noalias %B) {
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertelement <2 x i64> [[TMP7]], i64 [[TMP6]], i32 1
 ; CHECK-NEXT:    [[TMP9:%.*]] = add nsw <2 x i64> [[TMP8]], splat (i64 42)
 ; CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds i64, ptr [[B]], i64 [[OFFSET_IDX]]
+; CHECK-NEXT:    store <2 x i64> [[TMP9]], ptr [[TMP10]], align 8
+; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
+; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <2 x i64> [[VEC_IND]], splat (i64 2)
+; CHECK-NEXT:    [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], 998
+; CHECK-NEXT:    br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    br label [[SCALAR_PH]]
 ; CHECK:       scalar.ph: