Automerge: [LV] Add missing check lines for tests.

Add stray missing check lines for 2 tests.

Author: fhahn

llvm/test/Transforms/LoopVectorize/AArch64/partial-reduce-dot-product-epilogue.ll

@@ -27,6 +27,8 @@ define i32 @dotp(ptr %a, ptr %b) #0 {
 ; CHECK-NEXT:    br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
 ; CHECK:       middle.block:
 ; CHECK-NEXT:    [[TMP11:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[PARTIAL_REDUCE]])
+; CHECK-NEXT:    br label [[FOR_EXIT:%.*]]
+; CHECK:       scalar.ph:
 ;
 entry:
   br label %for.body

llvm/test/Transforms/LoopVectorize/AArch64/partial-reduce-dot-product-neon.ll

@@ -493,6 +493,8 @@ define i32 @not_dotp_not_loop_carried(ptr %a, ptr %b) {
 ; CHECK-INTERLEAVE1-NEXT:    [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
 ; CHECK-INTERLEAVE1-NEXT:    br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; CHECK-INTERLEAVE1:       middle.block:
+; CHECK-INTERLEAVE1-NEXT:    [[TMP11:%.*]] = extractelement <16 x i32> [[TMP9]], i32 15
+; CHECK-INTERLEAVE1-NEXT:    br label [[FOR_EXIT:%.*]]
 ; CHECK-INTERLEAVE1:       scalar.ph:
 ;
 ; CHECK-INTERLEAVED-LABEL: define i32 @not_dotp_not_loop_carried(
@@ -517,6 +519,8 @@ define i32 @not_dotp_not_loop_carried(ptr %a, ptr %b) {
 ; CHECK-INTERLEAVED-NEXT:    [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
 ; CHECK-INTERLEAVED-NEXT:    br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; CHECK-INTERLEAVED:       middle.block:
+; CHECK-INTERLEAVED-NEXT:    [[TMP11:%.*]] = extractelement <16 x i32> [[TMP9]], i32 15
+; CHECK-INTERLEAVED-NEXT:    br label [[FOR_EXIT:%.*]]
 ; CHECK-INTERLEAVED:       scalar.ph:
 ;
 ; CHECK-MAXBW-LABEL: define i32 @not_dotp_not_loop_carried(
@@ -541,6 +545,8 @@ define i32 @not_dotp_not_loop_carried(ptr %a, ptr %b) {
 ; CHECK-MAXBW-NEXT:    [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
 ; CHECK-MAXBW-NEXT:    br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
 ; CHECK-MAXBW:       middle.block:
+; CHECK-MAXBW-NEXT:    [[TMP11:%.*]] = extractelement <16 x i32> [[TMP9]], i32 15
+; CHECK-MAXBW-NEXT:    br label [[FOR_EXIT:%.*]]
 ; CHECK-MAXBW:       scalar.ph:
 ;
 entry: