Avoid affecting unrelated test cases

Author: dianqk

llvm/test/CodeGen/AArch64/arm64-jumptable.ll

@@ -18,7 +18,7 @@ bb3:
 bb4:
   br label %exit.sink.split
 exit.sink.split:
-  %.sink = phi i32 [ 5, %bb4 ], [ %b, %bb1 ], [ 3, %bb3 ], [ %a, %entry ]
+  %.sink = phi i32 [ 5, %bb4 ], [ %b, %bb1 ], [ 7, %bb3 ], [ %a, %entry ]
   store i32 %.sink, ptr %to
   br label %exit
 exit:

llvm/test/Transforms/SimplifyCFG/Hexagon/switch-to-lookup-table.ll

@@ -43,7 +43,7 @@ define i32 @foo(i32 %x) #0 section ".tcm_text" {
 ; DISABLE:       sw.default:
 ; DISABLE-NEXT:    br label [[RETURN]]
 ; DISABLE:       return:
-; DISABLE-NEXT:    [[RETVAL_0:%.*]] = phi i32 [ 19, [[SW_DEFAULT]] ], [ 5, [[SW_BB5]] ], [ 12, [[SW_BB4]] ], [ 22, [[SW_BB3]] ], [ 14, [[SW_BB2]] ], [ 20, [[SW_BB1]] ], [ 9, [[ENTRY:%.*]] ]
+; DISABLE-NEXT:    [[RETVAL_0:%.*]] = phi i32 [ 19, [[SW_DEFAULT]] ], [ 33, [[SW_BB5]] ], [ 12, [[SW_BB4]] ], [ 22, [[SW_BB3]] ], [ 14, [[SW_BB2]] ], [ 20, [[SW_BB1]] ], [ 9, [[ENTRY:%.*]] ]
 ; DISABLE-NEXT:    ret i32 [[RETVAL_0]]
 ;
 entry:
@@ -81,7 +81,7 @@ sw.bb4:                                           ; preds = %entry
   br label %return
 
 sw.bb5:                                           ; preds = %entry
-  store i32 5, ptr %retval, align 4
+  store i32 33, ptr %retval, align 4
   br label %return
 
 sw.default:                                       ; preds = %entry