Revert back two testcases formatting

Author: Rohit Aggarwal

llvm/test/CodeGen/X86/avx512-i1test.ll

@@ -14,13 +14,13 @@ define void @func() {
 ; CHECK-NEXT:    retq
 ; CHECK-NEXT:    .p2align 4
 ; CHECK-NEXT:  .LBB0_1: # %bb33
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
-; CHECK-NEXT:    testb %al, %al
-; CHECK-NEXT:    jne .LBB0_1
-; CHECK-NEXT:  # %bb.2: # %bb35
-; CHECK-NEXT:    # in Loop: Header=BB0_1 Depth=1
-; CHECK-NEXT:    testb %al, %al
-; CHECK-NEXT:    jmp .LBB0_1
+; CHECK-NEXT:   # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT:    testb   %al, %al
+; CHECK-NEXT:    jne     .LBB0_1
+; CHECK-NEXT:  # %bb.2:                                # %bb35
+; CHECK-NEXT:  #   in Loop: Header=BB0_1 Depth=1
+; CHECK-NEXT:    testb   %al, %al
+; CHECK-NEXT:    jmp     .LBB0_1
 bb1:
   br i1 poison, label %L_10, label %L_10
 

llvm/test/CodeGen/X86/vector-shuffle-combining-avx512bwvl.ll

@@ -274,7 +274,7 @@ define i64 @PR55050() {
 ; X86-NEXT:  # %bb.1: # %if
 ; X86-NEXT:    xorl %eax, %eax
 ; X86-NEXT:  .LBB15_2: # %exit
-; X86-NEXT:    movl %eax, %edx
+; X86-NEXT:    movl    %eax, %edx
 ; X86-NEXT:    retl
 ;
 ; X64-LABEL: PR55050: