Index: llvm/test/tools/llvm-objcopy/ELF/basic-binary-copy.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/basic-binary-copy.test
+++ llvm/test/tools/llvm-objcopy/ELF/basic-binary-copy.test
@@ -21,5 +21,5 @@
     Sections:
       - Section: .text
 
-# CHECK: 0000000 c3c3 c3c3
+# CHECK: {{0000000 c3c3 c3c3|0000000 C3C3 C3C3}}
 # SIZE:  4
Index: llvm/test/tools/llvm-objcopy/ELF/binary-no-paddr.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/binary-no-paddr.test
+++ llvm/test/tools/llvm-objcopy/ELF/binary-no-paddr.test
@@ -38,5 +38,5 @@
     Sections:
       - Section: .data
 
-# CHECK: 0000000 c3c3 c3c3 3232
+# CHECK: {{0000000 c3c3 c3c3 3232|0000000 C3C3 C3C3 3232}}
 # SIZE:  6
Index: llvm/test/tools/llvm-objcopy/ELF/binary-paddr.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/binary-paddr.test
+++ llvm/test/tools/llvm-objcopy/ELF/binary-paddr.test
@@ -38,7 +38,7 @@
     Sections:
       - Section: .data
 
-# CHECK:       0000000 c3c3 c3c3 0000 0000 0000 0000 0000 0000
+# CHECK:       {{0000000 c3c3 c3c3 0000 0000 0000 0000 0000 0000|0000000 C3C3 C3C3 0000 0000 0000 0000 0000 0000}}
 # CHECK-NEXT:  0000020 0000 0000 0000 0000 0000 0000 0000 0000
 # CHECK-NEXT:  *
 # CHECK-NEXT:  0030000 3232
Index: llvm/test/tools/llvm-objcopy/ELF/binary-segment-layout.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/binary-segment-layout.test
+++ llvm/test/tools/llvm-objcopy/ELF/binary-segment-layout.test
@@ -34,5 +34,5 @@
     Sections:
       - Section: .data
 
-# CHECK:       0000000 c3c3 c3c3 0000 0000 3232
+# CHECK:       {{0000000 c3c3 c3c3 0000 0000 3232|0000000 C3C3 C3C3 0000 0000 3232}}
 # SIZE:        10
Index: llvm/test/tools/llvm-objcopy/ELF/check-addr-offset-align-binary.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/check-addr-offset-align-binary.test
+++ llvm/test/tools/llvm-objcopy/ELF/check-addr-offset-align-binary.test
@@ -37,4 +37,4 @@
     Sections:
       - Section: .data
 
-# CHECK: 0000000 c3 c3 c3 c3 00 00 00 00 32 32
+# CHECK: {{0000000 c3 c3 c3 c3 00 00 00 00 32 32|0000000 C3 C3 C3 C3 00 00 00 00 32 32}}
Index: llvm/test/tools/llvm-objcopy/ELF/dump-section.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/dump-section.test
+++ llvm/test/tools/llvm-objcopy/ELF/dump-section.test
@@ -35,9 +35,9 @@
   Sections:
     - Section: .text
 
-#CHECK: 0000000 de ad be ef
+#CHECK: {{0000000 de ad be ef|0000000 DE AD BE EF}}
 
-#NON-ALLOC: 0000000 ca fe
+#NON-ALLOC: {{0000000 ca fe|0000000 CA FE}}
 
 #SIZE: 4
 
Index: llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test
+++ llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test
@@ -70,5 +70,5 @@
 # CHECK:      Name: .random_section_name
 # CHECK:      Name: .shstrtab
 
-# COPY-BYTES:  de ad be ef
+# COPY-BYTES:  {{de ad be ef|DE AD BE EF}}
 # STRIP-BYTES: 00 00 00 00
Index: llvm/test/tools/llvm-objcopy/ELF/strip-sections.test
===================================================================
--- llvm/test/tools/llvm-objcopy/ELF/strip-sections.test
+++ llvm/test/tools/llvm-objcopy/ELF/strip-sections.test
@@ -40,10 +40,10 @@
     - Section: .text
     - Section: .non_alloc_in_segment
 
-# DATA: {{^[^[:blank:]]+}} de ad be ef ca fe ba be
-# DATA-NOT: fe ed fa ce
+# DATA: {{^[^[:blank:]]+}} {{de ad be ef ca fe ba be|DE AD BE EF CA FE BA BE}}
+# DATA-NOT: {{fe ed fa ce|FE ED FA CE}}
 
-# VALIDATE: {{^[^[:blank:]]+}} de ad be ef ca fe ba be fe ed fa ce
+# VALIDATE: {{^[^[:blank:]]+}} {{de ad be ef ca fe ba be fe ed fa ce|DE AD BE EF CA FE BA BE FE ED FA CE}}
 
 # CHECK:      ElfHeader {
 # CHECK-NEXT:   Ident {
Index: llvm/test/tools/yaml2obj/elf-override-shoffset.yaml
===================================================================
--- llvm/test/tools/yaml2obj/elf-override-shoffset.yaml
+++ llvm/test/tools/yaml2obj/elf-override-shoffset.yaml
@@ -77,9 +77,9 @@
 # RUN: od -t x1 -v %t3 >> %t.txt
 # RUN: FileCheck %s --input-file=%t.txt --check-prefix=CASE2
 
-# CASE2: [[OFFSET:.*]] fe fe fe fe fe fe fe fe
+# CASE2: [[OFFSET:.*]] {{fe fe fe fe fe fe fe fe|FE FE FE FE FE FE FE FE}}
 # CASE2: [[FILESIZE:.*]]{{$}}
-# CASE2: [[OFFSET]] fe fe fe fe fe fe fe fe
+# CASE2: [[OFFSET]] {{fe fe fe fe fe fe fe fe|FE FE FE FE FE FE FE FE}}
 # CASE2: [[FILESIZE]]{{$}}
 
 --- !ELF
Index: llvm/test/tools/yaml2obj/elf-override-shsize.yaml
===================================================================
--- llvm/test/tools/yaml2obj/elf-override-shsize.yaml
+++ llvm/test/tools/yaml2obj/elf-override-shsize.yaml
@@ -76,9 +76,9 @@
 # RUN: od -t x1 -v %t3 >> %t.txt
 # RUN: FileCheck %s --input-file=%t.txt --check-prefix=CASE2
 
-# CASE2: [[OFFSET:.*]] fe fe fe fe fe fe fe fe
+# CASE2: [[OFFSET:.*]] {{fe fe fe fe fe fe fe fe|FE FE FE FE FE FE FE FE}}
 # CASE2: [[FILESIZE:.*]]{{$}}
-# CASE2: [[OFFSET]] fe fe fe fe fe fe fe fe
+# CASE2: [[OFFSET]] {{fe fe fe fe fe fe fe fe|FE FE FE FE FE FE FE FE}}
 # CASE2: [[FILESIZE]]{{$}}
 
 --- !ELF
@@ -138,7 +138,7 @@
 # RUN: yaml2obj --docnum=5 %s -o %t5
 # RUN: od -t x1 -v %t5 | FileCheck %s --check-prefix=CASE5
 
-# CASE5: aa aa 00 00 bb bb
+# CASE5: {{aa aa 00 00 bb bb|AA AA 00 00 BB BB}}
 
 --- !ELF
 FileHeader: