[llvm] [llvm-objcopy][test] Use llvm-readelf instead for clearer visualization (PR #79874)

[Yi Kong via llvm-commits]

https://github.com/kongy updated https://github.com/llvm/llvm-project/pull/79874

>From ec5551ace7b7c10a5e78455bb47783fcb730808a Mon Sep 17 00:00:00 2001
From: Yi Kong <yikong at google.com>
Date: Tue, 30 Jan 2024 02:51:01 +0900
Subject: [PATCH] [llvm-objcopy][test] Use llvm-readelf instead for clearer
 visualization

NFCI.
---
 .../llvm-objcopy/ELF/prefix-symbols.test      | 60 ++++---------------
 1 file changed, 10 insertions(+), 50 deletions(-)

diff --git a/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test b/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test
index 8c6503d4c8e09d7..ac8f4bc1a684f73 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test
@@ -1,8 +1,8 @@
 # RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --prefix-symbols prefix %t %t2
-# RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefixes=COMMON,BASIC
+# RUN: llvm-readelf --symbols %t2 | FileCheck %s --check-prefixes=COMMON,BASIC
 # RUN: llvm-objcopy --redefine-sym bar=baz --prefix-symbols prefix %t %t3
-# RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefixes=COMMON,REDEF
+# RUN: llvm-readelf --symbols %t3 | FileCheck %s --check-prefixes=COMMON,REDEF
 
 ## Show that an empty string is permitted as the argument to
 ## --prefix-symbols.
@@ -40,51 +40,11 @@ Symbols:
   - Name:     undef
     Binding:  STB_GLOBAL
 
-# COMMON: Symbols [
-# COMMON-NEXT:  Symbol {
-# COMMON-NEXT:    Name:
-# COMMON-NEXT:    Value: 0x0
-# COMMON-NEXT:    Size: 0
-# COMMON-NEXT:    Binding: Local
-# COMMON-NEXT:    Type: None
-# COMMON-NEXT:    Other: 0
-# COMMON-NEXT:    Section: Undefined
-# COMMON-NEXT:  }
-# COMMON-NEXT:  Symbol {
-# COMMON-NEXT:    Name: foo
-# COMMON-NEXT:    Value: 0x0
-# COMMON-NEXT:    Size: 0
-# COMMON-NEXT:    Binding: Local
-# COMMON-NEXT:    Type: Section
-# COMMON-NEXT:    Other: 0
-# COMMON-NEXT:    Section: .text
-# COMMON-NEXT:  }
-# COMMON-NEXT:  Symbol {
-# BASIC-NEXT:    Name: prefixbar
-# REDEF-NEXT:    Name: prefixbaz
-# COMMON-NEXT:    Value: 0x0
-# COMMON-NEXT:    Size: 0
-# COMMON-NEXT:    Binding: Local
-# COMMON-NEXT:    Type: File
-# COMMON-NEXT:    Other: 0
-# COMMON-NEXT:    Section: .text
-# COMMON-NEXT:  }
-# COMMON-NEXT:  Symbol {
-# COMMON-NEXT:    Name: prefixfoobar
-# COMMON-NEXT:    Value: 0x0
-# COMMON-NEXT:    Size: 0
-# COMMON-NEXT:    Binding: Global
-# COMMON-NEXT:    Type: Function
-# COMMON-NEXT:    Other: 0
-# COMMON-NEXT:    Section: .text
-# COMMON-NEXT:  }
-# COMMON-NEXT:  Symbol {
-# COMMON-NEXT:    Name: prefixundef
-# COMMON-NEXT:    Value: 0x0
-# COMMON-NEXT:    Size: 0
-# COMMON-NEXT:    Binding: Global
-# COMMON-NEXT:    Type: None
-# COMMON-NEXT:    Other: 0
-# COMMON-NEXT:    Section: Undefined
-# COMMON-NEXT:  }
-# COMMON-NEXT:]
+#COMMON:      Symbol table '.symtab' contains 5 entries:
+#COMMON-NEXT:  Num: Value Size Type Bind Vis Ndx Name
+#COMMON-NEXT:   0: {{.*}} 0 NOTYPE  LOCAL  {{.*}}
+#COMMON-NEXT:   1: {{.*}} 0 SECTION LOCAL  {{.*}} foo
+#BASIC-NEXT:    2: {{.*}} 0 FILE    LOCAL  {{.*}} prefixbar
+#REDEF-NEXT:    2: {{.*}} 0 FILE    LOCAL  {{.*}} prefixbaz
+#COMMON-NEXT:   3: {{.*}} 0 FUNC    GLOBAL {{.*}} prefixfoobar
+#COMMON-NEXT:   4: {{.*}} 0 NOTYPE  GLOBAL {{.*}} prefixundef
\ No newline at end of file