[llvm] [NFC][llvm-objdump][AArch64][ELF][PAC] Add tests for ELF AUTH constants (PR #74298)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-aarch64

Author: Daniil Kovalev (kovdan01)

<details>
<summary>Changes</summary>

This patch introduces llvm-objdump tests for new `AARCH64_AUTH_RELR`, `AARCH64_AUTH_RELRSZ` and `AARCH64_AUTH_RELRENT` dynamic tags.

---
Full diff: https://github.com/llvm/llvm-project/pull/74298.diff


1 Files Affected:

- (modified) llvm/test/tools/llvm-objdump/ELF/dynamic-section-machine-specific.test (+9) 


``````````diff
diff --git a/llvm/test/tools/llvm-objdump/ELF/dynamic-section-machine-specific.test b/llvm/test/tools/llvm-objdump/ELF/dynamic-section-machine-specific.test
index 20219dd4893b7..203c210eb46a3 100644
--- a/llvm/test/tools/llvm-objdump/ELF/dynamic-section-machine-specific.test
+++ b/llvm/test/tools/llvm-objdump/ELF/dynamic-section-machine-specific.test
@@ -268,6 +268,9 @@ ProgramHeaders:
 # AARCH64:      Dynamic Section:
 # AARCH64-NEXT:  AARCH64_BTI_PLT      0x0000000000000001
 # AARCH64-NEXT:  AARCH64_PAC_PLT      0x0000000000000002
+# AARCH64-NEXT:  AARCH64_AUTH_RELR    0x0000000000000003
+# AARCH64-NEXT:  AARCH64_AUTH_RELRSZ  0x0000000000000004
+# AARCH64-NEXT:  AARCH64_AUTH_RELRENT 0x0000000000000005
 
 --- !ELF
 FileHeader:
@@ -283,6 +286,12 @@ Sections:
         Value: 1
       - Tag:   DT_AARCH64_PAC_PLT
         Value: 2
+      - Tag:   DT_AARCH64_AUTH_RELR
+        Value: 3
+      - Tag:   DT_AARCH64_AUTH_RELRSZ
+        Value: 4
+      - Tag:   DT_AARCH64_AUTH_RELRENT
+        Value: 5
       - Tag:   DT_NULL
         Value: 0
 ProgramHeaders:

``````````

</details>


https://github.com/llvm/llvm-project/pull/74298