[test][llvm-objdump][AArch64] Add tests for ELF AUTH constants

[kovdan01]

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

Depends on #74874

[kovdan01]

The buildkite is failing as expected since the patch depends on change from #72713 which is not included in this PR. Locally, the build and tests pass. I'll manually re-run buildkite when #72713 is merged.

[llvmbot]

@llvm/pr-subscribers-llvm-binary-utilities

@llvm/pr-subscribers-backend-aarch64

Author: Daniil Kovalev (kovdan01)

Changes

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 --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:

[MaskRay]

[NFC][llvm-objdump][AArch64][ELF][PAC] Add tests for ELF AUTH constants

I'd omit [ELF][PAC] since they don't convey extra value. I may change [NFC] to [test].

[jh7370]

LGTM too.

[kovdan01]

[NFC][llvm-objdump][AArch64][ELF][PAC] Add tests for ELF AUTH constants

I'd omit [ELF][PAC] since they don't convey extra value. I may change [NFC] to [test].

Thanks, updated the commit message as suggested, force-pushed the new one.

[kovdan01]

Rebased and force-pushed to trigger buildkite (builds were red previously since being dependent on #74874). @metaflow As far as I understood, there is currently no way to trigger pre-merge checks without updating the branch - please provide a way for that since updating the branch via rebase + force-push when the build fails due to unrelated reasons clutters review history. Thanks!

[MaskRay]

Rebased and force-pushed to trigger buildkite (builds were red previously since being dependent on #74874). @metaflow As far as I understood, there is currently no way to trigger pre-merge checks without updating the branch - please provide a way for that since updating the branch via rebase + force-push when the build fails due to unrelated reasons clutters review history. Thanks!

I think rebasing while keeping all the incremental changes as "Commits" in the tab does not seem to clutter review history.