[lld] [CGData] LLD for MachO (PR #90166)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-aarch64-darwin` running on `doug-worker-5` while building `lld` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/190/builds/5762

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'lld :: MachO/cgdata-generate.s' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 4: rm -rf /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp; split-file /Users/buildbot/buildbot-root/aarch64-darwin/llvm-project/lld/test/MachO/cgdata-generate.s /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp
+ rm -rf /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp
+ split-file /Users/buildbot/buildbot-root/aarch64-darwin/llvm-project/lld/test/MachO/cgdata-generate.s /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp
RUN: at line 7: /Users/buildbot/buildbot-root/aarch64-darwin/build/bin/llvm-cgdata --convert --format binary /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1.cgtext -o /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1.cgdata
+ /Users/buildbot/buildbot-root/aarch64-darwin/build/bin/llvm-cgdata --convert --format binary /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1.cgtext -o /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1.cgdata
RUN: at line 8: od -t x1 -j 24 -An /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1.cgdata | tr -d '\n\r\t' | sed 's/ \+/ /g; s/^ *//; s/ *$//; s/ /,0x/g; s/^/0x/' > /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1-bytes.txt
+ tr -d '\n\r\t'
+ od -t x1 -j 24 -An /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1.cgdata
+ sed 's/ \+/ /g; s/^ *//; s/ *$//; s/ /,0x/g; s/^/0x/'
RUN: at line 9: sed "s/<RAW_BYTES>/$(cat /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1-bytes.txt)/g" /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-template.s > /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-1.s
++ cat /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-1-bytes.txt
+ sed 's/<RAW_BYTES>/0x03,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x04,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00/g' /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-template.s
RUN: at line 10: /Users/buildbot/buildbot-root/aarch64-darwin/build/bin/llvm-cgdata --convert --format binary /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2.cgtext -o /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2.cgdata
+ /Users/buildbot/buildbot-root/aarch64-darwin/build/bin/llvm-cgdata --convert --format binary /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2.cgtext -o /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2.cgdata
RUN: at line 11: od -t x1 -j 24 -An /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2.cgdata | tr -d '\n\r\t' | sed 's/ \+/ /g; s/^ *//; s/ *$//; s/ /,0x/g; s/^/0x/' > /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2-bytes.txt
+ tr -d '\n\r\t'
+ sed 's/ \+/ /g; s/^ *//; s/ *$//; s/ /,0x/g; s/^/0x/'
+ od -t x1 -j 24 -An /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2.cgdata
RUN: at line 12: sed "s/<RAW_BYTES>/$(cat /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2-bytes.txt)/g" /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-template.s > /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-2.s
++ cat /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/raw-2-bytes.txt
+ sed 's/<RAW_BYTES>/0x03,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x03,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x05,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00/g' /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-template.s
RUN: at line 14: /Users/buildbot/buildbot-root/aarch64-darwin/build/bin/llvm-mc -filetype obj -triple arm64-apple-darwin /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-1.s -o /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-1.o
+ /Users/buildbot/buildbot-root/aarch64-darwin/build/bin/llvm-mc -filetype obj -triple arm64-apple-darwin /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-1.s -o /Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-1.o
/Users/buildbot/buildbot-root/aarch64-darwin/build/tools/lld/test/MachO/Output/cgdata-generate.s.tmp/merge-1.s:3:12: error: invalid hexadecimal number
.byte 0x03,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x01,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x02,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x,0x04,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00,0x,0x00
           ^

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/90166