[llvm] [NFC][AMDGPU] Improve the alignment of some TableGen code (PR #173524)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux-bootstrap-msan` running on `sanitizer-buildbot10` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/94/builds/13883

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 93604 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.
FAIL: lld :: COFF/export-all.s (90563 of 93604)
******************** TEST 'lld :: COFF/export-all.s' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -triple=i686-windows-gnu /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/COFF/export-all.s -filetype=obj -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -triple=i686-windows-gnu /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/COFF/export-all.s -filetype=obj -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link -lldmingw -dll -out:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.dll /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj -implib:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.lib
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link -lldmingw -dll -out:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.dll /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj -implib:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.lib
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | lld-link: error: failed to write output '/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.dll': No such file or directory
# `-----------------------------
# error: command failed with exit status: 1

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
53.44s: LLVM :: CodeGen/AMDGPU/memintrinsic-unroll.ll
50.35s: LLVM :: CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
32.65s: Clang :: CodeGen/X86/sse2-builtins.c
32.64s: LLVM :: CodeGen/AMDGPU/sched-group-barrier-pipeline-solver.mir
32.43s: Clang :: CodeGen/X86/avx-builtins.c
28.36s: Clang :: CodeGen/AArch64/sve-intrinsics/acle_sve_reinterpret.c
26.54s: Clang :: Driver/arm-cortex-cpus-1.c
25.90s: Clang :: CodeGen/X86/rot-intrinsics.c
25.43s: Clang :: CodeGen/X86/avx2-builtins.c
25.34s: Clang :: Driver/arm-cortex-cpus-2.c
24.82s: Clang :: Preprocessor/riscv-target-features.c
23.77s: Clang :: CodeGen/X86/avx512vlbw-builtins.c
23.74s: LLVM :: tools/llvm-reduce/parallel-workitem-kill.ll
23.66s: Clang :: CodeGen/X86/xop-builtins.c
Step 11 (stage2/msan check) failure: stage2/msan check (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 93604 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.
FAIL: lld :: COFF/export-all.s (90563 of 93604)
******************** TEST 'lld :: COFF/export-all.s' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -triple=i686-windows-gnu /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/COFF/export-all.s -filetype=obj -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -triple=i686-windows-gnu /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/COFF/export-all.s -filetype=obj -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link -lldmingw -dll -out:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.dll /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj -implib:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.lib
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link -lldmingw -dll -out:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.dll /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.obj -implib:/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.lib
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | lld-link: error: failed to write output '/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/COFF/Output/export-all.s.tmp.dll': No such file or directory
# `-----------------------------
# error: command failed with exit status: 1

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
53.44s: LLVM :: CodeGen/AMDGPU/memintrinsic-unroll.ll
50.35s: LLVM :: CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
32.65s: Clang :: CodeGen/X86/sse2-builtins.c
32.64s: LLVM :: CodeGen/AMDGPU/sched-group-barrier-pipeline-solver.mir
32.43s: Clang :: CodeGen/X86/avx-builtins.c
28.36s: Clang :: CodeGen/AArch64/sve-intrinsics/acle_sve_reinterpret.c
26.54s: Clang :: Driver/arm-cortex-cpus-1.c
25.90s: Clang :: CodeGen/X86/rot-intrinsics.c
25.43s: Clang :: CodeGen/X86/avx2-builtins.c
25.34s: Clang :: Driver/arm-cortex-cpus-2.c
24.82s: Clang :: Preprocessor/riscv-target-features.c
23.77s: Clang :: CodeGen/X86/avx512vlbw-builtins.c
23.74s: LLVM :: tools/llvm-reduce/parallel-workitem-kill.ll
23.66s: Clang :: CodeGen/X86/xop-builtins.c

```

</details>

https://github.com/llvm/llvm-project/pull/173524