[clang] [clang-tools-extra] [clang][AST] Fix StmtProfile handling of GCCAsmStmt asm strings and clobbers (PR #201481)

[via cfe-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 88199 tests passed
* 1637 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### Clang Tools
<details>
<summary>Clang Tools.clang-tidy/checkers/bugprone/branch-clone-inline-asm.cpp</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/usr/bin/python3 /home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py /home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/clang-tidy/checkers/bugprone/branch-clone-inline-asm.cpp bugprone-branch-clone /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp --
# executed command: /usr/bin/python3 /home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py /home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/clang-tidy/checkers/bugprone/branch-clone-inline-asm.cpp bugprone-branch-clone /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp --
# .---command stdout------------
# | Running ['clang-tidy', '--experimental-custom-checks', '/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp', '-fix', '--checks=-*,bugprone-branch-clone', '--config={}', '--', '-std=c++11', '-nostdinc++', '-isystem', '/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/checkers/Inputs/Headers/std']...
# | clang-tidy --experimental-custom-checks /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp -fix --checks=-*,bugprone-branch-clone --config={} -- -std=c++11 -nostdinc++ -isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/checkers/Inputs/Headers/std failed:
# | 2 warnings and 4 errors generated.
# | Error while processing /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp.
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:4:3: warning: if with identical then and else branches [bugprone-branch-clone]
# |     4 |   if (argc > 1) {
# |       |   ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:10:5: note: else branch starts here
# |    10 |   } else {
# |       |     ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:37:3: warning: if with identical then and else branches [bugprone-branch-clone]
# |    37 |   if (argc > 1) {
# |       |   ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:45:5: note: else branch starts here
# |    45 |   } else {
# |       |     ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:43:9: error: unknown register name 'w0' in asm [clang-diagnostic-error]
# |    43 |       : "w0"
# |       |         ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:51:9: error: unknown register name 'w0' in asm [clang-diagnostic-error]
# |    51 |       : "w0"
# |       |         ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:64:9: error: unknown register name 'w0' in asm [clang-diagnostic-error]
# |    64 |       : "w0"
# |       |         ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp:71:9: error: unknown register name 'w1' in asm [clang-diagnostic-error]
# |    71 |       : "w1"
# |       |         ^
# | Found compiler errors, but -fix-errors was not specified.
# | Fixes have NOT been applied.
# | 
# | Found compiler error(s).
# | 
# `-----------------------------
# .---command stderr------------
# | Traceback (most recent call last):
# |   File "/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py", line 558, in <module>
# |     main()
# |   File "/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py", line 554, in main
# |     CheckRunner(args, extra_args).run()
# |   File "/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py", line 426, in run
# |     clang_tidy_output = self.run_clang_tidy()
# |                         ^^^^^^^^^^^^^^^^^^^^^
# |   File "/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py", line 289, in run_clang_tidy
# |     clang_tidy_output = try_run(args)
# |                         ^^^^^^^^^^^^^
# |   File "/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py", line 64, in try_run
# |     process_output = subprocess.check_output(args, stderr=subprocess.STDOUT).decode(
# |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# |   File "/usr/lib/python3.12/subprocess.py", line 466, in check_output
# |     return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
# |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# |   File "/usr/lib/python3.12/subprocess.py", line 571, in run
# |     raise CalledProcessError(retcode, process.args,
# | subprocess.CalledProcessError: Command '['clang-tidy', '--experimental-custom-checks', '/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/tools/extra/test/clang-tidy/checkers/bugprone/Output/branch-clone-inline-asm.cpp.tmp.cpp', '-fix', '--checks=-*,bugprone-branch-clone', '--config={}', '--', '-std=c++11', '-nostdinc++', '-isystem', '/home/gha/actions-runner/_work/llvm-project/llvm-project/clang-tools-extra/test/../test/clang-tidy/checkers/Inputs/Headers/std']' returned non-zero exit status 1.
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/201481