[llvm] [SPIR-V] Preserve sign and payload when printing NaN as hex float (PR #212438)

[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-buildbot9` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/94/builds/19952

<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:569: 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:569: 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:569: 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:569: 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:569: 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:569: 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:569: 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:569: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
-- Testing: 101176 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: MachO/objc-imageinfo.s (100932 of 101176)
******************** TEST 'lld :: MachO/objc-imageinfo.s' FAILED ********************
Exit Code: -6

Command Output (stdout):
--
# RUN: at line 3
rm -rf /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp; split-file /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/objc-imageinfo.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp
# executed command: rm -rf /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp
# note: command had no output on stdout or stderr
# executed command: split-file /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/objc-imageinfo.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp
# note: command had no output on stdout or stderr
# RUN: at line 9
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/no-category-cls.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/no-category-cls-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/no-category-cls.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 10
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/with-category-cls.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/with-category-cls-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/with-category-cls.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 11
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/ignored-flags.s     /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/ignored-flags-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/ignored-flags.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 12
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-version.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-version-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-version.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 13
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-size.s      /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-size-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-size.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 14
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-1.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-1-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-1.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 15
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-2.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-2-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-2.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
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:569: 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:569: 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:569: 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:569: 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:569: 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:569: 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:569: 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:569: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld
-- Testing: 101176 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: MachO/objc-imageinfo.s (100932 of 101176)
******************** TEST 'lld :: MachO/objc-imageinfo.s' FAILED ********************
Exit Code: -6

Command Output (stdout):
--
# RUN: at line 3
rm -rf /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp; split-file /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/objc-imageinfo.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp
# executed command: rm -rf /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp
# note: command had no output on stdout or stderr
# executed command: split-file /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/MachO/objc-imageinfo.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp
# note: command had no output on stdout or stderr
# RUN: at line 9
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/no-category-cls.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/no-category-cls-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/no-category-cls.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 10
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/with-category-cls.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/with-category-cls-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/with-category-cls.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 11
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/ignored-flags.s     /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/ignored-flags-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/ignored-flags.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 12
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-version.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-version-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-version.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 13
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-size.s      /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-size-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/invalid-size.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 14
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-1.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-1-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-1.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s
# note: command had no output on stdout or stderr
# RUN: at line 15
cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-2.s   /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s > /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-2-1.s
# executed command: cat /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/swift-version-2.s /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/MachO/Output/objc-imageinfo.s.tmp/foo-cls.s

```

</details>

https://github.com/llvm/llvm-project/pull/212438