[llvm] [DebugInfo] Support to get TU for hash from .debug_types.dwo section in DWARF4. (PR #161067)

[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 `bolt,llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/94/builds/12140

<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:531: 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:531: 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:531: 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:531: 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:531: 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:531: 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:531: 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: 91958 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: ELF/ppc64-split-stack-adjust-fail.s (91211 of 91958)
******************** TEST 'lld :: ELF/ppc64-split-stack-adjust-fail.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 -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# note: command had no output on stdout or stderr
# RUN: at line 6
not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null 2>&1 | /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# executed command: not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# note: command had no output on stdout or stderr
# RUN: at line 8
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# note: command had no output on stdout or stderr
# RUN: at line 9
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# note: command had no output on stdout or stderr
# RUN: at line 11
not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null 2>&1 | /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# executed command: not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# .---command stderr------------
# | /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s:13:10: error: CHECK: expected string not found in input
# | # CHECK: error: {{.*}}.o:(.text): wrong_regs (with -fsplit-stack) calls nss_callee (without -fsplit-stack), but couldn't adjust its prologue
# |          ^
# | <stdin>:1:1: note: scanning from here
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
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:531: 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:531: 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:531: 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:531: 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:531: 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:531: 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:531: 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: 91958 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: lld :: ELF/ppc64-split-stack-adjust-fail.s (91211 of 91958)
******************** TEST 'lld :: ELF/ppc64-split-stack-adjust-fail.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 -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# note: command had no output on stdout or stderr
# RUN: at line 6
not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null 2>&1 | /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# executed command: not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# note: command had no output on stdout or stderr
# RUN: at line 8
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o
# note: command had no output on stdout or stderr
# RUN: at line 9
/home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/llvm-mc -filetype=obj -triple=powerpc64-unknown-linux /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/Inputs/ppc64-no-split-stack.s -o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o
# note: command had no output on stdout or stderr
# RUN: at line 11
not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null 2>&1 | /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# executed command: not /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld --defsym __morestack=0x10010000 /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp1.o /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/tools/lld/test/ELF/Output/ppc64-split-stack-adjust-fail.s.tmp2.o -o /dev/null
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s
# .---command stderr------------
# | /home/b/sanitizer-aarch64-linux-bootstrap-msan/build/llvm-project/lld/test/ELF/ppc64-split-stack-adjust-fail.s:13:10: error: CHECK: expected string not found in input
# | # CHECK: error: {{.*}}.o:(.text): wrong_regs (with -fsplit-stack) calls nss_callee (without -fsplit-stack), but couldn't adjust its prologue
# |          ^
# | <stdin>:1:1: note: scanning from here
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.

```

</details>

https://github.com/llvm/llvm-project/pull/161067