[llvm] [RISCV] Allow tail memcmp expansion (PR #121460)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux` running on `sanitizer-buildbot8` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/8415

<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/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: 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: 5990 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40
FAIL: ORC-aarch64-linux :: TestCases/Generic/lazy-link.ll (2666 of 5990)
******************** TEST 'ORC-aarch64-linux :: TestCases/Generic/lazy-link.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 6: rm -rf /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp && mkdir -p /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
+ rm -rf /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
+ mkdir -p /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
RUN: at line 7: /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta  -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux  -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/foo-ret-42.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/foo-ret-42.ll
clang: warning: -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-I /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include' [-Wunused-command-line-argument]
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 8: /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta  -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux  -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/var-x-42.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/var-x-42.ll
clang: warning: -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-I /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include' [-Wunused-command-line-argument]
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 9: /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta  -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux  -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
clang: warning: -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-I /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include' [-Wunused-command-line-argument]
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 10: /home/b/sanitizer-aarch64-linux/build/build_default/./bin/llvm-jitlink -orc-runtime=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux/liborc_rt-aarch64.a -noexec -show-linked-files /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o      -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o | FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/./bin/llvm-jitlink -orc-runtime=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux/liborc_rt-aarch64.a -noexec -show-linked-files /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o
/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll:18:14: error: CHECK-DAG: expected string not found in input
; CHECK-DAG: Linking {{.*}}x.o
             ^
<stdin>:2:141: note: scanning from here
Linking /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o
                                                                                                                                            ^
Step 16 (test standalone compiler-rt) failure: test standalone compiler-rt (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/aarch64-unknown-linux-gnu". This path was found by running ['/home/b/sanitizer-aarch64-linux/build/build_default/bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-nobuiltininc', '-I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include', '-idirafter', '/home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include', '-resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build', '-Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux', '-print-runtime-dir'].
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: 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: 5990 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40
FAIL: ORC-aarch64-linux :: TestCases/Generic/lazy-link.ll (2666 of 5990)
******************** TEST 'ORC-aarch64-linux :: TestCases/Generic/lazy-link.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 6: rm -rf /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp && mkdir -p /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
+ rm -rf /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
+ mkdir -p /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp
RUN: at line 7: /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta  -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux  -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/foo-ret-42.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/foo-ret-42.ll
clang: warning: -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-I /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include' [-Wunused-command-line-argument]
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 8: /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta  -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux  -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/var-x-42.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/Inputs/var-x-42.ll
clang: warning: -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-I /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include' [-Wunused-command-line-argument]
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 9: /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta  -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux  -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -nobuiltininc -I/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include -idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include -resource-dir=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux -c -o /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
clang: warning: -Wl,-rpath,/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-I /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/include' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-idirafter /home/b/sanitizer-aarch64-linux/build/build_default/lib/clang/20/include' [-Wunused-command-line-argument]
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
1 warning generated.
RUN: at line 10: /home/b/sanitizer-aarch64-linux/build/build_default/./bin/llvm-jitlink -orc-runtime=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux/liborc_rt-aarch64.a -noexec -show-linked-files /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o      -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o | FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ FileCheck /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll
+ /home/b/sanitizer-aarch64-linux/build/build_default/./bin/llvm-jitlink -orc-runtime=/home/b/sanitizer-aarch64-linux/build/compiler_rt_build/lib/linux/liborc_rt-aarch64.a -noexec -show-linked-files /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/foo.o -lazy /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/x.o
/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/orc/TestCases/Generic/lazy-link.ll:18:14: error: CHECK-DAG: expected string not found in input
; CHECK-DAG: Linking {{.*}}x.o
             ^
<stdin>:2:141: note: scanning from here
Linking /home/b/sanitizer-aarch64-linux/build/compiler_rt_build/test/orc/AARCH64LinuxConfig/TestCases/Generic/Output/lazy-link.ll.tmp/main.o
                                                                                                                                            ^

```

</details>

https://github.com/llvm/llvm-project/pull/121460