[llvm] [ctx_prof] Insert the ctx prof flattener after the module inliner (PR #107499)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-fast` running on `sanitizer-buildbot4` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/169/builds/3033

<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-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/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: 85643 of 85644 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70
FAIL: LLVM :: Other/opt-hot-cold-split.ll (16733 of 85643)
******************** TEST 'LLVM :: Other/opt-hot-cold-split.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 1: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='default<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=DEFAULT-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=default<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=DEFAULT-Os
RUN: at line 2: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto-pre-link<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=lto-pre-link<Os>' -debug-pass-manager -o /dev/null
RUN: at line 3: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='thinlto-pre-link<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=THINLTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=thinlto-pre-link<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=THINLTO-PRELINK-Os
RUN: at line 4: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-POSTLINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=lto<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-POSTLINK-Os
RUN: at line 5: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -LINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -LINK-Os
opt: Unknown command line argument '-LINK-Os'.  Try: '/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt --help'
opt: Did you mean '--Os'?

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
401.00s: LLVM :: CodeGen/AMDGPU/sched-group-barrier-pipeline-solver.mir
304.32s: Clang :: Driver/fsanitize.c
279.14s: Clang :: OpenMP/target_defaultmap_codegen_01.cpp
277.04s: Clang :: OpenMP/target_update_codegen.cpp
269.14s: Clang :: Preprocessor/riscv-target-features.c
222.48s: Clang :: Driver/arm-cortex-cpus-2.c
214.83s: Clang :: Driver/arm-cortex-cpus-1.c
208.21s: Clang :: Preprocessor/aarch64-target-features.c
205.10s: Clang :: Preprocessor/arm-target-features.c
196.16s: Clang :: Analysis/a_flaky_crash.cpp
Step 9 (stage2/asan_ubsan check) failure: stage2/asan_ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/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: 85643 of 85644 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70
FAIL: LLVM :: Other/opt-hot-cold-split.ll (16733 of 85643)
******************** TEST 'LLVM :: Other/opt-hot-cold-split.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 1: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='default<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=DEFAULT-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=default<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=DEFAULT-Os
RUN: at line 2: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto-pre-link<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=lto-pre-link<Os>' -debug-pass-manager -o /dev/null
RUN: at line 3: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='thinlto-pre-link<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=THINLTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=thinlto-pre-link<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=THINLTO-PRELINK-Os
RUN: at line 4: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-POSTLINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=lto<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-POSTLINK-Os
RUN: at line 5: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -LINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -LINK-Os
opt: Unknown command line argument '-LINK-Os'.  Try: '/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/opt --help'
opt: Did you mean '--Os'?

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
401.00s: LLVM :: CodeGen/AMDGPU/sched-group-barrier-pipeline-solver.mir
304.32s: Clang :: Driver/fsanitize.c
279.14s: Clang :: OpenMP/target_defaultmap_codegen_01.cpp
277.04s: Clang :: OpenMP/target_update_codegen.cpp
269.14s: Clang :: Preprocessor/riscv-target-features.c
222.48s: Clang :: Driver/arm-cortex-cpus-2.c
214.83s: Clang :: Driver/arm-cortex-cpus-1.c
208.21s: Clang :: Preprocessor/aarch64-target-features.c
205.10s: Clang :: Preprocessor/arm-target-features.c
196.16s: Clang :: Analysis/a_flaky_crash.cpp
Step 12 (stage2/msan check) failure: stage2/msan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/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: 85641 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80
FAIL: LLVM :: Other/opt-hot-cold-split.ll (20377 of 85641)
******************** TEST 'LLVM :: Other/opt-hot-cold-split.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 1: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='default<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=DEFAULT-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=default<Os>' -debug-pass-manager -o /dev/null
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=DEFAULT-Os
RUN: at line 2: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto-pre-link<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=lto-pre-link<Os>' -debug-pass-manager -o /dev/null
RUN: at line 3: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='thinlto-pre-link<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=THINLTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=THINLTO-PRELINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=thinlto-pre-link<Os>' -debug-pass-manager -o /dev/null
RUN: at line 4: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -passes='lto<Os>' -debug-pass-manager < /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -o /dev/null 2>&1 | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-POSTLINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/Other/opt-hot-cold-split.ll -check-prefix=LTO-POSTLINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true '-passes=lto<Os>' -debug-pass-manager -o /dev/null
RUN: at line 5: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -LINK-Os
+ /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt -mtriple=x86_64-- -hot-cold-split=true -LINK-Os
opt: Unknown command line argument '-LINK-Os'.  Try: '/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/opt --help'
opt: Did you mean '--Os'?

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Slowest Tests:
--------------------------------------------------------------------------
244.96s: LLVM :: CodeGen/AMDGPU/sched-group-barrier-pipeline-solver.mir
163.41s: Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_reinterpret.c
156.78s: Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_reinterpret-bfloat.c
142.64s: LLVM :: CodeGen/X86/vector-interleaved-load-i8-stride-8.ll
128.67s: Clang :: Headers/arm-neon-header.c
128.23s: Clang :: CodeGen/X86/rot-intrinsics.c
126.76s: LLVM :: MC/Mips/mips-jump-pc-region.s
105.69s: LLVM :: CodeGen/AMDGPU/llvm.amdgcn.permlane.ll
103.50s: LLVM :: CodeGen/RISCV/atomic-rmw.ll
100.36s: LLVM :: CodeGen/X86/vector-interleaved-load-i16-stride-8.ll

```

</details>

https://github.com/llvm/llvm-project/pull/107499