[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 `openmp-offload-sles-build-only` running on `rocm-worker-hw-04-sles` while building `llvm` at step 8 "Add check check-llvm".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/140/builds/6166

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 8 (Add check check-llvm) failure: test (failure)
******************** TEST 'LLVM :: Other/opt-hot-cold-split.ll' FAILED ********************
Exit Code: 1

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

--

********************


```

</details>

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