[clang] [llvm] Codegen changes for strict modifier with grainsize/num_tasks of taskloop construct (PR #117196)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `libc-x86_64-debian-fullbuild-dbg-asan` running on `libc-x86_64-debian-fullbuild` while building `clang,llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/171/builds/11252

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

```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py ...' (failure)
...
[==========] Running 4 tests from 1 test suite.
[ RUN      ] LlvmLibcHashTest.SanityCheck
[       OK ] LlvmLibcHashTest.SanityCheck (16 ms)
[ RUN      ] LlvmLibcHashTest.Avalanche
[       OK ] LlvmLibcHashTest.Avalanche (2144 ms)
[ RUN      ] LlvmLibcHashTest.UniformLSB
[       OK ] LlvmLibcHashTest.UniformLSB (202 ms)
[ RUN      ] LlvmLibcHashTest.UniformMSB
[       OK ] LlvmLibcHashTest.UniformMSB (135 us)
Ran 4 tests.  PASS: 4  FAIL: 0
command timed out: 1200 seconds without output running [b'python', b'../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py', b'--debug', b'--asan'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1259.659335
Step 8 (libc-unit-tests) failure: libc-unit-tests (failure)
...
[ RUN      ] LlvmLibcStrtoint32Test.InvalidBase
[       OK ] LlvmLibcStrtoint32Test.InvalidBase (51 us)
[ RUN      ] LlvmLibcStrtoint32Test.CleanBaseTenDecode
[       OK ] LlvmLibcStrtoint32Test.CleanBaseTenDecode (122 us)
[ RUN      ] LlvmLibcStrtoint32Test.MessyBaseTenDecode
[       OK ] LlvmLibcStrtoint32Test.MessyBaseTenDecode (65 us)
[ RUN      ] LlvmLibcStrtoint32Test.DecodeInOtherBases
[       OK ] LlvmLibcStrtoint32Test.DecodeInOtherBases (462 ms)
[ RUN      ] LlvmLibcStrtoint32Test.CleanBaseSixteenDecode
[       OK ] LlvmLibcStrtoint32Test.CleanBaseSixteenDecode (111 us)
[ RUN      ] LlvmLibcStrtoint32Test.MessyBaseSixteenDecode
[       OK ] LlvmLibcStrtoint32Test.MessyBaseSixteenDecode (75 us)
[ RUN      ] LlvmLibcStrtoint32Test.AutomaticBaseSelection
[       OK ] LlvmLibcStrtoint32Test.AutomaticBaseSelection (28 us)
[ RUN      ] LlvmLibcStrtouint32Test.InvalidBase
[       OK ] LlvmLibcStrtouint32Test.InvalidBase (43 us)
[ RUN      ] LlvmLibcStrtouint32Test.CleanBaseTenDecode
[       OK ] LlvmLibcStrtouint32Test.CleanBaseTenDecode (52 us)
[ RUN      ] LlvmLibcStrtouint32Test.MessyBaseTenDecode
[       OK ] LlvmLibcStrtouint32Test.MessyBaseTenDecode (74 us)
[ RUN      ] LlvmLibcStrtouint32Test.DecodeInOtherBases
[       OK ] LlvmLibcStrtouint32Test.DecodeInOtherBases (227 ms)
[ RUN      ] LlvmLibcStrtouint32Test.CleanBaseSixteenDecode
[       OK ] LlvmLibcStrtouint32Test.CleanBaseSixteenDecode (71 us)
[ RUN      ] LlvmLibcStrtouint32Test.MessyBaseSixteenDecode
[       OK ] LlvmLibcStrtouint32Test.MessyBaseSixteenDecode (43 us)
[ RUN      ] LlvmLibcStrtouint32Test.AutomaticBaseSelection
[       OK ] LlvmLibcStrtouint32Test.AutomaticBaseSelection (9 us)
Ran 14 tests.  PASS: 14  FAIL: 0
[1096/1098] Running unit test libc.test.src.time.nanosleep_test.__unit__
[==========] Running 1 test from 1 test suite.
[ RUN      ] LlvmLibcNanosleep.SmokeTest
[       OK ] LlvmLibcNanosleep.SmokeTest (132 us)
Ran 1 tests.  PASS: 1  FAIL: 0
[1097/1098] Running unit test libc.test.src.__support.hash_test.__unit__
[==========] Running 4 tests from 1 test suite.
[ RUN      ] LlvmLibcHashTest.SanityCheck
[       OK ] LlvmLibcHashTest.SanityCheck (16 ms)
[ RUN      ] LlvmLibcHashTest.Avalanche
[       OK ] LlvmLibcHashTest.Avalanche (2144 ms)
[ RUN      ] LlvmLibcHashTest.UniformLSB
[       OK ] LlvmLibcHashTest.UniformLSB (202 ms)
[ RUN      ] LlvmLibcHashTest.UniformMSB
[       OK ] LlvmLibcHashTest.UniformMSB (135 us)
Ran 4 tests.  PASS: 4  FAIL: 0

command timed out: 1200 seconds without output running [b'python', b'../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py', b'--debug', b'--asan'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1259.659335

```

</details>

https://github.com/llvm/llvm-project/pull/117196