[llvm] [TLI] Add basic support for fdim libcall (PR #108702)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Thu Sep 19 23:50:22 PDT 2024


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `fuchsia-x86_64-linux` running on `fuchsia-debian-64-us-central1-a-1` while building `llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/11/builds/5321

<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/fuchsia-linux.py ...' (failure)
...
[1319/1324] Building CXX object unittests/Transforms/Scalar/CMakeFiles/ScalarTests.dir/LoopPassManagerTest.cpp.o
clang++: warning: optimization flag '-ffat-lto-objects' is not supported [-Wignored-optimization-argument]
[1320/1324] Linking CXX executable unittests/Transforms/Scalar/ScalarTests
[1320/1324] Running the LLVM regression tests
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/ld.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/lld-link
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/ld64.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/wasm-ld
-- Testing: 55724 tests, 60 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90
FAIL: LLVM :: tools/llvm-tli-checker/ps4-tli-check.yaml (52897 of 55724)
******************** TEST 'LLVM :: tools/llvm-tli-checker/ps4-tli-check.yaml' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 4: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/yaml2obj /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml -DTYPE=ET_REL -DLABEL=Symbols -DZDAPV=_ZdaPv -o=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1
+ /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/yaml2obj /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml -DTYPE=ET_REL -DLABEL=Symbols -DZDAPV=_ZdaPv -o=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1
RUN: at line 5: llvm-tli-checker --triple=x86_64-scei-ps4 /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1 | /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/FileCheck /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
+ llvm-tli-checker --triple=x86_64-scei-ps4 /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1
+ /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/FileCheck /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml:37:10: error: CHECK: expected string not found in input
# CHECK: == Total TLI yes SDK yes: 253
         ^
<stdin>:25:27: note: scanning from here
>> Total TLI no SDK yes: 0
                          ^
<stdin>:26:1: note: possible intended match here
== Total TLI yes SDK yes: 256
^

Input file: <stdin>
Check file: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml

-dump-input=help explains the following input dump.

Input was:
<<<<<<
            .
            .
            .
           20: << TLI yes SDK no : 'fmaximum_numl' 
           21: << TLI yes SDK no : 'fminimum_num' 
           22: << TLI yes SDK no : 'fminimum_numf' 
           23: << TLI yes SDK no : 'fminimum_numl' 
           24: << Total TLI yes SDK no: 18 
           25: >> Total TLI no SDK yes: 0 
check:37'0                               X error: no match found
           26: == Total TLI yes SDK yes: 256 
Step 7 (check) failure: check (failure)
...
[1319/1324] Building CXX object unittests/Transforms/Scalar/CMakeFiles/ScalarTests.dir/LoopPassManagerTest.cpp.o
clang++: warning: optimization flag '-ffat-lto-objects' is not supported [-Wignored-optimization-argument]
[1320/1324] Linking CXX executable unittests/Transforms/Scalar/ScalarTests
[1320/1324] Running the LLVM regression tests
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/ld.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/lld-link
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/ld64.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/wasm-ld
-- Testing: 55724 tests, 60 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90
FAIL: LLVM :: tools/llvm-tli-checker/ps4-tli-check.yaml (52897 of 55724)
******************** TEST 'LLVM :: tools/llvm-tli-checker/ps4-tli-check.yaml' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 4: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/yaml2obj /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml -DTYPE=ET_REL -DLABEL=Symbols -DZDAPV=_ZdaPv -o=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1
+ /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/yaml2obj /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml -DTYPE=ET_REL -DLABEL=Symbols -DZDAPV=_ZdaPv -o=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1
RUN: at line 5: llvm-tli-checker --triple=x86_64-scei-ps4 /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1 | /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/FileCheck /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
+ llvm-tli-checker --triple=x86_64-scei-ps4 /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/test/tools/llvm-tli-checker/Output/ps4-tli-check.yaml.tmp1
+ /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-m69s3a6f/bin/FileCheck /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml:37:10: error: CHECK: expected string not found in input
# CHECK: == Total TLI yes SDK yes: 253
         ^
<stdin>:25:27: note: scanning from here
>> Total TLI no SDK yes: 0
                          ^
<stdin>:26:1: note: possible intended match here
== Total TLI yes SDK yes: 256
^

Input file: <stdin>
Check file: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml

-dump-input=help explains the following input dump.

Input was:
<<<<<<
            .
            .
            .
           20: << TLI yes SDK no : 'fmaximum_numl' 
           21: << TLI yes SDK no : 'fminimum_num' 
           22: << TLI yes SDK no : 'fminimum_numf' 
           23: << TLI yes SDK no : 'fminimum_numl' 
           24: << Total TLI yes SDK no: 18 
           25: >> Total TLI no SDK yes: 0 
check:37'0                               X error: no match found
           26: == Total TLI yes SDK yes: 256 

```

</details>

https://github.com/llvm/llvm-project/pull/108702


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