[clang] clang/AMDGPU: Restore O3 checks in default-attributes.hip (PR #115238)

Thu Nov 7 19:08:02 PST 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-ve-ninja` running on `hpce-ve-main` while building `clang` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/12/builds/9175

<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/ve-linux.py ...' (failure)
...
[295/301] Linking CXX executable tools/clang/unittests/Driver/ClangDriverTests
[296/301] Linking CXX executable tools/clang/unittests/CodeGen/ClangCodeGenTests
[297/301] Linking CXX executable tools/clang/unittests/Tooling/ToolingTests
[298/301] Linking CXX executable tools/clang/unittests/Frontend/FrontendTests
[299/301] Linking CXX executable tools/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[300/301] Linking CXX executable tools/clang/unittests/Interpreter/ClangReplInterpreterTests
[300/301] Running the Clang regression tests
-- Testing: 21265 tests, 48 workers --
llvm-lit: /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using clang: /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang
Testing:  0.. 10.. 20.. 30.. 40
FAIL: Clang :: CodeGenHIP/default-attributes.hip (9438 of 21265)
******************** TEST 'Clang :: CodeGenHIP/default-attributes.hip' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device     -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip | /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPTNONE /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPTNONE /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
RUN: at line 5: /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -O3 -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device     -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip | /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPT /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -O3 -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPT /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip:63:9: error: OPT: expected string not found in input
// OPT: attributes #[[ATTR0]] = { convergent mustprogress nounwind "amdgpu-waves-per-eu"="4,10" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "uniform-work-group-size"="false" }
        ^
<stdin>:24:10: note: scanning from here
 ret void
         ^
<stdin>:24:10: note: with "ATTR0" equal to "0"
 ret void
         ^

Input file: <stdin>
Check file: /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip

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

Input was:
<<<<<<
            .
            .
            .
           19:  
           20: ; Function Attrs: convergent mustprogress norecurse nounwind 
           21: define dso_local amdgpu_kernel void @_Z6kernelv() local_unnamed_addr #2 { 
           22: entry: 
           23:  tail call void @_Z11extern_funcv() #3 
           24:  ret void 
check:63'0              X error: no match found
Step 8 (check-llvm) failure: check-llvm (failure)
...
[295/301] Linking CXX executable tools/clang/unittests/Driver/ClangDriverTests
[296/301] Linking CXX executable tools/clang/unittests/CodeGen/ClangCodeGenTests
[297/301] Linking CXX executable tools/clang/unittests/Tooling/ToolingTests
[298/301] Linking CXX executable tools/clang/unittests/Frontend/FrontendTests
[299/301] Linking CXX executable tools/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[300/301] Linking CXX executable tools/clang/unittests/Interpreter/ClangReplInterpreterTests
[300/301] Running the Clang regression tests
-- Testing: 21265 tests, 48 workers --
llvm-lit: /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using clang: /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang
Testing:  0.. 10.. 20.. 30.. 40
FAIL: Clang :: CodeGenHIP/default-attributes.hip (9438 of 21265)
******************** TEST 'Clang :: CodeGenHIP/default-attributes.hip' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device     -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip | /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPTNONE /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPTNONE /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
RUN: at line 5: /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -O3 -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device     -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip | /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPT /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/clang -cc1 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/lib/clang/20/include -nostdsysteminc -O3 -triple amdgcn-amd-amdhsa -x hip -fno-ident -fcuda-is-device -emit-llvm -o - /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck -check-prefix=OPT /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip
/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip:63:9: error: OPT: expected string not found in input
// OPT: attributes #[[ATTR0]] = { convergent mustprogress nounwind "amdgpu-waves-per-eu"="4,10" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "uniform-work-group-size"="false" }
        ^
<stdin>:24:10: note: scanning from here
 ret void
         ^
<stdin>:24:10: note: with "ATTR0" equal to "0"
 ret void
         ^

Input file: <stdin>
Check file: /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/CodeGenHIP/default-attributes.hip

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

Input was:
<<<<<<
            .
            .
            .
           19:  
           20: ; Function Attrs: convergent mustprogress norecurse nounwind 
           21: define dso_local amdgpu_kernel void @_Z6kernelv() local_unnamed_addr #2 { 
           22: entry: 
           23:  tail call void @_Z11extern_funcv() #3 
           24:  ret void 
check:63'0              X error: no match found

```

</details>

https://github.com/llvm/llvm-project/pull/115238