[clang] [libc] [Clang] Implement resource directory headers for common GPU intrinsics (PR #110179)

LLVM Continuous Integration via cfe-commits cfe-commits at lists.llvm.org
Mon Nov 11 10:17:30 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/9354

<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: 21288 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.. 50.
FAIL: Clang :: Headers/gpuintrin_lang.c (12017 of 21288)
******************** TEST 'Clang :: Headers/gpuintrin_lang.c' 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 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/Inputs/include    -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/cuda_wrappers    -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/    -fcuda-is-device -triple nvptx64 -emit-llvm /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c -o -  | /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c --check-prefix=CUDA
+ /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 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/Inputs/include -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/cuda_wrappers -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/ -fcuda-is-device -triple nvptx64 -emit-llvm /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c -o -
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c --check-prefix=CUDA
/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c:39:15: error: CUDA-NEXT: expected string not found in input
// CUDA-NEXT: [[TMP0:%.*]] = call range(i32 0, 1024) i32 @llvm.nvvm.read.ptx.sreg.tid.x()
              ^
<stdin>:8:7: note: scanning from here
entry:
      ^
<stdin>:9:2: note: possible intended match here
 %0 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x()
 ^

Input file: <stdin>
Check file: /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c

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

Input was:
<<<<<<
           1: ; ModuleID = '/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c' 
           2: source_filename = "/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c" 
           3: target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64" 
           4: target triple = "nvptx64" 
           5:  
           6: ; Function Attrs: convergent noinline nounwind optnone 
           7: define dso_local i32 @foo() #0 { 
           8: entry: 
next:39'0           X error: no match found
           9:  %0 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 
next:39'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
next:39'1      ?                                               possible intended match
          10:  ret i32 %0 
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: 21288 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.. 50.
FAIL: Clang :: Headers/gpuintrin_lang.c (12017 of 21288)
******************** TEST 'Clang :: Headers/gpuintrin_lang.c' 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 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/Inputs/include    -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/cuda_wrappers    -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/    -fcuda-is-device -triple nvptx64 -emit-llvm /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c -o -  | /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c --check-prefix=CUDA
+ /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 -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/Inputs/include -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/cuda_wrappers -internal-isystem /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/../../lib/Headers/ -fcuda-is-device -triple nvptx64 -emit-llvm /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c -o -
+ /scratch/buildbot/bothome/clang-ve-ninja/build/build_llvm/bin/FileCheck /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c --check-prefix=CUDA
/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c:39:15: error: CUDA-NEXT: expected string not found in input
// CUDA-NEXT: [[TMP0:%.*]] = call range(i32 0, 1024) i32 @llvm.nvvm.read.ptx.sreg.tid.x()
              ^
<stdin>:8:7: note: scanning from here
entry:
      ^
<stdin>:9:2: note: possible intended match here
 %0 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x()
 ^

Input file: <stdin>
Check file: /scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c

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

Input was:
<<<<<<
           1: ; ModuleID = '/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c' 
           2: source_filename = "/scratch/buildbot/bothome/clang-ve-ninja/llvm-project/clang/test/Headers/gpuintrin_lang.c" 
           3: target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64" 
           4: target triple = "nvptx64" 
           5:  
           6: ; Function Attrs: convergent noinline nounwind optnone 
           7: define dso_local i32 @foo() #0 { 
           8: entry: 
next:39'0           X error: no match found
           9:  %0 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 
next:39'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
next:39'1      ?                                               possible intended match
          10:  ret i32 %0 

```

</details>

https://github.com/llvm/llvm-project/pull/110179


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