[clang] [llvm] [HLSL][RootSignature] Implement initial parsing of the descriptor table clause params (PR #133800)

Thu Apr 17 20:56:37 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-hip-vega20` running on `hip-vega20-0` while building `clang,llvm` at step 3 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/123/builds/17759

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

```
Step 3 (annotate) failure: '../llvm-zorg/zorg/buildbot/builders/annotated/hip-build.sh --jobs=' (failure)
...
[56/1712] Building DiagnosticGroups.inc...
[57/370] Building DiagnosticSemaKinds.inc...
[58/240] Linking CXX executable bin/llvm-config
[59/240] Generating VCSVersion.inc
[60/240] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Version.cpp.o
[61/240] Building CXX object tools/clang/tools/diagtool/CMakeFiles/diagtool.dir/DiagnosticNames.cpp.o
[62/240] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Warnings.cpp.o
[63/240] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
[64/240] Linking CXX static library lib/libLLVMObject.a
[65/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o
FAILED: tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o 
ccache /usr/bin/c++ -DCLANG_EXPORTS -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/botworker/bbot/clang-hip-vega20/botworker/clang-hip-vega20/llvm/tools/clang/lib/Parse -I/home/botworker/bbot/clang-hip-vega20/llvm-project/clang/lib/Parse -I/home/botworker/bbot/clang-hip-vega20/llvm-project/clang/include -I/home/botworker/bbot/clang-hip-vega20/botworker/clang-hip-vega20/llvm/tools/clang/include -I/home/botworker/bbot/clang-hip-vega20/botworker/clang-hip-vega20/llvm/include -I/home/botworker/bbot/clang-hip-vega20/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -fno-strict-aliasing -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o -MF tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o.d -o tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o -c /home/botworker/bbot/clang-hip-vega20/llvm-project/clang/lib/Parse/ParseHLSLRootSignature.cpp
In file included from /home/botworker/bbot/clang-hip-vega20/llvm-project/clang/include/clang/Parse/ParseHLSLRootSignature.h:23,
                 from /home/botworker/bbot/clang-hip-vega20/llvm-project/clang/lib/Parse/ParseHLSLRootSignature.cpp:9:
/home/botworker/bbot/clang-hip-vega20/llvm-project/llvm/include/llvm/Frontend/HLSL/HLSLRootSignature.h:42:12: error: declaration of ‘llvm::hlsl::rootsig::Register llvm::hlsl::rootsig::DescriptorTableClause::Register’ changes meaning of ‘Register’ [-fpermissive]
   42 |   Register Register;
      |            ^~~~~~~~
/home/botworker/bbot/clang-hip-vega20/llvm-project/llvm/include/llvm/Frontend/HLSL/HLSLRootSignature.h:28:8: note: ‘Register’ declared here as ‘struct llvm::hlsl::rootsig::Register’
   28 | struct Register {
      |        ^~~~~~~~
[66/240] Building CXX object tools/clang/tools/diagtool/CMakeFiles/diagtool.dir/FindDiagnosticID.cpp.o
[67/240] Building CXX object tools/clang/tools/diagtool/CMakeFiles/diagtool.dir/ListWarnings.cpp.o
[68/240] Linking CXX executable bin/llvm-ar
[69/240] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/DiagnosticIDs.cpp.o
[70/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseAST.cpp.o
[71/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseInit.cpp.o
[72/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSL.cpp.o
[73/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseTentative.cpp.o
[74/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseCXXInlineMethods.cpp.o
[75/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseTemplate.cpp.o
[76/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseOpenACC.cpp.o
[77/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/Parser.cpp.o
[78/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmt.cpp.o
[79/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseObjc.cpp.o
[80/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmtAsm.cpp.o
[81/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseExprCXX.cpp.o
[82/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseExpr.cpp.o
[83/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseDeclCXX.cpp.o
[84/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParsePragma.cpp.o
[85/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseOpenMP.cpp.o
[86/240] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
[87/240] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
[88/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseDecl.cpp.o
[89/240] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaSYCL.cpp.o
[90/240] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateDeductionGuide.cpp.o
[91/240] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaConcept.cpp.o
[92/240] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateInstantiate.cpp.o
[93/240] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateDeduction.cpp.o
[94/240] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateInstantiateDecl.cpp.o
Step 7 (Building LLVM) failure: Building LLVM (failure)
...
[56/1712] Building DiagnosticGroups.inc...
[57/370] Building DiagnosticSemaKinds.inc...
[58/240] Linking CXX executable bin/llvm-config
[59/240] Generating VCSVersion.inc
[60/240] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Version.cpp.o
[61/240] Building CXX object tools/clang/tools/diagtool/CMakeFiles/diagtool.dir/DiagnosticNames.cpp.o
[62/240] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Warnings.cpp.o
[63/240] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
[64/240] Linking CXX static library lib/libLLVMObject.a
[65/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o
FAILED: tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o 
ccache /usr/bin/c++ -DCLANG_EXPORTS -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/botworker/bbot/clang-hip-vega20/botworker/clang-hip-vega20/llvm/tools/clang/lib/Parse -I/home/botworker/bbot/clang-hip-vega20/llvm-project/clang/lib/Parse -I/home/botworker/bbot/clang-hip-vega20/llvm-project/clang/include -I/home/botworker/bbot/clang-hip-vega20/botworker/clang-hip-vega20/llvm/tools/clang/include -I/home/botworker/bbot/clang-hip-vega20/botworker/clang-hip-vega20/llvm/include -I/home/botworker/bbot/clang-hip-vega20/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -fno-strict-aliasing -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o -MF tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o.d -o tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o -c /home/botworker/bbot/clang-hip-vega20/llvm-project/clang/lib/Parse/ParseHLSLRootSignature.cpp
In file included from /home/botworker/bbot/clang-hip-vega20/llvm-project/clang/include/clang/Parse/ParseHLSLRootSignature.h:23,
                 from /home/botworker/bbot/clang-hip-vega20/llvm-project/clang/lib/Parse/ParseHLSLRootSignature.cpp:9:
/home/botworker/bbot/clang-hip-vega20/llvm-project/llvm/include/llvm/Frontend/HLSL/HLSLRootSignature.h:42:12: error: declaration of ‘llvm::hlsl::rootsig::Register llvm::hlsl::rootsig::DescriptorTableClause::Register’ changes meaning of ‘Register’ [-fpermissive]
   42 |   Register Register;
      |            ^~~~~~~~
/home/botworker/bbot/clang-hip-vega20/llvm-project/llvm/include/llvm/Frontend/HLSL/HLSLRootSignature.h:28:8: note: ‘Register’ declared here as ‘struct llvm::hlsl::rootsig::Register’
   28 | struct Register {
      |        ^~~~~~~~
[66/240] Building CXX object tools/clang/tools/diagtool/CMakeFiles/diagtool.dir/FindDiagnosticID.cpp.o
[67/240] Building CXX object tools/clang/tools/diagtool/CMakeFiles/diagtool.dir/ListWarnings.cpp.o
[68/240] Linking CXX executable bin/llvm-ar
[69/240] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/DiagnosticIDs.cpp.o
[70/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseAST.cpp.o
[71/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseInit.cpp.o
[72/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSL.cpp.o
[73/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseTentative.cpp.o
[74/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseCXXInlineMethods.cpp.o
[75/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseTemplate.cpp.o
[76/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseOpenACC.cpp.o
[77/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/Parser.cpp.o
[78/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmt.cpp.o
[79/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseObjc.cpp.o
[80/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmtAsm.cpp.o
[81/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseExprCXX.cpp.o
[82/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseExpr.cpp.o
[83/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseDeclCXX.cpp.o
[84/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParsePragma.cpp.o
[85/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseOpenMP.cpp.o
[86/240] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
[87/240] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
[88/240] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseDecl.cpp.o
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```

</details>

https://github.com/llvm/llvm-project/pull/133800