[llvm] [RISCV] Add mvendorid/marchid/mimpid to CPU definitions (PR #116202)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `cross-project-tests-sie-ubuntu-dwarf5` running on `doug-worker-1b` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/163/builds/9471

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
7.680 [437/2/33] Linking CXX executable bin/llvm-tblgen
7.689 [430/8/34] Building COFFOptions.inc...
9.202 [425/8/35] Building RISCVTargetParserDef.inc...
11.418 [424/8/36] Building X86GenCallingConv.inc...
11.590 [423/8/37] Building X86GenRegisterBank.inc...
12.633 [422/8/38] Building X86GenAsmWriter1.inc...
12.716 [421/8/39] Building X86GenAsmWriter.inc...
13.265 [420/8/40] Building X86GenAsmMatcher.inc...
13.664 [419/8/41] Building X86GenDisassemblerTables.inc...
16.816 [418/8/42] Building CXX object lib/IR/CMakeFiles/LLVMCore.dir/Type.cpp.o
FAILED: lib/IR/CMakeFiles/LLVMCore.dir/Type.cpp.o 
/opt/ccache/bin/g++ -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/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/lib/IR -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/lib/IR -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -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 -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT lib/IR/CMakeFiles/LLVMCore.dir/Type.cpp.o -MF lib/IR/CMakeFiles/LLVMCore.dir/Type.cpp.o.d -o lib/IR/CMakeFiles/LLVMCore.dir/Type.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/lib/IR/Type.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/lib/IR/Type.cpp:29:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/include/llvm/TargetParser/RISCVTargetParser.h:46:12: error: declaration of ‘llvm::RISCV::CPUModel llvm::RISCV::CPUInfo::CPUModel’ changes meaning of ‘CPUModel’ [-fpermissive]
   46 |   CPUModel CPUModel;
      |            ^~~~~~~~
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/include/llvm/TargetParser/RISCVTargetParser.h:35:8: note: ‘CPUModel’ declared here as ‘struct llvm::RISCV::CPUModel’
   35 | struct CPUModel {
      |        ^~~~~~~~
17.475 [418/7/43] Building X86GenExegesis.inc...
19.740 [418/6/44] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
21.060 [418/5/45] Building X86GenFastISel.inc...
21.395 [418/4/46] Building X86GenDAGISel.inc...
22.198 [418/3/47] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueTracking.cpp.o
FAILED: lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueTracking.cpp.o 
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -DHAS_LOGF128 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/lib/Analysis -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/lib/Analysis -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -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 -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueTracking.cpp.o -MF lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueTracking.cpp.o.d -o lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueTracking.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/lib/Analysis/ValueTracking.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/lib/Analysis/ValueTracking.cpp:75:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/include/llvm/TargetParser/RISCVTargetParser.h:46:12: error: declaration of ‘llvm::RISCV::CPUModel llvm::RISCV::CPUInfo::CPUModel’ changes meaning of ‘CPUModel’ [-fpermissive]
   46 |   CPUModel CPUModel;
      |            ^~~~~~~~
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/llvm/include/llvm/TargetParser/RISCVTargetParser.h:35:8: note: ‘CPUModel’ declared here as ‘struct llvm::RISCV::CPUModel’
   35 | struct CPUModel {
      |        ^~~~~~~~
33.973 [418/2/48] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
34.711 [418/1/49] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/116202