[llvm] ARM: Remove CPU from computeTargetABI (PR #151983)

Mon Aug 4 23:55:19 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-x86_64-debian-dylib` running on `gribozavr4` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/60/builds/34741

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
32.556 [2757/44/4720] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMISelDAGToDAG.cpp.o
32.579 [2757/43/4721] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMFastISel.cpp.o
32.680 [2757/42/4722] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/OpenBSD.cpp.o
32.755 [2757/41/4723] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMTargetMachine.cpp.o
32.937 [2757/40/4724] Building X86GenInstrInfo.inc...
33.006 [2757/39/4725] Building AMDGPUGenAsmMatcher.inc...
33.145 [2757/38/4726] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Arch/ARM.cpp.o
33.164 [2757/37/4727] Building AMDGPUGenRegisterBank.inc...
33.169 [2757/36/4728] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/NetBSD.cpp.o
33.288 [2757/35/4729] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Clang.cpp.o
FAILED: tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Clang.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes CCACHE_SLOPPINESS=pch_defines,time_macros /usr/bin/ccache /usr/bin/clang++ -DCLANG_EXPORTS -DEXPERIMENTAL_KEY_INSTRUCTIONS -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__SHORT_FILE__=\"Clang.cpp\" -I/b/1/llvm-x86_64-debian-dylib/build/tools/clang/lib/Driver -I/b/1/llvm-x86_64-debian-dylib/llvm-project/clang/lib/Driver -I/b/1/llvm-x86_64-debian-dylib/llvm-project/clang/include -I/b/1/llvm-x86_64-debian-dylib/build/tools/clang/include -I/b/1/llvm-x86_64-debian-dylib/build/include -I/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Clang.cpp.o -MF tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Clang.cpp.o.d -o tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Clang.cpp.o -c /b/1/llvm-x86_64-debian-dylib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp
/b/1/llvm-x86_64-debian-dylib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp:1327:58: error: too many arguments to function call, expected single argument 'TT', have 2 arguments
    ABIName = llvm::ARM::computeDefaultTargetABI(Triple, CPU).data();
              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         ^~~
/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/include/llvm/TargetParser/ARMTargetParser.h:273:20: note: 'computeDefaultTargetABI' declared here
LLVM_ABI StringRef computeDefaultTargetABI(const Triple &TT);
                   ^
1 error generated.
33.354 [2757/34/4730] Building X86GenSubtargetInfo.inc...
33.446 [2757/33/4731] Building CXX object lib/Target/SystemZ/CMakeFiles/LLVMSystemZCodeGen.dir/SystemZMCInstLower.cpp.o
33.459 [2757/32/4732] Building CXX object lib/Target/SPIRV/CMakeFiles/LLVMSPIRVCodeGen.dir/SPIRVAsmPrinter.cpp.o
33.462 [2757/31/4733] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/FreeBSD.cpp.o
33.578 [2757/30/4734] Building CXX object lib/Target/NVPTX/CMakeFiles/LLVMNVPTXCodeGen.dir/NVPTXAsmPrinter.cpp.o
33.730 [2757/29/4735] Building AMDGPUGenInstrInfo.inc...
34.133 [2757/28/4736] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
34.266 [2757/27/4737] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/DwarfDebug.cpp.o
34.268 [2757/26/4738] Building CXX object lib/Target/PowerPC/AsmParser/CMakeFiles/LLVMPowerPCAsmParser.dir/PPCAsmParser.cpp.o
34.327 [2757/25/4739] Building CXX object lib/Target/WebAssembly/CMakeFiles/LLVMWebAssemblyCodeGen.dir/WebAssemblyMCInstLower.cpp.o
34.548 [2757/24/4740] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/BareMetal.cpp.o
34.572 [2757/23/4741] Building CXX object lib/Target/RISCV/AsmParser/CMakeFiles/LLVMRISCVAsmParser.dir/RISCVAsmParser.cpp.o
34.613 [2757/22/4742] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Linux.cpp.o
34.641 [2757/21/4743] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/OHOS.cpp.o
34.976 [2757/20/4744] Building CXX object lib/Target/XCore/CMakeFiles/LLVMXCoreCodeGen.dir/XCoreAsmPrinter.cpp.o
35.030 [2757/19/4745] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.o
35.181 [2757/18/4746] Building CXX object lib/Target/WebAssembly/CMakeFiles/LLVMWebAssemblyCodeGen.dir/WebAssemblyAsmPrinter.cpp.o
35.223 [2757/17/4747] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChain.cpp.o
35.694 [2757/16/4748] Building CXX object lib/Target/PowerPC/CMakeFiles/LLVMPowerPCCodeGen.dir/PPCAsmPrinter.cpp.o
35.708 [2757/15/4749] Building AMDGPUGenRegisterInfo.inc...
35.876 [2757/14/4750] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64AsmPrinter.cpp.o
35.934 [2757/13/4751] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMTargetTransformInfo.cpp.o
35.996 [2757/12/4752] Building CXX object lib/Target/SystemZ/CMakeFiles/LLVMSystemZCodeGen.dir/SystemZAsmPrinter.cpp.o
36.845 [2757/11/4753] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVAsmPrinter.cpp.o
36.871 [2757/10/4754] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/CommonArgs.cpp.o
37.169 [2757/9/4755] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Darwin.cpp.o
37.500 [2757/8/4756] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/SnippetFile.cpp.o
37.847 [2757/7/4757] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Gnu.cpp.o
38.879 [2757/6/4758] Building CXX object lib/Target/AArch64/AsmParser/CMakeFiles/LLVMAArch64AsmParser.dir/AArch64AsmParser.cpp.o
38.972 [2757/5/4759] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/151983