llvmorg-github-actions[bot] wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang-codegen Author: Alsey Coleman Miller (colemancda) <details> <summary>Changes</summary> Adds support for compiling Swift targeting the MIPS ABI. Related to https://github.com/swiftlang/swift/issues/58204 --- Full diff: https://github.com/llvm/llvm-project/pull/205461.diff 2 Files Affected: - (modified) clang/lib/Basic/Targets/Mips.h (+11) - (modified) clang/lib/CodeGen/Targets/Mips.cpp (+4-1) ``````````diff diff --git a/clang/lib/Basic/Targets/Mips.h b/clang/lib/Basic/Targets/Mips.h index 2f251c7eb8690..ebdd7d083709b 100644 --- a/clang/lib/Basic/Targets/Mips.h +++ b/clang/lib/Basic/Targets/Mips.h @@ -433,6 +433,17 @@ class LLVM_LIBRARY_VISIBILITY MipsTargetInfo : public TargetInfo { std::pair<unsigned, unsigned> hardwareInterferenceSizes() const override { return std::make_pair(32, 32); } + + CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { + switch (CC) { + case CC_Swift: + return CCCR_OK; + case CC_SwiftAsync: + return CCCR_Error; + default: + return CCCR_Warning; + } + } }; class LLVM_LIBRARY_VISIBILITY WindowsMipsTargetInfo diff --git a/clang/lib/CodeGen/Targets/Mips.cpp b/clang/lib/CodeGen/Targets/Mips.cpp index 22fdcd95ea8fa..3693e5dbfa91c 100644 --- a/clang/lib/CodeGen/Targets/Mips.cpp +++ b/clang/lib/CodeGen/Targets/Mips.cpp @@ -44,7 +44,10 @@ class MIPSTargetCodeGenInfo : public TargetCodeGenInfo { public: MIPSTargetCodeGenInfo(CodeGenTypes &CGT, bool IsO32) : TargetCodeGenInfo(std::make_unique<MipsABIInfo>(CGT, IsO32)), - SizeOfUnwindException(IsO32 ? 24 : 32) {} + SizeOfUnwindException(IsO32 ? 24 : 32) { + SwiftInfo = + std::make_unique<SwiftABIInfo>(CGT, /*SwiftErrorInRegister=*/false); + } int getDwarfEHStackPointer(CodeGen::CodeGenModule &CGM) const override { return 29; `````````` </details> https://github.com/llvm/llvm-project/pull/205461 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
