https://github.com/WhatAmISupposedToPutHere created https://github.com/llvm/llvm-project/pull/148064
Similar to how clang-cl driver does it, make it possible to build arm64x binaries with a mingw-style invocation. >From ced43ee83d1c830293146363e60a57c3dfb8a93a Mon Sep 17 00:00:00 2001 From: Sasha Finkelstein <fnkl.ker...@gmail.com> Date: Thu, 10 Jul 2025 23:28:56 +0200 Subject: [PATCH] [Driver][MinGW] Allow using clang driver to link ARM64X PEs. Similar to how clang-cl driver does it, make it possible to build arm64x binaries with a mingw-style invocation. Signed-off-by: Sasha Finkelstein <fnkl.ker...@gmail.com> --- clang/lib/Driver/ToolChains/MinGW.cpp | 4 +++- clang/test/Driver/mingw.cpp | 4 ++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/clang/lib/Driver/ToolChains/MinGW.cpp b/clang/lib/Driver/ToolChains/MinGW.cpp index 7d093d20b3dd9..b2e36ae6f97c3 100644 --- a/clang/lib/Driver/ToolChains/MinGW.cpp +++ b/clang/lib/Driver/ToolChains/MinGW.cpp @@ -132,7 +132,9 @@ void tools::MinGW::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("thumb2pe"); break; case llvm::Triple::aarch64: - if (TC.getEffectiveTriple().isWindowsArm64EC()) + if (Args.hasArg(options::OPT_marm64x)) + CmdArgs.push_back("arm64xpe"); + else if (TC.getEffectiveTriple().isWindowsArm64EC()) CmdArgs.push_back("arm64ecpe"); else CmdArgs.push_back("arm64pe"); diff --git a/clang/test/Driver/mingw.cpp b/clang/test/Driver/mingw.cpp index 66da0c97f4166..f43fa177e2905 100644 --- a/clang/test/Driver/mingw.cpp +++ b/clang/test/Driver/mingw.cpp @@ -85,6 +85,10 @@ // RUN: | FileCheck %s --check-prefix CHECK_MINGW_EC_LINK // CHECK_MINGW_EC_LINK: "-m" "arm64ecpe" +// RUN: %clang --target=aarch64-windows-gnu -marm64x -### -o /dev/null %s 2>&1 \ +// RUN: | FileCheck %s --check-prefix CHECK_MINGW_A64X_LINK +// CHECK_MINGW_A64X_LINK: "-m" "arm64xpe" + // RUN: %clang --target=mipsel-windows-gnu -### -o /dev/null %s 2>&1 \ // RUN: | FileCheck %s --check-prefix CHECK_MINGW_MIPSPE // CHECK_MINGW_MIPSPE: "-m" "mipspe" _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits