Add support for AArch64 target.
In cooperation with the LLVM patch, this should implement all scalar front-end
parts of the C and C++ ABIs for AArch64.
This patch excludes the NEON support also reviewed due to an outbreak of
batshit insanity in our legal department. That will be committed soon bringing
the changes to precisely what has been approved.
Further reviews would be gratefully received.
llvm-svn: 174055
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index f925f76..cb7cc23 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -549,6 +549,7 @@
default:
return true;
+ case llvm::Triple::aarch64:
case llvm::Triple::arm:
case llvm::Triple::ppc:
case llvm::Triple::ppc64:
@@ -5578,6 +5579,8 @@
CmdArgs.push_back("-m");
if (ToolChain.getArch() == llvm::Triple::x86)
CmdArgs.push_back("elf_i386");
+ else if (ToolChain.getArch() == llvm::Triple::aarch64)
+ CmdArgs.push_back("aarch64linux");
else if (ToolChain.getArch() == llvm::Triple::arm
|| ToolChain.getArch() == llvm::Triple::thumb)
CmdArgs.push_back("armelf_linux_eabi");
@@ -5626,6 +5629,8 @@
CmdArgs.push_back("/system/bin/linker");
else if (ToolChain.getArch() == llvm::Triple::x86)
CmdArgs.push_back("/lib/ld-linux.so.2");
+ else if (ToolChain.getArch() == llvm::Triple::aarch64)
+ CmdArgs.push_back("/lib/ld-linux-aarch64.so.1");
else if (ToolChain.getArch() == llvm::Triple::arm ||
ToolChain.getArch() == llvm::Triple::thumb) {
if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)