getArchTypeForDarwinArchName is only used in the clang driver, copy it there.
I will remove it from llvm in the next commit.
llvm-svn: 167156
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 7c48d6b..95db821 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -3526,6 +3526,37 @@
}
// Hexagon tools end.
+llvm::Triple::ArchType darwin::getArchTypeForDarwinArchName(StringRef Str) {
+ // See arch(3) and llvm-gcc's driver-driver.c. We don't implement support for
+ // archs which Darwin doesn't use.
+
+ // The matching this routine does is fairly pointless, since it is neither the
+ // complete architecture list, nor a reasonable subset. The problem is that
+ // historically the driver driver accepts this and also ties its -march=
+ // handling to the architecture name, so we need to be careful before removing
+ // support for it.
+
+ // This code must be kept in sync with Clang's Darwin specific argument
+ // translation.
+
+ return llvm::StringSwitch<llvm::Triple::ArchType>(Str)
+ .Cases("ppc", "ppc601", "ppc603", "ppc604", "ppc604e", llvm::Triple::ppc)
+ .Cases("ppc750", "ppc7400", "ppc7450", "ppc970", llvm::Triple::ppc)
+ .Case("ppc64", llvm::Triple::ppc64)
+ .Cases("i386", "i486", "i486SX", "i586", "i686", llvm::Triple::x86)
+ .Cases("pentium", "pentpro", "pentIIm3", "pentIIm5", "pentium4",
+ llvm::Triple::x86)
+ .Case("x86_64", llvm::Triple::x86_64)
+ // This is derived from the driver driver.
+ .Cases("arm", "armv4t", "armv5", "armv6", llvm::Triple::arm)
+ .Cases("armv7", "armv7f", "armv7k", "armv7s", "xscale", llvm::Triple::arm)
+ .Case("r600", llvm::Triple::r600)
+ .Case("nvptx", llvm::Triple::nvptx)
+ .Case("nvptx64", llvm::Triple::nvptx64)
+ .Case("amdil", llvm::Triple::amdil)
+ .Case("spir", llvm::Triple::spir)
+ .Default(llvm::Triple::UnknownArch);
+}
const char *darwin::CC1::getCC1Name(types::ID Type) const {
switch (Type) {