Driver: Support -dumpmachine.

llvm-svn: 114155
This commit is contained in:
Daniel Dunbar
2010-09-17 02:47:28 +00:00
parent 55f16678e4
commit 1b09e04f9e
2 changed files with 6 additions and 1 deletions

View File

@@ -214,7 +214,7 @@ def dD : Flag<"-dD">, Group<d_Group>;
def dM : Flag<"-dM">, Group<d_Group>;
def dead__strip : Flag<"-dead_strip">;
def dependency_file : Separate<"-dependency-file">;
def dumpmachine : Flag<"-dumpmachine">, Flags<[Unsupported]>;
def dumpmachine : Flag<"-dumpmachine">;
def dumpspecs : Flag<"-dumpspecs">, Flags<[Unsupported]>;
def dumpversion : Flag<"-dumpversion">;
def dylib__file : Separate<"-dylib_file">;

View File

@@ -387,6 +387,11 @@ bool Driver::HandleImmediateArgs(const Compilation &C) {
// The order these options are handled in gcc is all over the place, but we
// don't expect inconsistencies w.r.t. that to matter in practice.
if (C.getArgs().hasArg(options::OPT_dumpmachine)) {
llvm::outs() << C.getDefaultToolChain().getTripleString() << '\n';
return false;
}
if (C.getArgs().hasArg(options::OPT_dumpversion)) {
llvm::outs() << CLANG_VERSION_STRING "\n";
return false;