[Driver] -print-target-triple and -print-effective-triple options
These can be used to print Clang target and effective triple.
Differential Revision: https://reviews.llvm.org/D50755
llvm-svn: 339834
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 952a716..350ee0e3 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1672,6 +1672,18 @@
}
return false;
}
+
+ if (C.getArgs().hasArg(options::OPT_print_target_triple)) {
+ llvm::outs() << TC.getTripleString() << "\n";
+ return false;
+ }
+
+ if (C.getArgs().hasArg(options::OPT_print_effective_triple)) {
+ const llvm::Triple Triple(TC.ComputeEffectiveClangTriple(C.getArgs()));
+ llvm::outs() << Triple.getTriple() << "\n";
+ return false;
+ }
+
return true;
}