Print registered targets in clang's version information
Summary:
Other llvm tools display their registered targets when showing version
information, but for some reason clang has never done this.
To support this, D33899 adds the llvm parts, which make it possible to
print version information to arbitrary raw_ostreams. This change adds
a call to printRegisteredTargetsForVersion in clang's PrintVersion, and
adds a raw_ostream parameter to two other PrintVersion functions.
Reviewers: beanz, chandlerc, dberris, mehdi_amini, zturner
Reviewed By: mehdi_amini
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33900
llvm-svn: 304836
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index d07ac96..ec106fa 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -68,6 +68,7 @@
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Program.h"
+#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
#include <map>
#include <memory>
@@ -1116,6 +1117,10 @@
// Print out the install directory.
OS << "InstalledDir: " << InstalledDir << '\n';
+
+ // Print registered targets.
+ OS << '\n';
+ llvm::TargetRegistry::printRegisteredTargetsForVersion(OS);
}
/// PrintDiagnosticCategories - Implement the --print-diagnostic-categories