commit 98da96678bc2705d4a37e17b87bbb3c031be9ae0
author Jim Stichnoth <stichnot@chromium.org> Sat Jun 27 06:38:08 2015 -0700
committer Jim Stichnoth <stichnot@chromium.org> Sat Jun 27 06:38:08 2015 -0700
tree 26d8df97df97b2d772c9f3b7d42670bf6aa8fd80
parent a054f0ac9be3a9f1a90417d3c8b37a2d3c0cfe4e

Subzero: Enable errors for unused parameters.

Uses pragmas when including problematic LLVM headers, so that clang
doesn't warn about unused parameters -- a rampant problem in the LLVM
code.  This way, we can increase clang's pickiness on Subzero code,
and also not drown in LLVM warnings.

BUG= none
R=jpp@chromium.org, jvoung@chromium.org

Review URL: https://codereview.chromium.org/1217433002

src/IceClFlags.cpp

diff --git a/src/IceClFlags.cpp b/src/IceClFlags.cpp
index 130f45a..b5893c1 100644
--- a/src/IceClFlags.cpp
+++ b/src/IceClFlags.cpp
@@ -16,7 +16,11 @@
 #include "IceClFlags.h"
 
 #include "IceClFlagsExtra.h"
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-parameter"
 #include "llvm/Support/CommandLine.h"
+#pragma clang diagnostic pop
 
 namespace cl = llvm::cl;