Fix spurious remarks when -Weverything is used.

With -Weverything, the backend remarks are enabled. This was
causing spurious diagnostics for remarks that we don't yet
handle (cf http://reviews.llvm.org/D3683).

This will stop being a problem once http://reviews.llvm.org/D3683
is committed.

llvm-svn: 209823

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 3db1660b805..4bb3895108d 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -461,6 +461,12 @@ void BackendConsumer::DiagnosticHandlerImpl(const DiagnosticInfo &DI) {
     // handler. There is no generic way of emitting them.
     OptimizationRemarkHandler(cast<DiagnosticInfoOptimizationRemark>(DI));
     return;
+  case llvm::DK_OptimizationRemarkMissed:
+  case llvm::DK_OptimizationRemarkAnalysis:
+    // TODO: Do nothing for now. The implementation of these
+    // two remarks is still under review (http://reviews.llvm.org/D3683).
+    // Remove this once that patch lands.
+    return;
   default:
     // Plugin IDs are not bound to any value as they are set dynamically.
     ComputeDiagRemarkID(Severity, backend_plugin, DiagID);