From: Douglas Gregor <dgregor@apple.com>
Date: Mon, 28 Jan 2013 15:39:10 +0000 (+0000)
Subject: Note that SrcMgr::SLocEntry's are POD-like, so SmallVector can do a
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f4d7ba6669c5b1e049aa4cf18cdf29c96b44797;p=platform%2Fupstream%2Fllvm.git

Note that SrcMgr::SLocEntry's are POD-like, so SmallVector can do a
better job with them. Shaves off 0.7% of -fparse-only time for a
modules test case. Sure makes you wonder...

llvm-svn: 173689
---

diff --git a/clang/include/clang/Basic/SourceManager.h b/clang/include/clang/Basic/SourceManager.h
index d9b21ce..7775619 100644
--- a/clang/include/clang/Basic/SourceManager.h
+++ b/clang/include/clang/Basic/SourceManager.h
@@ -1620,4 +1620,12 @@ public:
 
 }  // end namespace clang
 
+namespace llvm {
+  // SrcMgr::SLocEntry's are POD-like.
+  template<>
+  struct isPodLike<clang::SrcMgr::SLocEntry> {
+    static const bool value = true;
+  };
+}
+
 #endif