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: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b7551f71a4c5a901bbae72b0a80af3745b7a0c0d;p=clang

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...


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173689 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index d9b21ce60d..7775619e01 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/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