[cfe-commits] r94065 - /cfe/trunk/lib/Sema/SemaDecl.cpp

[Mike Stump]

Author: mrs
Date: Wed Jan 20 21:43:13 2010
New Revision: 94065

URL: http://llvm.org/viewvc/llvm-project?rev=94065&view=rev
Log:
Avoid instantiating std::sort to save on compiler size.

Modified:
    cfe/trunk/lib/Sema/SemaDecl.cpp

Modified: cfe/trunk/lib/Sema/SemaDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=94065&r1=94064&r2=94065&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDecl.cpp Wed Jan 20 21:43:13 2010
@@ -1411,16 +1411,10 @@
   return top;
 }
 
-namespace {
-class LineCmp {
-  SourceManager &SM;
-public:
-  LineCmp(SourceManager &sm) : SM(sm) {
-  }
-  bool operator () (SourceLocation l1, SourceLocation l2) {
-    return l1 < l2;
-  }
-};
+static int LineCmp(const void *p1, const void *p2) {
+  SourceLocation *Line1 = (SourceLocation *)p1;
+  SourceLocation *Line2 = (SourceLocation *)p2;
+  return !(*Line1 < *Line2);
 }
 
 /// CheckUnreachable - Check for unreachable code.
@@ -1477,7 +1471,7 @@
     }
   }
 
-  std::sort(lines.begin(), lines.end(), LineCmp(Context.getSourceManager()));
+  llvm::array_pod_sort(lines.begin(), lines.end(), LineCmp);
   for (llvm::SmallVector<SourceLocation, 24>::iterator I = lines.begin(),
          E = lines.end();
        I != E;