[cfe-commits] r74799 - /cfe/trunk/lib/Frontend/ResolveLocation.cpp

[Argiris Kirtzidis]

Author: akirtzidis
Date: Sun Jul  5 17:21:46 2009
New Revision: 74799

URL: http://llvm.org/viewvc/llvm-project?rev=74799&view=rev
Log:
Avoid re-checking the parameters of a function, when trying to resolve a location.

Modified:
    cfe/trunk/lib/Frontend/ResolveLocation.cpp

Modified: cfe/trunk/lib/Frontend/ResolveLocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ResolveLocation.cpp?rev=74799&r1=74798&r2=74799&view=diff

==============================================================================
--- cfe/trunk/lib/Frontend/ResolveLocation.cpp (original)
+++ cfe/trunk/lib/Frontend/ResolveLocation.cpp Sun Jul  5 17:21:46 2009
@@ -203,13 +203,20 @@
 
   // Second, search through the declarations that are part of the function.
   // If we find he location there, we won't have to search through its body.
+
   DeclLocResolver DLR(Ctx, Loc);
-  DLR.VisitDeclContext(D);
-  if (DLR.FoundIt()) {
-    llvm::tie(Dcl, Stm) = DLR.getResult();
-    return;
+  for (DeclContext::decl_iterator
+         I = D->decls_begin(), E = D->decls_end(); I != E; ++I) {
+    if (isa<ParmVarDecl>(*I))
+      continue; // We already searched through the parameters.
+    
+    DLR.Visit(*I);
+    if (DLR.FoundIt()) {
+      llvm::tie(Dcl, Stm) = DLR.getResult();
+      return;
+    }
   }
-  
+
   // We didn't find a declaration that corresponds to the source location.
   
   // Finally, search through the body of the function.