Provide blockDecl's startLoc to startFunction. This fixes hidden bug exposed by recent code gen changes. This is tested by global-blocks-lines.exp in gdb testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128303 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp
index 8351d36..20350c8 100644
--- a/lib/CodeGen/CGBlocks.cpp
+++ b/lib/CodeGen/CGBlocks.cpp
@@ -914,7 +914,7 @@
 
   // Begin generating the function.
   StartFunction(blockDecl, fnType->getResultType(), fn, fnInfo, args,
-                blockInfo.getBlockExpr()->getBody()->getLocEnd());
+                blockInfo.getBlockExpr()->getBody()->getLocStart());
   CurFuncDecl = outerFnDecl; // StartFunction sets this to blockDecl
 
   // Okay.  Undo some of what StartFunction did.