[scan-build] fix dead store warnings emitted on clang code base

This fixes dead store warnings of the type "dead assignment" reported
by CLang Static Analyzer on the following file:

- tools/c-index-test/c-index-test.c.

Patch by Apelete Seketeli <apelete@seketeli.net>!

Differential Revision: http://reviews.llvm.org/D19831

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@268453 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index d0fe84aa08afc379943b5b5212eb74dac0e24348..802140a350fc146cb22f6db30aa69eff423a3a9e 100644 (file)
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -1432,10 +1432,10 @@ static enum CXChildVisitResult PrintTypeSize(CXCursor cursor, CXCursor p,
     CXString FieldSpelling = clang_getCursorSpelling(cursor);
     const char *FieldName = clang_getCString(FieldSpelling);
     /* recurse to get the first parent record that is not anonymous. */
-    CXCursor Parent, Record;
     unsigned RecordIsAnonymous = 0;
     if (clang_getCursorKind(cursor) == CXCursor_FieldDecl) {
-      Record = Parent = p;
+      CXCursor Record;
+      CXCursor Parent = p;
       do {
         Record = Parent;
         Parent = clang_getCursorSemanticParent(Record);