Index: clang/include/clang/Basic/DiagnosticIDs.h
===================================================================
--- clang/include/clang/Basic/DiagnosticIDs.h
+++ clang/include/clang/Basic/DiagnosticIDs.h
@@ -50,8 +50,8 @@
       DIAG_START_PARSE         = DIAG_START_LEX           + DIAG_SIZE_LEX,
       DIAG_START_AST           = DIAG_START_PARSE         + DIAG_SIZE_PARSE,
       DIAG_START_COMMENT       = DIAG_START_AST           + DIAG_SIZE_AST,
-      DIAG_START_CROSSTU       = DIAG_START_COMMENT       + DIAG_SIZE_CROSSTU,
-      DIAG_START_SEMA          = DIAG_START_CROSSTU       + DIAG_SIZE_COMMENT,
+      DIAG_START_CROSSTU       = DIAG_START_COMMENT       + DIAG_SIZE_COMMENT,
+      DIAG_START_SEMA          = DIAG_START_CROSSTU       + DIAG_SIZE_CROSSTU,
       DIAG_START_ANALYSIS      = DIAG_START_SEMA          + DIAG_SIZE_SEMA,
       DIAG_START_REFACTORING   = DIAG_START_ANALYSIS      + DIAG_SIZE_ANALYSIS,
       DIAG_UPPER_LIMIT         = DIAG_START_REFACTORING   + DIAG_SIZE_REFACTORING