deltaIRStmt: handle IRStmt_MFence.

git-svn-id: svn://svn.valgrind.org/vex/trunk@1238

diff --git a/VEX/priv/ir/iropt.c b/VEX/priv/ir/iropt.c
index d8b7c381523e4f9c81d6bbb743011ed6cf55e00b..af595ef2385da6ce93df88129e07c821c9321dd2 100644 (file)
--- a/VEX/priv/ir/iropt.c
+++ b/VEX/priv/ir/iropt.c
@@ -2827,6 +2827,7 @@ static void deltaIRStmt ( IRStmt* st, Int delta )
    switch (st->tag) {
       case Ist_NoOp:
       case Ist_IMark:
+      case Ist_MFence:
          break;
       case Ist_AbiHint:
          deltaIRExpr(st->Ist.AbiHint.base, delta);