[PATCH] Do not allow NON_LVALUE_EXPR in GIMPLE

[Richard Biener]

Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.

Richard.

2014-08-28  Richard Biener  <rguent...@suse.de>

        * tree-cfg.c (verify_gimple_assign_unary): Do not allow
        NON_LVALUE_EXPR in gimple.

Index: gcc/tree-cfg.c
===================================================================
--- gcc/tree-cfg.c      (revision 214677)
+++ gcc/tree-cfg.c      (working copy)
@@ -3572,7 +3572,6 @@ verify_gimple_assign_unary (gimple stmt)
     case ABS_EXPR:
     case BIT_NOT_EXPR:
     case PAREN_EXPR:
-    case NON_LVALUE_EXPR:
     case CONJ_EXPR:
       break;