Paolo Bonzini wrote:
The following patch fixes it, but it's completely untested.2006-11-07 Paolo Bonzini <[EMAIL PROTECTED]> * gimplify.c (fold_indirect_ref_rhs): Use STRIP_USELESS_TYPE_CONVERSION rather than STRIP_NOPS. Index: ../../gcc/gimplify.c =================================================================== --- ../../gcc/gimplify.c (revision 118481) +++ ../../gcc/gimplify.c (working copy) @@ -3207,7 +3207,7 @@ fold_indirect_ref_rhs (tree t) tree sub = t; tree subtype; - STRIP_NOPS (sub); + STRIP_USELESS_TYPE_CONVERSION (sub); subtype = TREE_TYPE (sub); if (!POINTER_TYPE_P (subtype)) return NULL_TREE;If anybody could regtest it, this is a regression from 3.3, likely to be present in all 4.x branches.
I have tested it and ran the test suite and it does not seem to introduce problems in gcc or g++. I am using the gcc-4.3-20061104 snapshot and the results from http://gcc.gnu.org/ml/gcc-testresults/2006-11/msg00151.html.
Best regards, Ricardo.
