[Bug rtl-optimization/44941] [4.6 Regression] ICE: RTL check: expected code 'mem', have 'reg' in emit_block_move_hints, at expr.c:1189

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2010-07-19 15:40 -------
Subject: Bug 44941

Author: rguenth
Date: Mon Jul 19 15:39:51 2010
New Revision: 162308

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162308
Log:
2010-07-19  Richard Guenther  <rguent...@suse.de>

        PR middle-end/44941
        * expr.c (emit_block_move_hints): Move zero size check first.
        Move asserts to more useful places.
        * calls.c (load_register_parameters): Check for zero size.

        * gcc.c-torture/compile/pr44941.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr44941.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44941