[Bug tree-optimization/29059] [4.2 regression] ICE: verify_stmts failed (invalid operand to unary operator ""[0];)

[pinskia at gcc dot gnu dot org]

------- Comment #7 from pinskia at gcc dot gnu dot org  2006-09-16 22:52 -------
Subject: Bug 29059

Author: pinskia
Date: Sat Sep 16 22:52:11 2006
New Revision: 116997

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116997
Log:
2006-09-16  Andrew Pinski  <[EMAIL PROTECTED]>

        PR tree-opt/29059
        * gcc.c-torture/compile/strcpy-1.c: New test.
        * gcc.c-torture/compile/strcpy-2.c: New test.
        * gcc.c-torture/compile/memcpy-1.c: New test.
        * gcc.c-torture/compile/memcpy-2.c: New test.

2006-09-16  Andrew Pinski  <[EMAIL PROTECTED]>

        PR tree-opt/29059
        * tree-ssa-propagate.c (set_rhs): Reject MODIFY_EXPR right
        away for the expr argument.


Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/memcpy-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/memcpy-2.c
    trunk/gcc/testsuite/gcc.c-torture/compile/strcpy-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/strcpy-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-propagate.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29059