[Bug lto/48492] [4.7 Regression] LTO bootstrap failure in copy_constant

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48492

--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-04-18 
10:13:55 UTC ---
Author: ebotcazou
Date: Mon Apr 18 10:13:49 2011
New Revision: 172641

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172641
Log:
    PR lto/48492
    * cfgexpand.c (expand_debug_expr) <VAR_DECL>: Return NULL for a
    DECL_IN_CONSTANT_POOL without RTL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c