[Bug middle-end/54782] [4.8 Regression] ICE: in change_scope, at final.c:1543 with -O -ffast-math -ftree-parallelize-loops=2 -g

[dehao at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54782

--- Comment #4 from dehao at gcc dot gnu.org 2012-10-03 20:34:30 UTC ---
Author: dehao
Date: Wed Oct  3 20:34:26 2012
New Revision: 192049

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192049
Log:
2012-10-03  Dehao Chen  <dehao@google.com>

gcc:
    PR middle-end/54782
    * tree-cfg.c (move_block_to_fn): Update lexical block for phi_args.

testsuite:
    PR middle-end/54782
    * gcc.dg/pr54782.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr54782.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c