[Bug middle-end/56548] [4.8 Regression] ICE in emit_move_insn, at expr.c:3486 with -march=pentium{pro,2,3} -O3

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56548



--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-06 
17:18:53 UTC ---

Author: jakub

Date: Wed Mar  6 17:18:46 2013

New Revision: 196498



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196498

Log:

    PR middle-end/56548

    * expr.c (expand_cond_expr_using_cmove): When expanding cmove in

    promoted mode, convert the result back to the original mode.



    * gcc.dg/pr56548.c: New test.



Added:

    trunk/gcc/testsuite/gcc.dg/pr56548.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/expr.c

    trunk/gcc/testsuite/ChangeLog