Re: Proposition

2013-04-28 Thread Shin Eon-seong
Greetings from South Korea I have a proposition for you to the tune of Fifty Million EUR, if interested, kindly reply for specifics Regards, Shin Eon-seong

gcc-4.9-20130428 is now available

2013-04-28 Thread gccadmin
Snapshot gcc-4.9-20130428 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.9-20130428/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.9 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk

Re: prepare_decl_rtl in tree-ssa-loop-ivopts.c doesn't work with (ADDR_EXPR (ARRAY_REF))?

2013-04-28 Thread Richard Biener
"Bin.Cheng" wrote: >I suspect codes in prepare_decl_rtl: > >case VAR_DECL: >case PARM_DECL: >case RESULT_DECL: > *ws = 0; > obj = *expr_p; > > if (DECL_RTL_SET_P (obj)) >break; > > if (DECL_MODE (obj) == BLKmode) >x = produce_memory_decl_rtl (obj, regno); >

Re: prepare_decl_rtl in tree-ssa-loop-ivopts.c doesn't work with (ADDR_EXPR (ARRAY_REF))?

2013-04-28 Thread Bin.Cheng
I suspect codes in prepare_decl_rtl: case VAR_DECL: case PARM_DECL: case RESULT_DECL: *ws = 0; obj = *expr_p; if (DECL_RTL_SET_P (obj)) break; if (DECL_MODE (obj) == BLKmode) x = produce_memory_decl_rtl (obj, regno); else x = gen_raw_REG (DEC

prepare_decl_rtl in tree-ssa-loop-ivopts.c doesn't work with (ADDR_EXPR (ARRAY_REF))?

2013-04-28 Thread Bin.Cheng
Hi, Currently tree-ssa-loop-ivopts.c doesn't calculate addr_expr's cost, while uses target_spill_cost instead, as in function force_expr_to_var_cost. When I experimented with ivopts by calling computation_cost to calculate cost of ADDR_EXPR, I encountered assert failure in expand_expr_addr_expr_1,