r133607 - in /trunk/gcc: ChangeLog builtins.c c...

[ghazi@gcc.gnu.org]

Author: ghazi
Date: Wed Mar 26 15:04:44 2008
New Revision: 133607

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133607
Log:
	* builtins.c (expand_builtin_pow, fold_builtin_cabs,
	fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm,
	fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3,
	dconstsqrt2, dconstthird, dconste and/or dconst10.
	* config/i386/i386.c (ix86_emit_swsqrtsf): Likewise.
	* emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird,
	dconstsqrt2, dconste): Delete.
	(init_emit_once): Likewise.  Simplify initializing dconstm1.
	Constify variable.
	* real.c (get_real_const): New.
	* real.h (dconst3, dconst10, dconstm2, dconstthird,
	dconstsqrt2, dconste): Delete.
	(real_value_const, get_real_const): New.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/config/i386/i386.c
    trunk/gcc/emit-rtl.c
    trunk/gcc/real.c
    trunk/gcc/real.h