From f822fcf76dd9b872af4018611317e38b5047898f Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Thu, 5 Feb 2004 14:15:35 +0000 Subject: * emit-rtl.c: Update the comment about the file. From-SVN: r77312 --- gcc/emit-rtl.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'gcc/emit-rtl.c') diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 12e54bd..6402f43 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -22,17 +22,14 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA /* Middle-to-low level generation of rtx code and insns. - This file contains the functions `gen_reg_rtx' and `gen_label_rtx' - that are the usual ways of creating rtl expressions for most - purposes. - - It also has the functions for creating insns and linking - them in the doubly-linked chain. + This file contains support functions for creating rtl expressions + and manipulating them in the doubly-linked chain of insns. The patterns of the insns are created by machine-dependent routines in insn-emit.c, which is generated automatically from - the machine description. These routines use `gen_rtx_fmt_ee' and - others to make the individual rtx's of the pattern; what is machine + the machine description. These routines make the individual rtx's + of the pattern with `gen_rtx_fmt_ee' and others in genrtl.[ch], + which are automatically generated from rtl.def; what is machine dependent is the kind of rtx's they make and what arguments they use. */ -- cgit v1.1