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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2007-02-01 01:09:35 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2007-02-01 01:09:35 +0000 |
| commit | e53a16e75f3cbaaa46e5ce2fc1ed449a18eef7d9 (patch) | |
| tree | ef18ae23759d8cebf30524fd23a40023979adb9e /gcc/timevar.def | |
| parent | 15c48c45f552564d65a3cc869b2a8f896492f05f (diff) | |
| download | gcc-e53a16e75f3cbaaa46e5ce2fc1ed449a18eef7d9.tar.gz | |
lower-subreg.c: New file.
gcc/:
* lower-subreg.c: New file.
* rtl.def (CONCATN): Define.
* passes.c (init_optimization_passes): Add pass_lower_subreg and
pass_lower_subreg2.
* emit-rtl.c (update_reg_offset): New static function, broken out
of gen_rtx_REG_offset.
(gen_rtx_REG_offset): Call update_reg_offset.
(gen_reg_rtx_offset): New function.
* regclass.c: Revert patch of 2006-03-05, restoring
reg_scan_update.
(clear_reg_info_regno): New function.
* dwarf2out.c (concatn_loc_descriptor): New static function.
(loc_descriptor): Handle CONCATN.
* common.opt (fsplit_wide_types): New option.
* opts.c (decode_options): Set flag_split_wide_types when
optimizing.
* timevar.def (TV_LOWER_SUBREG): Define.
* rtl.h (gen_reg_rtx_offset): Declare.
(reg_scan_update): Declare.
* regs.h (clear_reg_info_regno): Declare.
* tree-pass.h (pass_lower_subreg): Declare.
(pass_lower_subreg2): Declare.
* doc/invoke.texi (Option Summary): List -fno-split-wide-types.
(Optimize Options): Add -fsplit-wide-types to -O1 list. Document
-fsplit-wide-types.
* doc/rtl.texi (Regs and Memory): Document concat and concatn.
* Makefile.in (OBJS-common): Add lower-subreg.o.
(lower-subreg.o): New target.
gcc/testsuite/:
* gcc.dg/lower-subreg-1.c (test): New test.
From-SVN: r121453
Diffstat (limited to 'gcc/timevar.def')
| -rw-r--r-- | gcc/timevar.def | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/timevar.def b/gcc/timevar.def index 0eb1cc8b5b6..a30efc56f2f 100644 --- a/gcc/timevar.def +++ b/gcc/timevar.def @@ -1,6 +1,6 @@ /* This file contains the definitions for timing variables used to measure run-time performance of the compiler. - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 + Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Contributed by Alex Samuel <samuel@codesourcery.com> @@ -128,6 +128,7 @@ DEFTIMEVAR (TV_OVERLOAD , "overload resolution") DEFTIMEVAR (TV_TEMPLATE_INSTANTIATION, "template instantiation") DEFTIMEVAR (TV_EXPAND , "expand") DEFTIMEVAR (TV_VARCONST , "varconst") +DEFTIMEVAR (TV_LOWER_SUBREG , "lower subreg") DEFTIMEVAR (TV_JUMP , "jump") DEFTIMEVAR (TV_FWPROP , "forward prop") DEFTIMEVAR (TV_CSE , "CSE") |