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| author | Joseph Myers <joseph@codesourcery.com> | 2010-09-17 15:14:49 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2010-09-17 15:14:49 +0100 |
| commit | e90afde6fe471ff16c06e00709fe51421d073724 (patch) | |
| tree | b975a487ff46cf6a7b61b28aaa2fde8f9ec2cd09 /gcc/rtlanal.c | |
| parent | 2d5581f1b2a140e1ca0bf4d3256457939fc3e6a3 (diff) | |
| download | gcc-e90afde6fe471ff16c06e00709fe51421d073724.zip gcc-e90afde6fe471ff16c06e00709fe51421d073724.tar.gz gcc-e90afde6fe471ff16c06e00709fe51421d073724.tar.bz2 | |
options.texi (Variable): Document.
* doc/options.texi (Variable): Document.
* optc-gen.awk, opth-gen.awk: Handle Variable records. Don't
generate target_flags declarations explicitly. Don't define
VarExists variables for the driver.
* common.opt (target_flags): New Variable record.
(flag_dump_unnumbered, flag_dump_unnumbered_links,
flag_var_tracking, flag_var_tracking_assignments,
flag_var_tracking_assignments_toggle): Don't mark variables with
VarExists.
* config/i386/i386.c (ix86_isa_flags): Don't define here.
* config/i386/i386.opt (ix86_isa_flags): Define here.
* config/mcore/mcore.c (mcore_stack_increment): Don't define here.
* config/mcore/mcore.opt (mcore_stack_increment): Don't mark with
VarExists.
* flags.h (flag_dump_unnumbered, flag_var_tracking): Remove.
* print-rtl.c (flag_dump_unnumbered, flag_dump_unnumbered_links):
Only define for generator programs.
* rtlanal.c (target_flags): Remove.
* toplev.c (flag_var_tracking, flag_var_tracking_assignments,
flag_var_tracking_assignments_toggle): Remove.
From-SVN: r164370
Diffstat (limited to 'gcc/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 4331f41..d34dc80 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -1,6 +1,6 @@ /* Analyze RTL for GNU compiler. Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -64,12 +64,6 @@ static unsigned int num_sign_bit_copies1 (const_rtx, enum machine_mode, const_rt -1 if a code has no such operand. */ static int non_rtx_starting_operands[NUM_RTX_CODE]; -/* Bit flags that specify the machine subtype we are compiling for. - Bits are tested using macros TARGET_... defined in the tm.h file - and set by `-m...' switches. Must be defined in rtlanal.c. */ - -int target_flags; - /* Truncation narrows the mode from SOURCE mode to DESTINATION mode. If TARGET_MODE_REP_EXTENDED (DESTINATION, DESTINATION_REP) is SIGN_EXTEND then while narrowing we also have to enforce the |