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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/common.opt | |
| 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/common.opt')
| -rw-r--r-- | gcc/common.opt | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 3093ea5..9d653f6 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -23,6 +23,9 @@ ; Please try to keep this file in ASCII collating order. +Variable +int target_flags + ### Driver @@ -552,11 +555,11 @@ Common Report Var(flag_dump_noaddr) Suppress output of addresses in debugging dumps fdump-unnumbered -Common Report Var(flag_dump_unnumbered) VarExists +Common Report Var(flag_dump_unnumbered) Suppress output of instruction numbers, line number notes and addresses in debugging dumps fdump-unnumbered-links -Common Report Var(flag_dump_unnumbered_links) VarExists +Common Report Var(flag_dump_unnumbered_links) Suppress output of previous and next insn numbers in debugging dumps fdwarf2-cfi-asm @@ -1511,16 +1514,27 @@ Just generate unwind tables for exception handling fuse-linker-plugin Common Undocumented +; Positive if we should track variables, negative if we should run +; the var-tracking pass only to discard debug annotations, zero if +; we're not to run it. When flag_var_tracking == 2 (AUTODETECT_VALUE) it +; will be set according to optimize, debug_info_level and debug_hooks +; in process_options (). fvar-tracking -Common Report Var(flag_var_tracking) VarExists Optimization +Common Report Var(flag_var_tracking) Init(2) Optimization Perform variable tracking +; Positive if we should track variables at assignments, negative if +; we should run the var-tracking pass only to discard debug +; annotations. When flag_var_tracking_assignments == +; AUTODETECT_VALUE it will be set according to flag_var_tracking. fvar-tracking-assignments -Common Report Var(flag_var_tracking_assignments) VarExists Optimization +Common Report Var(flag_var_tracking_assignments) Init(2) Optimization Perform variable tracking by annotating assignments +; Nonzero if we should toggle flag_var_tracking_assignments after +; processing options and computing its default. */ fvar-tracking-assignments-toggle -Common Report Var(flag_var_tracking_assignments_toggle) VarExists Optimization +Common Report Var(flag_var_tracking_assignments_toggle) Optimization Toggle -fvar-tracking-assignments fvar-tracking-uninit |