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| author | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-17 14:14:49 +0000 |
|---|---|---|
| committer | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-17 14:14:49 +0000 |
| commit | 0f8defe54234149c5ac743e6bee2b9fa42764934 (patch) | |
| tree | b975a487ff46cf6a7b61b28aaa2fde8f9ec2cd09 /gcc/opth-gen.awk | |
| parent | 336592236075fc884e928f9d2948889a3ac21657 (diff) | |
| download | gcc-0f8defe54234149c5ac743e6bee2b9fa42764934.tar.gz | |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164370 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/opth-gen.awk')
| -rw-r--r-- | gcc/opth-gen.awk | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/opth-gen.awk b/gcc/opth-gen.awk index 0d1d0df375a..423328ddfdb 100644 --- a/gcc/opth-gen.awk +++ b/gcc/opth-gen.awk @@ -28,6 +28,7 @@ BEGIN { n_opts = 0 n_langs = 0 n_target_save = 0 + n_extra_vars = 0 n_extra_masks = 0 FS=SUBSEP } @@ -43,6 +44,10 @@ BEGIN { target_save_decl[n_target_save] = $2 n_target_save++ } + else if ($1 == "Variable") { + extra_vars[n_extra_vars] = $2 + n_extra_vars++ + } else { name = opt_args("Mask", $1) if (name == "") { @@ -65,12 +70,17 @@ print "" print "#ifndef OPTIONS_H" print "#define OPTIONS_H" print "" -print "extern int target_flags;" print "extern int target_flags_explicit;" print "" have_save = 0; +for (i = 0; i < n_extra_vars; i++) { + var = extra_vars[i] + sub(" *=.*", "", var) + print "extern " var ";" +} + for (i = 0; i < n_opts; i++) { if (flag_set_p("Save", flags[i])) have_save = 1; |