| commit | aa2fd8850c18861c8e3811b9174b0b1667111783 | |
| author | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 12 Dec 2017 02:16:31 +0000 (12 02:16 +0000) | ||
| committer | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 12 Dec 2017 02:16:31 +0000 (12 02:16 +0000) | ||
| tree | 5ebc4974d8a1f07ace0cda3e302d94bfd57725a5 | treesnapshot (tar.gz zip) |
| parent | 90567983c3c093c60bd99a28266285553e615d43 | commitdiff |
[SFN] Introduce -gstatement-frontiers option, enable debug markers
Introduce a command line option to enable statement frontiers, enabled
by default in optimized builds with DWARF2+ debug information.
This patch depends on an earlier patch that completed the
infrastructure for debug markers, and on another patch that turns -g
into a negatable option prefix.
for gcc/ChangeLog
* common.opt (gstatement-frontiers): New, setting
debug_nonbind_markers_p.
* rtl.h (MAY_HAVE_DEBUG_MARKER_INSNS): Activate.
* toplev.c (process_options): Autodetect value for debug statement
frontiers option.
* tree.h (MAY_HAVE_DEBUG_MARKER_STMTS): Activate.
* doc/invoke.texi (gstatement-frontiers, gno-statement-frontiers): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255569 138bc75d-0d04-0410-961f-82ee72b054a4
Introduce a command line option to enable statement frontiers, enabled
by default in optimized builds with DWARF2+ debug information.
This patch depends on an earlier patch that completed the
infrastructure for debug markers, and on another patch that turns -g
into a negatable option prefix.
for gcc/ChangeLog
* common.opt (gstatement-frontiers): New, setting
debug_nonbind_markers_p.
* rtl.h (MAY_HAVE_DEBUG_MARKER_INSNS): Activate.
* toplev.c (process_options): Autodetect value for debug statement
frontiers option.
* tree.h (MAY_HAVE_DEBUG_MARKER_STMTS): Activate.
* doc/invoke.texi (gstatement-frontiers, gno-statement-frontiers): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255569 138bc75d-0d04-0410-961f-82ee72b054a4