From e27e52e0430ecafe971c7a76020da579741af487 Mon Sep 17 00:00:00 2001 From: aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Sat, 9 Feb 2002 02:18:12 +0000 Subject: * hooks.c: New file. * hooks.h: New file. * Makefile.in (HOOKS_H): New. (TARGET_DEF_H): Added $(HOOKS_H). (OBJS): Added hooks.o. (cfgcleanup.o, bb-reorder.o): Added target.h. (hooks.o): Added dependencies. * target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to... (TARGET_INITIALIZER): this. * doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document. * target.h (struct gcc_target): Added cannot_modify_jumps_p. * bb-reorder.c: Include target.h. (reorder_basic_blocks): Skip if cannot modify jumps. * cfgcleanup.c: Include target.h. (try_optimize_cfg): Skip merge blocking if cannot modify jumps. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49627 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/target-def.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'gcc/target-def.h') diff --git a/gcc/target-def.h b/gcc/target-def.h index bc93b507f7e..71987f5caf6 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -175,6 +175,9 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define TARGET_SECTION_TYPE_FLAGS default_section_type_flags #endif +/* In hook.c. */ +#define TARGET_CANNOT_MODIFY_JUMPS_P hook_void_bool_false + /* The whole shebang. */ #define TARGET_INITIALIZER \ { \ @@ -192,5 +195,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. TARGET_EXPAND_BUILTIN, \ TARGET_SECTION_TYPE_FLAGS, \ TARGET_HAVE_NAMED_SECTIONS, \ - TARGET_HAVE_CTORS_DTORS \ + TARGET_HAVE_CTORS_DTORS, \ + TARGET_CANNOT_MODIFY_JUMPS_P \ } + +#include "hooks.h" -- cgit v1.2.1