* hooks.c: New file.
commite27e52e0430ecafe971c7a76020da579741af487
authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 9 Feb 2002 02:18:12 +0000 (9 02:18 +0000)
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 9 Feb 2002 02:18:12 +0000 (9 02:18 +0000)
tree923f3420128e009083834e0d815322b5f11fff42
parent56aa72e88f9f9e598f8557dcecacbba800bf6ccb
* 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/ChangeLog
gcc/Makefile.in
gcc/bb-reorder.c
gcc/cfgcleanup.c
gcc/doc/tm.texi
gcc/hooks.c [new file with mode: 0644]
gcc/hooks.h [new file with mode: 0644]
gcc/target-def.h
gcc/target.h