* rtlanal.c (set_noop_p): Return true for noop jumps.
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 20 Jul 2001 20:07:58 +0000 (20:07 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 20 Jul 2001 20:07:58 +0000 (20:07 +0000)
commit675b92cc53934362279f772da8cd4bedddd8f32b
tree6b4648cbef7b5a4a201860a0d8db5f383b7ca3ce
parentaacbae5445005df9d612655a82d9d676b88d93eb
* rtlanal.c (set_noop_p): Return true for noop jumps.

* expr.c (emit_single_push_insn): Add call to push expander.
* expr.h (optab_index): Add OTI_push
(push_optab): New constant.
* genopinit.c (optabs): Add push_optab.
* optabs.c (init_optab): Init push optab.
* md.texi (push??1): Document

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44210 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/expr.c
gcc/expr.h
gcc/genopinit.c
gcc/optabs.c
gcc/rtlanal.c