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egcs/gcc ChangeLog jump.c
- To: egcs-cvs@egcs.cygnus.com
- Subject: egcs/gcc ChangeLog jump.c
- From: wehle@egcs.cygnus.com
- Date: 6 Aug 1999 20:55:42 -0000
CVSROOT: /egcs/carton/cvsfiles
Module name: egcs
Changes by: wehle@egcs.cygnus.com 99/08/06 13:55:42
Modified files:
gcc : ChangeLog jump.c
Log message:
* jump.c (delete_prior_computation): New function, broken
out of delete_computation. Check for side effects with
side_effects_p instead of FIND_REG_INC_NOTE. Handle
multi-word hard registers.
(delete_computation): Use it. Check for side effects with
side_effects_p instead of FIND_REG_INC_NOTE. Synthesize a
missing REG_DEAD note for a register which is both set and
used by an insn.