From 0626ef8add9823d3f8714e3a00d6372ba4f4ff4a Mon Sep 17 00:00:00 2001 From: Andrew MacLeod Date: Wed, 5 Dec 2001 01:39:41 +0000 Subject: rtl.h (initialize_uninitialized_subregs): New prototype. 2001-12-04 Andrew MacLeod * rtl.h (initialize_uninitialized_subregs): New prototype. * toplev.c (rest_of_compilation): Call initialize_uninitialized_subregs when optimization is on. * flow.c (find_regno_partial): Find subregs within an expression. (initialize_uninitialized_subregs): Initialize live on entry registers which are used in subreg expressions. From-SVN: r47644 --- gcc/rtl.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'gcc/rtl.h') diff --git a/gcc/rtl.h b/gcc/rtl.h index baafcdc..b76376a 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -1903,10 +1903,11 @@ extern void move_by_pieces PARAMS ((rtx, rtx, unsigned int)); /* In flow.c */ -extern void recompute_reg_usage PARAMS ((rtx, int)); +extern void recompute_reg_usage PARAMS ((rtx, int)); +extern int initialize_uninitialized_subregs PARAMS ((void)); #ifdef BUFSIZ -extern void print_rtl_with_bb PARAMS ((FILE *, rtx)); -extern void dump_flow_info PARAMS ((FILE *)); +extern void print_rtl_with_bb PARAMS ((FILE *, rtx)); +extern void dump_flow_info PARAMS ((FILE *)); #endif /* In expmed.c */ -- cgit v1.1