From fa19b467204927c5b2086633ef9b69d521760c4f Mon Sep 17 00:00:00 2001 From: amacleod Date: Thu, 25 Mar 1999 12:04:22 +0000 Subject: Thu Mar 25 14:04:54 EST 1999 Andrew MacLeod * rtl.texi (RTX_FRAME_RELATED_P): Add documentation. * rtl.h (struct rtx_def): Update comment for frame_related field. (set_unique_reg_note): Declare prototype. * dwarf2out.c (dwarf2out_frame_debug_expr): Split out from 'dwarf2out_frame_debug' to handle only expressions, and process component parts of a PARALLEL expression. (dwarf2out_frame_debug): Process insns only, and call new function 'dwarf2out_frame_debug_expr' for patterns. * emit-rtl.c (set_unique_reg_note): New function to add a reg note, but if there is an existingone, deletes it first. * expmed.c (expand_mult, expand_divmod): Use set_unique_reg_note. * optabs.c (add_equal_note, expand_binop): Use set_unique_reg_note. (emit_no_conflict_block, emit_libcall_block): Use set_unique_reg_note. (expand_fix): Use set_unique_reg_note. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@25977 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/rtl.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/rtl.h') diff --git a/gcc/rtl.h b/gcc/rtl.h index 55bd8a978b9..a033733c8e4 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -164,7 +164,7 @@ typedef struct rtx_def In a REG, nonzero means this reg refers to the return value of the current function. */ unsigned integrated : 1; - /* 1 in an INSN if this rtx is related to the call frame, + /* 1 in an INSN or a SET if this rtx is related to the call frame, either changing how we compute the frame address or saving and restoring registers in the prologue and epilogue. 1 in a MEM if the MEM refers to a scalar, rather than a member of @@ -997,6 +997,7 @@ extern rtx gen_mem_addressof PROTO((rtx, union tree_node *)); extern rtx eliminate_constant_term PROTO((rtx, rtx *)); extern rtx expand_complex_abs PROTO((enum machine_mode, rtx, rtx, int)); extern enum machine_mode choose_hard_reg_mode PROTO((int, int)); +extern void set_unique_reg_note PROTO((rtx, enum reg_note, rtx)); /* Functions in rtlanal.c */ -- cgit v1.2.1