Makefile.in (rtlanal.o): Depend on tree.h.

gcc/
	* Makefile.in (rtlanal.o): Depend on tree.h.
	* rtl.h (offset_within_section_p, split_const): Declare.
	* rtlanal.c: Include tree.h.
	(offset_within_block_p): New function, taken from
	mips_offset_within_object_p.
	(split_const): New function, taken from mips_split_const.
	* config/m68k/m68k-protos.h (m68k_illegitimate_symbolic_constant_p):
	Declare.
	* config/m68k/m68k.h (M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): Define.
	(CONSTANT_ADDRESS_P): Only accept legitimate constants.
	(LEGITIMATE_CONSTANT_P): Check m68k_illegitimate_symbolic_constant_p.
	* config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Define.
	(m68k_illegitimate_symbolic_constant_p): New function.
	* config/m68k/m68k.md (movsi): Remove misleading predicates.
	If M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P and the source is a
	symbolic constant that might be outside the symbol's section,
	move the symbol first and then add the offset.
	* config/m68k/uclinux.h (M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P):
	Override.
	* config/mips/mips.c (mips_split_const): Delete.
	(mips_offset_within_object_p): Delete.
	(mips_symbolic_constant_p): Use offset_within_section_p and
	split_const instead of mips_offset_within_object_p and
	mips_split_const.
	(mips_cannot_force_const_mem, mips_const_insns, mips_unspec_address)
	(mips_legitimize_const_move, print_operand_reloc)
	(mips_dangerous_for_la25_p): Use split_const instead of
	mips_split_const.

From-SVN: r122428

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 6bf09aa..41d50d4 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -1672,6 +1672,8 @@ extern int rtx_varies_p (rtx, int);
 extern int rtx_addr_varies_p (rtx, int);
 extern HOST_WIDE_INT get_integer_term (rtx);
 extern rtx get_related_value (rtx);
+extern bool offset_within_block_p (rtx, HOST_WIDE_INT);
+extern void split_const (rtx, rtx *, rtx *);
 extern int reg_mentioned_p (rtx, rtx);
 extern int count_occurrences (rtx, rtx, int);
 extern int reg_referenced_p (rtx, rtx);