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22 Commits

Author SHA1 Message Date
Jeffrey A Law
940da3246d cse.c (fold_rtx): Make autoincrement addressing mode tests be runtime selectable. 
* cse.c (fold_rtx): Make autoincrement addressing mode tests be
        runtime selectable.
        * expr.c (move_by_pieces): Similarly.
        (move_by_pieces_1, clear_by_pieces, clear_by_pieces_1): Similarly.
        * flow.c (find_auto_inc): Similarly.
        (try_pre_increment): Similarly.
        * loop.c (strength_reduce): Similarly.
        * regclass.c (auto_inc_dec_reg_p): Similarly.
        * regmove.c (try_auto_increment): Similarly.
        (fixup_match_1): Similarly.
        * rtl.h (HAVE_PRE_INCREMENT): Define if not already defined.
        (HAVE_PRE_DECREMENT): Similarly.
        (HAVE_POST_INCREMENT, HAVE_POST_DECREMENT): Similarly.
        sponding changes to all target header files.

From-SVN: r23837
 1998-11-24 16:15:19 -07:00
Jeffrey A Law
3a598fbeb4 1750a.md, [...]: Use GEN_INT consistently. 
* 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently.
        * convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise.
        * i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise.
        * i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise.
        * m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise.
        * pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise.
        * rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise.
        * tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise.
        * md.texi: Likewise.

From-SVN: r18927
 1998-03-31 22:20:26 -07:00
Joern Rennecke
33f7f35385 rtl.h (addr_diff_vec_flags): New typedef. 
* rtl.h (addr_diff_vec_flags): New typedef.
	(union rtunion_def): New member rt_addr_diff_vec_flags.
	(ADDR_DIFF_VEC_FLAGS): New macro.
	* sh.c (output_branch): Fix offset overflow problems.
	* final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE.
	(final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT.
	* rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags).
	* stmt.c (expand_end_case): Supply new arguments to
	gen_rtx_ADDR_DIFF_VEC.
	* 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY.
	* alpha.h, arc.h, clipper.h, convex.h : Likewise.
	* dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise.
	* i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise.
	* mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise.
	* rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise.
	* vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise.
	* i386/386bsd.h, i386/freebsd-elf.h : Likewise.
	* i386/freebsd.h, i386/linux.h : Likewise.
	* i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise.
	* i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise.
	* m68k/mot3300.h, m68k/sgs.h : Likewise.
	* m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise.
	* sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define.
	(CASE_VECTOR_SHORTEN_MODE): Define.
	(short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare.
	(med_branch_p, braf_branch_p): Don't declare.
	(mdep_reorg_phase, barrier_align): Declare.
	(ADJUST_INSN_LENGTH): Remove alignment handling.
	* sh.c (uid_align, uid_align_max): Deleted.
	(max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted.
	(short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted.
	(cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted.
	(output_far_jump): Don't use braf_branch_p.
	(output_branchy_insn): Don't use branch_offset.
	(find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs.
	Remove paired barrier stuff.
	Don't use cache_align_p.
	Take alignment insns into account.
	(fixup_addr_diff_vecs): Reduce to only fixing up the base label of
	the addr_diff_vec.
	(barrier_align, branch_dest): New function.
	(machine_dependent_reorg, split_branches): Remove infrastructure
	for branch shortening that is now provided in the backend.
	* sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes.
	(braf_branch_p, braf_cbranch_p): Likewise.
	(attribute length): Use new attributes.
	(casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC.
	(addr_diff_vec_adjust): Delete.
	(align_2): Now a define_expand.
	(align_log): Now length 0.

From-SVN: r18433
 1998-03-06 14:54:07 +00:00
Ian Lance Taylor
18543a2208 expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. 
* expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an
        expression.
        * stmt.c (expand_end_case): Likewise.
        * alpha.h (CASE_VECTOR_PC_RELATIVE): Update.
        * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise.
        * rs6000.h, sh.h, tahoe.h, v850.h vax.h z8k.h: Likewise.

From-SVN: r17155
 1997-12-19 09:43:29 -07:00
Richard Kenner
4e0c8ad2e7 (USER_LABEL_PREFIX): Define instead of ASM_OUTPUT_LABELREF. 
From-SVN: r12750
 1996-09-21 06:53:37 -04:00
Jeff Law
2c7ee1a641 calls.c (expand_call): Remove current_call_is_indirect nonsense. 
* calls.c (expand_call): Remove current_call_is_indirect nonsense.
	Add additional argument to INIT_CUMULATIVE_ARGS.
	(emit_library_call): Likewise.
	(emit_library_call_value): Likewise.
	* expr.c (expand_builtin): Likewise.
	* function.c (assign_parms): Likewise.
	* cp/method.c (emit_thunk): Likewise.
	* config/pa/pa.h (hppa_args): New field "indirect".
	(INIT_CUMULATIVE_ARGS): Initialize "indirect" field.
	(FUNCTION_ARG): Check "indirect" field, rather than
	"current_call_is_indirect".
	* All other backends updated with new argument to
	INIT_CUMULATIVE_ARGS

From-SVN: r11641
 1996-03-29 07:37:11 -07:00
Richard Kenner
3f63df5671 Change FSF address. 
From-SVN: r9987
 1995-06-15 17:03:19 -04:00
Richard Kenner
c15c907559 Change FSF address. 
From-SVN: r9984
 1995-06-15 16:46:00 -04:00
Richard Kenner
8b109b37fc Added arg to RETURN_POPS_ARGS. 
From-SVN: r8999
 1995-02-21 18:21:14 -05:00
Doug Evans
c8fc469754 (lshlsi3): Delete. 
From-SVN: r7099
 1994-04-20 16:12:33 +00:00
Doug Evans
65c4237934 (CPP_PREDEFINES): Add system/cpu/machine assertions where missing. 
From-SVN: r5557
 1993-10-02 08:55:06 +00:00
Richard Stallman
76c305963d (INIT_CUMULATIVE_ARGS): Pass just the return value type to aggregate_value_p. 
From-SVN: r5385
 1993-09-22 13:29:19 +00:00
Richard Kenner
f62f398a28 Remove #define of alloca to __builtin_alloca. 
From-SVN: r4756
 1993-06-26 11:43:50 -04:00
Brendan Kehoe
6eff269e95 define CONSTANT_ADDRESS_P(X) to not use CONST_DOUBLE 
From-SVN: r3954
 1993-03-31 15:09:44 -05:00
Tom Wood
8abded1078 (INCOMING_REGNO, OUTGOING_REGNO): Define. 
From-SVN: r3882
 1993-03-26 11:25:40 +00:00
Richard Kenner
8aa9dc6a81 Delete emacs local-variables block at end. 
From-SVN: r3342
 1993-01-25 18:53:41 -05:00
Charles Hannum
e1fde2b5bc entered into RCS 
From-SVN: r781
 1992-04-18 19:55:56 +00:00
Richard Stallman
b4ac57ab29 *** empty log message *** 
From-SVN: r478
 1992-03-14 05:17:01 +00:00
Charles Hannum
66954a3871 entered into RCS 
From-SVN: r172
 1992-01-08 11:11:21 +00:00
Jim Wilson
524729d5c2 Initial revision 
From-SVN: r157
 1992-01-03 16:16:51 -08:00
Charles Hannum
9a41a7ebe3 entered into RCS 
From-SVN: r29
 1991-07-23 17:15:30 +00:00
Charles Hannum
581cc66cd5 entered into RCS 
From-SVN: r24
 1991-05-31 19:51:09 +00:00