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Author SHA1 Message Date
Jim Wilson
059c3d849e (expand_call): In target code, move PARALLEL case above 
target != case.

From-SVN: r13010
 1996-10-23 13:27:44 -07:00
Jason Merrill
dd98f85c9a return 
From-SVN: r13009
 1996-10-23 18:49:54 +00:00
Ian Lance Taylor
bbae0daaaa Don't use shifts for extendsidi2 
From-SVN: r13008
 1996-10-23 18:16:59 +00:00
Jim Wilson
7cabe29ab9 (block_move_load_store, block_move_sequence): Delete. 
(block_move_loop): New parameter orig_dest.  Call change_address to
create new MEM instead of gen_rtx.
(expand_block_move): New local orig_dest.  Pass it to block_move_loop.
Call change_address to create new MEM instead of gen_rtx.

From-SVN: r13007
 1996-10-23 11:07:15 -07:00
Richard Kenner
ecd4080946 (can_combine_p): When SMALL_REGISTER_CLASSES is defined, avoid 
substituting a return register into I3.

From-SVN: r13006
 1996-10-23 10:48:36 -04:00
Richard Kenner
02214a5c14 (emit_libcall_block): Before adding an REG_EQUAL note, check that it will really apply to a single instruction. 
(emit_libcall_block): Before adding an REG_EQUAL note, check that it will
really apply to a single instruction.
(expand_binop, expand_fix): Likewise.

From-SVN: r13005
 1996-10-23 10:30:26 -04:00
Richard Kenner
39647dcba5 (exact_real_inverse): Likewise, if no REAL_ARITHMETIC. 
(fold, case RDIV_EXPR): Turn divide by constant into multiplication by the
reciprocal, if optimizing and result is exact.

From-SVN: r13004
 1996-10-23 10:20:45 -04:00
Richard Kenner
ebc8186bf6 (exact_real_inverse): Declare. 
From-SVN: r13003
 1996-10-23 10:20:24 -04:00
Richard Kenner
cccc8091bc (exact_real_inverse): New function, if REAL_ARITHMETIC. 
From-SVN: r13002
 1996-10-23 10:20:10 -04:00
Torbjorn Granlund
c0eccde6cf (emit_store_flag_force): Declare. 
From-SVN: r13001
 1996-10-23 04:15:02 +00:00
Ian Lance Taylor
34d6007ae0 Fix minor bugs in float_to_usi and dp_to_sf 
From-SVN: r13000
 1996-10-23 02:45:07 +00:00
Jim Wilson
d1b9c52c2f (unroll_loop): Always reject loops with unbalanced blocks. 
From-SVN: r12999
 1996-10-22 15:31:18 -07:00
Ian Lance Taylor
c9f99b6a23 Fix MIPS EABI when using -mips1 or -msoft-float 
From-SVN: r12998
 1996-10-22 22:30:50 +00:00
Ian Lance Taylor
27eb1ab6e7 Fix SETUP_INCOMING_VARARGS for TARGET_SINGLE_FLOAT || ! TARGET_FLOAT64 
From-SVN: r12997
 1996-10-22 22:29:33 +00:00
Ian Lance Taylor
efcedf427c Fix mips_function_value for TARGET_SINGLE_FLOAT. 
From-SVN: r12996
 1996-10-22 22:28:41 +00:00
Michael Meissner
5100ad4664 Support libraries like x86 cygwin does 
From-SVN: r12995
 1996-10-22 13:46:07 +00:00
Jason Merrill
7d4440be74 . 
From-SVN: r12994
 1996-10-22 09:11:55 +00:00
Torbjorn Granlund
bb60ac6305 (do_store_flag): Don't check if target is 0 in code 
emitting store flag as compare-branch.

From-SVN: r12993
 1996-10-22 00:26:25 +00:00
Richard Kenner
ab6c58f120 (store_expr): Disable optimization of using convert if exp's type is a 
subtype.

From-SVN: r12992
 1996-10-21 19:11:08 -04:00
Jim Wilson
1dcfa896bd (loop_comparison_code): New static variable. 
(unroll_loop): Add check for loop_comparison_code
(loop_iterations): Set loop_comparison_code.

From-SVN: r12991
 1996-10-21 15:43:33 -07:00
Jim Wilson
d00d338cdc (gen_shl_sext): Add missing parameter to shl_sext_kind call. 
From-SVN: r12990
 1996-10-21 15:28:24 -07:00
Jim Wilson
d4fae0f5b9 (INITIAL_FRAME_POINTER_OFFSET): Delete. 
From-SVN: r12989
 1996-10-21 15:23:51 -07:00
Torbjorn Granlund
2335740444 (expand_binop): Use new function emit_store_flag_force. 
From-SVN: r12988
 1996-10-21 22:20:06 +00:00
Torbjorn Granlund
04a8ee2ff6 (emit_store_flag_force): New function. 
From-SVN: r12987
 1996-10-21 22:18:56 +00:00
Ian Lance Taylor
17964a96fa Correct MASK_64BIT to TARGET_64BIT 
From-SVN: r12986
 1996-10-21 22:02:15 +00:00
Jim Wilson
085daa5a3b (strength_reduce): Add check for ! bl->reversed to 
auto_inc_opt code.

From-SVN: r12985
 1996-10-21 10:58:18 -07:00
Doug Evans
04bd02461f jump.c (jump_optimize): fix bug in last change. 
From-SVN: r12984
 1996-10-21 16:27:41 +00:00
Richard Kenner
aed1145228 (build_array_ref): If -Wchar-subscripts, also warn in case when 
pointer is being indexed.

From-SVN: r12983
 1996-10-21 07:59:10 -04:00
Richard Kenner
04d23d7c9f (jump_optimize): Use emit_store_flag even if branches are cheap, if 
the store is even cheaper.

From-SVN: r12982
 1996-10-21 07:39:13 -04:00
Brendan Kehoe
1cd4bca92c Formerly extend.texi.~110~ 
From-SVN: r12981
 1996-10-21 07:27:51 -04:00
Richard Kenner
2edc8d65b8 (reload_reg_free_p, reloads_conflict): RELOAD_OTHER and 
RELOAD_FOR_OTHER_ADDRESS conflict.

From-SVN: r12980
 1996-10-20 20:53:14 -04:00
Richard Kenner
8a8920407b (ffs[sh]i2): Add missing CC_STATUS_INIT. 
From-SVN: r12979
 1996-10-20 20:01:02 -04:00
Mike Stump
f49422dada 89th Cygnus<->FSF quick merge 
From-SVN: r12978
 1996-10-18 18:33:44 +00:00
Michael Meissner
170e0690ee Fix float conversions if sign extension in offset would occur 
From-SVN: r12977
 1996-10-18 17:35:40 +00:00
Jason Merrill
f37230f0b4 tweak 
From-SVN: r12976
 1996-10-18 06:23:23 +00:00
Ian Lance Taylor
29a5d7cc71 Set TARGET_LONG64 for the EABI 
From-SVN: r12975
 1996-10-17 18:45:59 +00:00
Doug Evans
0cb1d109f4 expr.c (do_jump): Conditionalize cleanups for the COND_EXPR case... 
* expr.c (do_jump): Conditionalize cleanups for the COND_EXPR case,
 	similarly to the way TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR are
 	handled.

From-SVN: r12974
 1996-10-17 15:33:52 +00:00
Jim Wilson
74d1fb5aa1 (MASK_68040_ALSO): New macro. 
(TARGET_SWITCHES): Option -m68020-40 includes MASK_68040_ALSO.

From-SVN: r12973
 1996-10-16 22:19:54 -07:00
Jason Merrill
ab72d37728 scoping 
From-SVN: r12972
 1996-10-16 21:45:08 +00:00
Jason Merrill
fe1fd35341 irix6 ctors 
From-SVN: r12971
 1996-10-16 20:25:25 +00:00
Mike Stump
c8507ba06b * exlsi.h (CHECK_FLOAT_VALUE): Removed. 
From-SVN: r12970
 1996-10-16 18:41:27 +00:00
Jim Wilson
600139d3ea (CPP_PREDEFINES): Add -D_LONGLONG. 
(CPP_SPECS): Remove -D_LONGLONG.

From-SVN: r12969
 1996-10-16 11:18:57 -07:00
Torbjorn Granlund
4801403e10 (parallel inc/dec and branch-if-zero/nonzero): 4 new patterns. 
From-SVN: r12968
 1996-10-16 08:17:32 +00:00
Ian Lance Taylor
293a36ebf1 Add support for MIPS EABI 
From-SVN: r12967
 1996-10-16 02:33:42 +00:00
Jason Merrill
03f0080698 dwarf 
From-SVN: r12966
 1996-10-15 23:09:24 +00:00
Doug Evans
a7a4457e29 * loop.c (strength_reduce): Avoid taking PATTERN of a label. 
From-SVN: r12965
 1996-10-15 21:54:30 +00:00
Jim Wilson
0002d80849 (CPP_SPEC): Restore -D_LANGUAGE_C for Objective C. 
From-SVN: r12964
 1996-10-15 14:19:25 -07:00
Ian Lance Taylor
2086c0bae1 Use SUBTARGET_CPP_SIZE_SPEC correctly 
From-SVN: r12963
 1996-10-15 20:53:16 +00:00
Jason Merrill
29b396f75f -g1 
From-SVN: r12962
 1996-10-15 01:31:09 +00:00
Torbjorn Granlund
17bbe96fed (output_bound_representation): Fix typo in prototype. 
From-SVN: r12961
 1996-10-15 00:58:59 +00:00