MatCat.OpenSource/8sa1-gcc
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Author SHA1 Message Date
Torbjorn Granlund
bd103b489d (RTX_COSTS): Make cost of MULT depend on TARGET_SNAKE. 
From-SVN: r4637
 1993-06-05 10:01:17 +00:00
Torbjorn Granlund
63610db99b (synth_mult): Move code to add or subtract at leftmost 1-bit to before... 
(synth_mult): Move code to add or subtract at
leftmost 1-bit to before factoring code to decrease the allowed cost
quickly.  Restrict it to handle only odd numbers.
(init_expmed): Limit mult_cost to make synth_mult run faster.

From-SVN: r4636
 1993-06-05 09:52:14 +00:00
Richard Stallman
f1b985b7e2 (uninitialized_vars_warning): Change warning text. 
(setjmp_args_warning): Likewise.

From-SVN: r4635
 1993-06-05 09:10:02 +00:00
Richard Stallman
2df3497474 (convert_for_assignment): Allow conversion to union type 
for pointer if the pointer could convert to the union member.

From-SVN: r4634
 1993-06-05 09:08:32 +00:00
Richard Stallman
49ba557ea2 Comment changes. 
From-SVN: r4633
 1993-06-05 08:10:50 +00:00
Richard Stallman
163674a7f1 (record_initial): Reject insns that store into subregs. 
From-SVN: r4632
 1993-06-05 07:52:37 +00:00
Richard Stallman
1cd88c716e (objc_msg_sendv): Pass a dummy va_list, not 0, to objc_error. 
From-SVN: r4631
 1993-06-05 03:00:59 +00:00
Richard Stallman
08a2b1188a (output_function_epilogue): If the last insn in the current function is a (volatile) call... 
(output_function_epilogue): If the last insn in the
current function is a (volatile) call, then emit an extra
nop after the call so that RP will point to a valid instruction.

From-SVN: r4630
 1993-06-04 06:52:49 +00:00
Richard Stallman
71cdef7e2e (CPP_PREDEFINES): Add _MIPS_SZINT _MIPS_SZLONG _MIPS_SZPTR. 
From-SVN: r4629
 1993-06-04 04:59:56 +00:00
Richard Stallman
75b9f1b629 (INCLUDE_DEFAULTS): Use same order as cccp.c. 
Add CCC_INCLUDE_DIR with /ansi and /bsd concatenated.

From-SVN: r4628
 1993-06-04 02:28:02 +00:00
Richard Stallman
df6f4086b0 (num_sign_bit_copies): At end, return 1 if NONZERO has the high bit set. 
From-SVN: r4627
 1993-06-04 00:45:44 +00:00
Richard Stallman
12194c388f (immed_real_const_1): Check explicitly for NaNs. 
From-SVN: r4626
 1993-06-03 22:53:46 +00:00
Richard Stallman
0a8305859d (copy-headers): chmod the headers, not the dir. 
From-SVN: r4625
 1993-06-03 04:58:40 +00:00
Richard Stallman
800713ef8f (extendsidi2): Correctly do operation when in FP 
registers and, since expensive, don't have FP regs as a preference.

From-SVN: r4624
 1993-06-01 22:53:54 +00:00
Richard Stallman
f929db3a12 entered into RCS 
From-SVN: r4623
 1993-06-01 22:11:58 +00:00
Richard Stallman
f0c19c48d7 Initial revision 
From-SVN: r4622
 1993-06-01 18:13:57 +00:00
Richard Stallman
826ec5ddbf [_IEEE_FLOAT_] (LINK_SPEC): Use ___gcc_cleanup, not __gcc_cleanup. 
From-SVN: r4621
 1993-06-01 16:48:21 +00:00
Richard Kenner
c225ba7b56 (ffs): Delete pattern containing nonexistant instruction. 
From-SVN: r4620
 1993-06-01 07:41:08 -04:00
Richard Stallman
591d2ce85d (signal.h): FIx typo in last change. 
(signal.h): Don't mung #endif if nonwhite stuff precedes.

From-SVN: r4619
 1993-06-01 08:14:22 +00:00
Richard Stallman
6c7b920175 Handle 386bsd. 
From-SVN: r4618
 1993-06-01 04:12:00 +00:00
Richard Stallman
d0d0237754 (untyped_call, blockage): New patterns, basically copied from m68k.md. 
From-SVN: r4617
 1993-06-01 03:52:42 +00:00
Richard Stallman
9cd1e1aab4 Comment change. 
From-SVN: r4616
 1993-06-01 03:04:40 +00:00
Richard Stallman
c590808084 entered into RCS 
From-SVN: r4615
 1993-06-01 03:03:26 +00:00
Richard Kenner
d49debfe04 (output_epilog): Don't crash if TYPE_SIZE of an arg is not set. 
From-SVN: r4614
 1993-05-31 21:45:53 -04:00
Richard Stallman
433deffc3a (STANDARD_INCLUDE_DIR): Renamed from SYSTEM_INCLUDE_DIR. 
(LINK_SPEC): Delete excess close brace.

From-SVN: r4613
 1993-05-31 22:21:33 +00:00
Richard Stallman
39657de527 (STANDARD_INCLUDE_DIR): Renamed from SYSTEM_INCLUDE_DIR. 
From-SVN: r4612
 1993-05-31 22:20:48 +00:00
Richard Stallman
d327883a3e (decrement_and_branch_until_zero): 
Reverse all conditions in reload cases.

From-SVN: r4611
 1993-05-31 21:36:41 +00:00
Richard Stallman
a2d7245245 Fix typo in last patch. 
From-SVN: r4610
 1993-05-31 06:20:18 +00:00
Richard Stallman
41fe5ef90b (objc-headers): Don't dep on force. 
Touch objc-headers so copy is not repeated at install time.

From-SVN: r4609
 1993-05-31 06:11:43 +00:00
Richard Stallman
8d6f415e90 (output_cbranch): In forward/long branch case... 
(output_cbranch): In forward/long branch case, only
nullify if the delay slot was empty or if the delay slot
was explicitly nullified.

(output_bb): Likewise.

From-SVN: r4608
 1993-05-31 06:08:41 +00:00
Richard Stallman
d0ca05efa9 (INSN_SETS_ARE_DELAYED): Do not call get_attr_type with a CLOBBER insn. 
(INSN_REFERENCES_ARE_DELAYED): Likewise.

From-SVN: r4607
 1993-05-31 04:39:56 +00:00
Richard Stallman
005a596b2c (call insns and expanders): Do not explicitly clobber %r31. 
From-SVN: r4606
 1993-05-31 04:39:17 +00:00
Richard Stallman
442925f070 Typos in last change. 
From-SVN: r4605
 1993-05-31 04:38:53 +00:00
Richard Stallman
e62d14be42 (expand_inline_function): Increment map->const_age before copying REG_NOTES. 
From-SVN: r4604
 1993-05-31 04:33:15 +00:00
Richard Stallman
227f7fd95b (sparc_builtin_saveregs): Don't set first_reg to zero for varargs. 
From-SVN: r4603
 1993-05-31 04:10:28 +00:00
Richard Stallman
3673e9965b (pa_insn_adjust_length): Rework. 
(pa_insn_adjust_length): Rework.  Add code to handle
millicode calls with unfilled delay slots and inline block moves.

(compute_movstrsi_length): New function to compute the length of
a movstrsi pattern.

(output_cbranch): Long branches with unfilled delay slots can
always nullify the following instruction if their delay slot
was not filled.

From-SVN: r4602
 1993-05-31 04:02:43 +00:00
Richard Stallman
04664e2470 (SHORTEN_WITH_ADJUST_INSN_LENGTH): Defined. 
(ADJUST_INSN_LENGTH): Call pa_insn_adjust_length.

From-SVN: r4601
 1993-05-31 04:01:53 +00:00
Richard Stallman
8fa20c2630 (shorten_branches): Conditionalize last change 
on SHORTEN_WITH_ADJUST_INSN_LENGTH.

(shorten_branches): Call ADJUST_INSN_LENGTH during the shortening phase.

From-SVN: r4600
 1993-05-31 03:59:30 +00:00
Richard Stallman
47f113fe95 (function_arg_partial_nregs): For BLKmode values... 
(function_arg_partial_nregs): For BLKmode values, fits in
remaining register if total size <= MAX_ARGS_IN_REGISTERS, not <.

From-SVN: r4599
 1993-05-31 03:03:43 +00:00
Richard Stallman
51591ce9cc (operand_subword): Shift by (HOST_BITS_PER_WIDE_INT / 2), not by 32. 
From-SVN: r4598
 1993-05-31 00:17:54 +00:00
Richard Stallman
9a6cde3a01 (reload): If only non-group need is unfilled, see if 
regs spilled for earlier classes can satisfy it.

From-SVN: r4597
 1993-05-30 23:41:55 +00:00
Richard Stallman
5cf460ff62 Delete the local variables list. 
From-SVN: r4596
 1993-05-30 01:17:30 +00:00
Richard Stallman
e5c2baa1a6 (singlemove_string): Handle SFmode CONST_DOUBLE as a source operand. 
From-SVN: r4595
 1993-05-30 01:13:02 +00:00
Richard Stallman
ae98fe0965 (movdf for const_double): Handle loading a CONST_DOUBLE into general registers. 
(movdf for const_double): Handle loading
a CONST_DOUBLE into general registers.
(movsf for const_double): Likewise.

From-SVN: r4594
 1993-05-30 01:12:29 +00:00
Richard Kenner
7677ffa441 (operand_subword): Correctly handle case when 
REAL_VALUE_TO_TARGET_DOUBLE is used on a 64-bit machine.

From-SVN: r4593
 1993-05-29 14:13:55 -04:00
Richard Stallman
71ae9cc6ce Undef PC. 
From-SVN: r4592
 1993-05-29 16:16:01 +00:00
Richard Stallman
3ee1e240fe (process_init_constructor): Never set current_index 
itself--always store into current_index_node.

From-SVN: r4591
 1993-05-29 03:48:35 +00:00
Richard Stallman
e8b1e86872 (shorten_branches): Do not call insn_current_length with an insn which has a non-varying length. 
(shorten_branches): Do not call insn_current_length
with an insn which has a non-varying length.  Use insn_lengths instead.

From-SVN: r4590
 1993-05-29 00:11:59 +00:00
Richard Stallman
3f9bafd70e (dbxout_type): Add missing `;' for array with no domain. 
From-SVN: r4589
 1993-05-28 23:14:31 +00:00
Richard Stallman
c648ab8a1a (process_command): When GCC_EXEC_PREFIX is defined and tooldir is relative... 
(process_command): When GCC_EXEC_PREFIX is defined and
tooldir is relative, add it to search path in addition to standard
directory rather than instead of.

From-SVN: r4588
 1993-05-28 22:55:11 +00:00