e081ed261f
(find_barrier): When create new label, set LABEL_NUSES to 1.
...
From-SVN: r10497
1995-10-21 18:25:06 -04:00
5dbcc9c0dc
(find_barrier): Always use get_attr_length to compute length of instructions.
...
(find_barrier): Always use get_attr_length to compute length of
instructions. If count_hi or count_si out of range at end, need two
PREV_INSN calls not one.
From-SVN: r10496
1995-10-21 18:22:27 -04:00
00e94d6531
(find_barrier): When hi_const returns true, increment count_si by two
...
if found_si is true.
From-SVN: r10495
1995-10-21 18:20:06 -04:00
2ad79487e4
(expand_float): Emit missing barrier after unconditional jump.
...
From-SVN: r10494
1995-10-21 18:17:23 -04:00
0331e642aa
(cmpdf): Make conditional on TARGET_FP.
...
From-SVN: r10493
1995-10-21 14:16:31 -04:00
3bb5826ab8
(safe_from_p, case RTL_EXPR): Return 0 if RTL_EXPR_SEQUENCE exists.
...
Delete code to return 0 if exp_rtl is zero.
From-SVN: r10492
1995-10-20 19:30:53 -04:00
d02089a5f2
(distribute_notes): Delete instructions without side effect that set a
...
subreg of an unused register.
From-SVN: r10491
1995-10-20 19:14:10 -04:00
089a0f3971
(PREFERRED_RELOAD_CLASS): Check for !G constants for DATA_OR_FP_REGS
...
also.
From-SVN: r10490
1995-10-20 19:11:04 -04:00
fb68538818
Output negations of unused alternatives, even if one of the
...
alternatives is selected.
From-SVN: r10489
1995-10-20 18:57:04 -04:00
09578c273e
(output_inline_function): Turn on flag_no_inline to avoid function integration...
...
(output_inline_function): Turn on flag_no_inline to avoid function
integration once we begin writing deferred output functions.
From-SVN: r10488
1995-10-20 18:48:39 -04:00
d904e9ed26
(move_to_float insns): Change move_to_float so that it doesn't have a clobber of the memory address...
...
(move_to_float insns): Change move_to_float so that it doesn't have a
clobber of the memory address, and instead passes the stack temp's
memory address as one of the unspec args.
(fix_truncdfsi2): Use rs6000_stack_temp to allocate the temp.
(multiply, shift insns): Fix all cases of multiply and shift insns so
that the right mnemonics are used for -mcpu=common with both
-m{old,new}-mnemonics.
From-SVN: r10487
1995-10-20 18:46:03 -04:00
b7676b4631
(offsettable_addr_operand): Declare instead of offsettable_mem_operand.
...
(PREDICATE_CODES): Use offsettable_addr_operand.
(float_conv_temp): Delete variable.
From-SVN: r10486
1995-10-20 18:45:24 -04:00
5b5040b9e6
(float_conv_temp): Delete global variable.
...
(stack_temps): New static array to hold stack temps.
(offsettable_mem_operand): Delete function.
(offsettable_addr_operand, rs6000_stack_temp): New functions.
(output_epilog): Zero stack_temps.
From-SVN: r10485
1995-10-20 18:44:58 -04:00
9fe320d793
(rest_of_compilation): Call init_insn_lengths here.
...
From-SVN: r10484
1995-10-20 17:58:04 -04:00
41fd457e3e
(init_function_start): Don't call init_insn_lengths here.
...
From-SVN: r10483
1995-10-20 17:57:07 -04:00
679499cdba
({low_32_bit,offsettable_mem}_operand): The function low_32_bit_operand is now unused, delete it.
...
({low_32_bit,offsettable_mem}_operand): The function
low_32_bit_operand is now unused, delete it. New function
offsettable_mem_operand to determine if a memory address is
offsettable.
(PREDICATE_CODES): Ditto.
(float_conv_temp): New global.
From-SVN: r10482
1995-10-19 19:31:10 -04:00
8f75773e1f
({low_32_bit,offsettable_mem}_operand): The function low_32_bit_operand is now unused, delete it.
...
({low_32_bit,offsettable_mem}_operand): The function
low_32_bit_operand is now unused, delete it. New function
offsettable_mem_operand to determine if a memory address is
offsettable.
(float_conv_temp): New global.
(output_epilog): Zero out float_conv_temp.
From-SVN: r10481
1995-10-19 19:30:28 -04:00
dbe3df2943
(float{,uns}sidf2): Rewrite to break the conversion process into several general insns.
...
(float{,uns}sidf2): Rewrite to break the conversion process into several
general insns.
(move_to_float): New insns to move 2 integer regs into a float
register through memory, taking endianess into account. Make sure
that the floating temporary is a valid address. Use one temporary for
all floats converted.
(fix_truncdfsi2): Take endianess into account.
From-SVN: r10480
1995-10-19 19:27:43 -04:00
39b751ce5a
(check_format_info): Make test for null pointer more general.
...
From-SVN: r10479
1995-10-19 19:18:59 -04:00
7bd7a75601
(ASM_SPEC): If GNU as is the default, then pass -g to the assembler if -malpha-as.
...
(ASM_SPEC): If GNU as is the default, then pass -g to the assembler if
-malpha-as. If GNU as is not the default, then pass -g to the
assembler is not -mgas.
From-SVN: r10478
1995-10-19 19:01:42 -04:00
c3647fe082
(stdlib.h): Be more general in edit to change declaration of
...
{c,m,re}alloc.
From-SVN: r10477
1995-10-19 18:56:08 -04:00
ce13d15fbc
(__udiv_w_sdiv): If we don't have sdiv_qrnnd, define dummy variant of
...
__udiv_w_sdiv.
From-SVN: r10476
1995-10-19 18:48:45 -04:00
932d1119f5
(distribute_notes): When search for new place to put REG_DEAD note,
...
call distribute_links if this new place is between i2 and i3, and i2
uses the register.
From-SVN: r10475
1995-10-19 18:44:41 -04:00
5918c8534a
(libgcc{1,2}.a): Allow LIB{1,2}FUNCS_EXTRA files to end in .S as well
...
as .c and .asm.
From-SVN: r10474
1995-10-19 18:41:23 -04:00
7e9d002adb
(parser_build_binary_op): Warn about x^y==z, etc.
...
From-SVN: r10473
1995-10-18 17:56:23 -04:00
c043666f5c
config.guess: Recognize HP model 819 machines has having a PA 1.1 processor.
...
* config.guess: Recognize HP model 819 machines has having
a PA 1.1 processor.
From-SVN: r10439
1995-10-16 09:40:29 -06:00
f30432d726
75th Cygnus<->FSF merge
...
From-SVN: r10438
1995-10-12 02:33:51 +00:00
c35836203c
(reverse_def_dec_list): Silence compiler warnings.
...
From-SVN: r10437
1995-10-09 12:37:55 -04:00
4859bca5c1
(va_arg): Deal with long longs that would be passed in the 7th
...
register, and are passed in the stack instead.
From-SVN: r10436
1995-10-09 12:35:48 -04:00
fc5fbc11aa
(ASM_SPEC): Add -g.
...
From-SVN: r10435
1995-10-06 13:47:02 -04:00
9a0b18f247
(alpha_{arg,auto}_offset): Make extern.
...
From-SVN: r10434
1995-10-06 13:42:42 -04:00
5731aa1257
(RETURN_ADDRESS_OFFSET): Correct previous change.
...
From-SVN: r10433
1995-10-06 13:24:35 -04:00
ce9c8df26c
(reg_set_last): Fix call to reg_set_between_p.
...
From-SVN: r10432
1995-10-06 13:14:37 -04:00
0ebba7fc0d
fix small typo
...
From-SVN: r10431
1995-10-04 17:59:40 +00:00
e24ff97333
(layout_type...
...
(layout_type, case ARRAY_TYPE): Strip MAX_EXPR from upper bound when
computing length if it just protects against negative length.
From-SVN: r10430
1995-10-03 19:15:52 -04:00
675f0e7cb2
Fix comments and formatting related to RETURN_ADDR_RTX.
...
From-SVN: r10429
1995-10-03 18:31:18 -04:00
15448afcc8
(simplify_rtx): In code that attempts to simplify conditional expressions...
...
(simplify_rtx): In code that attempts to simplify conditional
expressions, if the result is an NE around another comparison, return
the original expression.
From-SVN: r10428
1995-10-03 13:58:18 -04:00
15a7a8ec1c
(emit_move_insn_1): When doing multi-word move, show output is
...
clobbered.
From-SVN: r10427
1995-10-03 12:31:19 -04:00
890465354d
(set_nonvarying_address_components, case AND): Add *pend to end.
...
(set_nonvarying_address_components, case AND): Add *pend to end. Add
constant to start instead of subtracting it.
From-SVN: r10426
1995-10-03 12:25:50 -04:00
df138bc22c
(mips umul_ppmm): Use `l' and `h' constraints; remove mflo and mfhi
...
instructions.
From-SVN: r10425
1995-10-03 12:23:21 -04:00
3e8f1dc0af
(va_start...
...
(va_start, stdarg case): Call __builtin_next_arg, and ignore the
result, so that the compiler can report the proper error, if the
second argument is not the last argument.
From-SVN: r10424
1995-10-03 12:21:26 -04:00
c8465d7089
Update comments.
...
From-SVN: r10423
1995-10-03 12:17:19 -04:00
291dde90f0
(assign_stack_temp): Adjust full_size field of temp_slot when
...
splitting an unused slot.
From-SVN: r10422
1995-10-03 12:02:38 -04:00
6ea0cab3c4
(RETURN_ADDR_RTX): New definition.
...
From-SVN: r10421
1995-10-03 11:51:51 -04:00
5b6faa7080
(RETURN_ADDR_RTX): Remove call to copy_to_reg.
...
From-SVN: r10420
1995-10-03 11:50:33 -04:00
f09d4c3309
(RETURN_ADDR_RTX): Remove call to copy_to_reg.
...
(RETURN_ADDR_RTX): Remove call to copy_to_reg. Offset to return
address is 4 when !TARGET_64BIT and v4_call_p, 8 otherwise.
From-SVN: r10419
1995-10-03 11:49:16 -04:00
2bbf216f5e
(expand_builtin_return_addr): Break out functionality from expand_builtin.
...
(expand_builtin): Call expand_builtin_return_addr.
From-SVN: r10418
1995-10-03 11:48:39 -04:00
cbbb4649a5
config/m88k/dgux.h (ASM_SPEC, *_LEGEND)
...
From-SVN: r10417
1995-10-02 20:42:45 +00:00
2cd2a93e72
(staticp, case INDIRECT_EXPR): Disable case.
...
From-SVN: r10416
1995-10-01 21:27:28 -04:00
b74f5ff2bd
(expand_expr, case COMPONENT_REF): If getting component of union of
...
variable size, propagate TARGET.
From-SVN: r10415
1995-10-01 21:23:04 -04:00
Richard Kenner
Jeff Law
Mike Stump
Stan Cox