mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-01-17 14:25:19 +08:00
Code Issues Packages Projects Releases Wiki Activity
12,644 Commits 73 Branches 201 Tags 2.1 GiB
64d732de57
Commit Graph

12644 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Michael Meissner
64d732de57 Work with latest changes to Makefile; -fpic does not need a TOC area 
From-SVN: r13048
 1996-10-28 15:17:18 +00:00
Joern Rennecke
0f68f06bf4 (SECONDARY_INPUT_RELOAD_CLASS): Define. 
From-SVN: r13047
 1996-10-28 14:06:28 +00:00
Joern Rennecke
7f74cc8d20 (movsf_ieq, movsf_ie): Merged the former into the latter. 
Changed matching define_split appropriately.
(movsf): Changed appropriately.
(reload_insf) Define.

From-SVN: r13046
 1996-10-28 14:06:28 +00:00
Joern Rennecke
b2fba9b733 (ASM_OUTPUT_BYTE): adjust definition to actual type of VALUE, 
which is HOST_WIDE_INT.

From-SVN: r13045
 1996-10-28 13:37:55 +00:00
Richard Kenner
57bc5ea0bc Make sure file is processed if some of the known __need_* macros is 
defined.

From-SVN: r13044
 1996-10-28 07:36:05 -05:00
Richard Kenner
afaff47784 (output_function_prologue): Adjust SP then use movmel with plain address indirect mode for TARGET_5200. 
(output_function_prologue): Adjust SP then use movmel with
plain address indirect mode for TARGET_5200.
(output_function_epilogue): Disable moveml and use several movel's
instead for TARGET_5200.
(output_function_{pro,epi}logue): Use lea instruction to adjust
stack pointer for short displacements for TARGET_5200.

From-SVN: r13043
 1996-10-27 21:37:55 -05:00
Jeff Law
5df8a1f298 * fold-const.c (merge_ranges): Fix thinko/typo. 
From-SVN: r13042
 1996-10-27 15:17:12 -07:00
Ian Lance Taylor
96ff8a163e Zero extend when generating a CONST_DOUBLE in convert_modes 
From-SVN: r13041
 1996-10-27 02:08:23 +00:00
Richard Kenner
8d998e52a0 (allocate_dynamic_stack_space): Delete reference to nonexistant macro 
ALLOCATE_OUTGOING_ARGS.

From-SVN: r13040
 1996-10-26 17:12:51 -04:00
Richard Kenner
7496c2b563 (XCFLAGS): Disable native assembler's jump optimization for expr.o and 
cp/decl.o.

From-SVN: r13039
 1996-10-26 15:24:53 -04:00
Richard Kenner
7a7233ff42 (jump_optimize): Fix second error in last change. 
From-SVN: r13038
 1996-10-26 14:11:07 -04:00
Richard Kenner
81bd5278e5 (output_function_prologue): Add REGISTER_PREFIX to stack probe 
instruction.

From-SVN: r13037
 1996-10-26 14:04:06 -04:00
Richard Kenner
984f29eab2 (CPP_PREDEFINES): Add -D_NEXT_SOURCE. 
From-SVN: r13036
 1996-10-26 13:59:02 -04:00
Richard Kenner
2163f11be5 Define TARGET_CPU values for v8 and supersparc. 
From-SVN: r13035
 1996-10-26 12:20:31 -04:00
Richard Kenner
ba542005ef (cpu_default): Add entries for v8 and supersparc. 
From-SVN: r13034
 1996-10-26 12:20:06 -04:00
Richard Kenner
1c84128d89 (dump_file): Call fclose() for opened files. 
From-SVN: r13033
 1996-10-26 11:37:57 -04:00
Richard Kenner
be97d4755e Fix typo which makes comment text be non-comment. 
From-SVN: r13032
 1996-10-26 11:29:26 -04:00
Michael Meissner
60ec8536ae Fix build problems on cygwin/winnt 
From-SVN: r13031
 1996-10-25 20:21:38 +00:00
Jim Wilson
5a9d82a6df (make_range, case PLUS_EXPR): Normalize an unsigned 
range that wraps around 0.

From-SVN: r13030
 1996-10-24 12:08:23 -07:00
Ian Lance Taylor
1908a15280 Permit sign extend operands 
From-SVN: r13029
 1996-10-24 18:39:43 +00:00
Ian Lance Taylor
2a0b0bf589 Permit sign_extend operands 
From-SVN: r13028
 1996-10-24 18:38:30 +00:00
Richard Kenner
7f423031c0 (make_range, comparison cases): When making range for unsigned to 
merge in, use full range.

From-SVN: r13027
 1996-10-24 09:10:37 -04:00
Richard Kenner
70e7fabe9e (GET_MODE_ALIGNMENT): Delete definition; duplicate. 
From-SVN: r13026
 1996-10-24 07:41:09 -04:00
Richard Kenner
32051ff51c (emit_reload_insns): Check for second_reloadreg in 
SECONDARY_OUTPUT_RELOAD_CLASS / PRESERVE_DEATH_INFO_REGNO_P case.

From-SVN: r13025
 1996-10-24 07:28:42 -04:00
Richard Kenner
607ea90015 Fix typo in comment. 
From-SVN: r13024
 1996-10-24 07:26:23 -04:00
Mike Stump
b40b9d932c crtstuff.c (__do_global_dtors_aux): Allow finalization code to be run more than once. 
* crtstuff.c (__do_global_dtors_aux): Allow finalization code to
        be run more than once.
        * libgcc2.c (__do_global_dtors): Ditto.

From-SVN: r13023
 1996-10-24 01:23:43 +00:00
Joern Rennecke
3e943b5984 sh.md (movdf_k, [...]): new alternative for pc-relative load. 
* sh.md (movdf_k, movsf_i, movsf_ie): new alternative for
        pc-relative load.
        (movsf_ieq): new define_insn with matching define_split.
        (movsf): use it where appropriate.
        (consttable_sf, consttable_df): new define_insns.

From-SVN: r13022
 1996-10-24 01:40:58 +01:00
Joern Rennecke
e577c183dd sh.c (dump_table): handle SFmode and DFmode. 
* sh.c (dump_table): handle SFmode and DFmode.
        (broken_move): handle simple PARALLEL.
        (machine_dependent_reorg, pc-relative move generation): Likewise.

From-SVN: r13021
 1996-10-24 01:40:58 +01:00
Joern Rennecke
b1bbe7328c sh.h (CONST_DOUBLE_OK_FOR_LETTER_P): always true for 'F' . 
* sh.h (CONST_DOUBLE_OK_FOR_LETTER_P): always true for 'F' .
        (LEGITIMATE_CONSTANT_P): accept SFmode and DFmode.

From-SVN: r13020
 1996-10-24 01:40:58 +01:00
Jim Wilson
f8d9772e2f (a29k_makes_calls): New global variable. 
(compute_regstack_size, a29k_compute_reg_names): New functions.
(output_prolog): Much code moved to two new functions.  Use
a29k_makes_calls instead of makes_calls.

From-SVN: r13019
 1996-10-23 15:53:47 -07:00
Jim Wilson
469c300bac (ASM_DECLARE_FUNCTION_NAME): Call a29k_compute_reg_names. 
From-SVN: r13018
 1996-10-23 15:52:39 -07:00
Ian Lance Taylor
b85f21c09b Accept a unary operator in constrain_operands 
From-SVN: r13017
 1996-10-23 22:02:32 +00:00
Ian Lance Taylor
ff428c90a4 Accept a unary operator in find_reloads 
From-SVN: r13016
 1996-10-23 22:01:23 +00:00
Richard Kenner
1e1eb6c543 (MAKE_DECL_ONE_ONLY): Fix typo in use of macro parameter. 
From-SVN: r13015
 1996-10-23 17:48:29 -04:00
Richard Kenner
fe81e4c4df (yylex): Cast string literal to U_CHAR* for lookup() call. 
From-SVN: r13014
 1996-10-23 17:46:10 -04:00
Richard Kenner
e1c84e1d7a (choose_temp_base): On VMS, use proper syntax for current directory. 
From-SVN: r13013
 1996-10-23 17:36:37 -04:00
Richard Kenner
0eb7ad36a1 (combine_givs): When combining a DEST_REG giv with its only use, 
always set the benefit of the combined giv to that of the DEST_REG giv.

From-SVN: r13012
 1996-10-23 17:20:31 -04:00
Richard Kenner
a80586cc2a (gen_lowpart_common): When converting a floating point value into an 
integer, use WORD as (first) word.

From-SVN: r13011
 1996-10-23 17:15:58 -04:00
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