mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-27 19:36:11 +08:00
Code Issues Packages Projects Releases Wiki Activity
13,102 Commits 73 Branches 201 Tags 2.1 GiB
6e47932d3c
Commit Graph

13102 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Richard Kenner
0802d51684 (simplify_rtx): Don't do anything with if_then_else_cond result if both one arm and the input are a comparison. 
(simplify_rtx): Don't do anything with if_then_else_cond
result if both one arm and the input are a comparison.
(simplify_{rtx,if_then_else,logical,shift_const}): Don't
test STORE_FLAG_VALUE with #if; properly test for just sign bit.
(num_sign_bit_copies, if_then_else_cond): Likewise.

From-SVN: r13551
 1997-01-27 09:04:16 -05:00
Ian Lance Taylor
91674c376c Garbage collect constant pool entries and don't output unnecessary ones 
From-SVN: r13550
 1997-01-24 21:43:41 +00:00
Ian Lance Taylor
38734e55b3 Get the right COST for a SUBREG when truncating 
From-SVN: r13549
 1997-01-23 20:05:52 +00:00
Mike Stump
26bbb20697 Makefie.in (objc-headers): Don't try and install the headers if the objc directory has been removed. 
* Makefie.in (objc-headers): Don't try and install the headers if
        the objc directory has been removed.

From-SVN: r13548
 1997-01-23 19:22:24 +00:00
Paul Eggert
158c9e5893 automatically generated from GPLed version 
From-SVN: r13547
 1997-01-23 04:23:12 +00:00
Brendan Kehoe
69ce75dc0d i960.c (process_pragma): Call ungetc on the last character that was read by the while loop... 
* i960/i960.c (process_pragma): Call ungetc on the last character
	that was read by the while loop, to make sure the parser sees it.

From-SVN: r13546
 1997-01-22 16:30:20 -05:00
Paul Eggert
888302dbe4 automatically generated from GPLed version 
From-SVN: r13545
 1997-01-22 05:25:31 +00:00
Michael Meissner
9ec30f9223 update copyright. 
From-SVN: r13544
 1997-01-21 22:36:23 +00:00
Michael Meissner
2e4eb9b08e Fix handling of vt if -mminimal-toc 
From-SVN: r13543
 1997-01-21 22:26:06 +00:00
Mike Stump
de22184bb2 90th Cygnus<->FSF quick merge 
From-SVN: r13542
 1997-01-21 21:32:30 +00:00
Richard Kenner
85b119d1b7 (mark_all_temps_used): Set KEEP as well. 
From-SVN: r13541
 1997-01-21 16:03:29 -05:00
Doug Evans
b5fa331476 stor-layout.c (layout_record): Correct test for whether field spans its unit of alignment in case where... 
* stor-layout.c (layout_record): Correct test for whether
	field spans its unit of alignment in case where
	field_size == type_align.

From-SVN: r13540
 1997-01-21 18:21:05 +00:00
Doug Evans
a12f68f4f2 reload1.c (eliminate_regs, case MINUS): Canonicalize (minus (plus reg const) reg) to (plus (minus reg reg) const). 
* reload1.c (eliminate_regs, case MINUS): Canonicalize
	(minus (plus reg const) reg) to (plus (minus reg reg) const).
	* reload.c (find_reloads_address): Treat (plus (minus reg reg) const)
	the same as (plus (plus reg reg) const).

From-SVN: r13539
 1997-01-21 17:15:54 +00:00
Ian Lance Taylor
e454beb74e Comment out stack probe insn 
From-SVN: r13538
 1997-01-21 01:28:50 +00:00
Richard Kenner
a01dce9a42 Fix editing error in last change. 
From-SVN: r13537
 1997-01-19 22:18:33 -05:00
Richard Kenner
73fef4fe21 (SETUP_INCOMING_VARARGS): Delete duplicate definition. 
From-SVN: r13536
 1997-01-19 21:31:33 -05:00
Richard Kenner
9b80d951ca (arg_home): Add CLOBBER of MEM and USE of arg regs. 
From-SVN: r13535
 1997-01-19 21:31:13 -05:00
Richard Kenner
3bbfa29694 (set_float_handler): Set up signal catcher on first call in case a 
front end has disabled it.

From-SVN: r13534
 1997-01-19 21:19:04 -05:00
Richard Kenner
299b54ba04 (expand_inline_function): Handle a PARALLEL containing a RETURN the 
same as a RETURN.

From-SVN: r13533
 1997-01-19 20:54:40 -05:00
Richard Kenner
4bfe969bc7 Change all hardcoded references of "vax" to use variable expansion instead. 
(arch_indx, arch): New variables.

From-SVN: r13532
 1997-01-19 20:37:50 -05:00
Richard Kenner
c14685bf85 Support building with GNU C vs VAX C vs DEC C from the DCL command line. 
From-SVN: r13531
 1997-01-19 20:34:35 -05:00
Richard Kenner
d7fd107380 Declare alloca here. 
Do most of the VAX C-specific set up for DEC C.
#if DEC C, undefine QSORT_WORKAROUND and qsort.

From-SVN: r13530
 1997-01-19 20:33:32 -05:00
Richard Kenner
825d29359d (not_qsort): Don't declare alloca. 
From-SVN: r13529
 1997-01-19 20:32:45 -05:00
Richard Kenner
b85079b76e (ashrdi_const, ashrdi3): Allow 31 as shift count. 
From-SVN: r13528
 1997-01-19 18:45:13 -05:00
Richard Kenner
72eaa7a090 (add_1_to_mem): Deleted. 
(output_operand_address): Added output modifier 'A'.

From-SVN: r13527
 1997-01-19 17:20:47 -05:00
Richard Kenner
a9cd25ec35 (movh[if]-1): Corrected. 
(movtqf-1): Deleted.

From-SVN: r13526
 1997-01-19 17:20:34 -05:00
Richard Kenner
d8fa884b8e (CONST_OK_FOR_LETTER_P): Recognize 'N', 'O' and 'P'. 
From-SVN: r13525
 1997-01-19 17:17:50 -05:00
Richard Kenner
e62db39c0a (rot[lr][shq]i3): Allow 'N', 'O' or 'P' operands. 
From-SVN: r13524
 1997-01-19 17:17:16 -05:00
Richard Kenner
a388a7aa66 Fix previous change: {add,sub}qw should be {add,sub}ql. 
Fix previous change: {add,sub}qw should be {add,sub}ql. For other uses
of {add,sub}q don't check for address register and always use
{add,sub}ql.

From-SVN: r13523
 1997-01-19 17:09:11 -05:00
Richard Kenner
883dc89ca6 #define __attribute__ to be null if compiling with GCC older than 2.7, 
not 2.6.

From-SVN: r13522
 1997-01-19 15:37:37 -05:00
Richard Kenner
c0298b551f (PREFERRED_DEBUGGING_TYPE): Undefine. 
From-SVN: r13521
 1997-01-19 15:31:50 -05:00
Richard Kenner
e38eaffd19 (main): If PREFERRED_DEBUGGING_TYPE used and set to NO_DEBUG, say 
debugging not supported.

From-SVN: r13520
 1997-01-19 15:31:19 -05:00
Richard Kenner
5ae3bec5ee (lang_options): Add -fhosted, -ffreestanding, and -Wmain. 
From-SVN: r13519
 1997-01-19 15:05:37 -05:00
Richard Kenner
92fce8f5f8 (warn_main, flag_hosted): New variables. 
From-SVN: r13518
 1997-01-19 15:05:05 -05:00
Richard Kenner
b8705e613b (start_decl): Add code for -Wmain. 
(c_decode_option): Add -fhosted, -ffreestanding, and -Wmain.

From-SVN: r13517
 1997-01-19 15:04:35 -05:00
Richard Kenner
8189a222b1 Fix problems with symlinks to ".". 
From-SVN: r13516
 1997-01-19 14:35:37 -05:00
Richard Kenner
af3e86c245 Formerly extend.texi.~112~ 
From-SVN: r13515
 1997-01-19 14:27:06 -05:00
Richard Kenner
6217f6130a (check_final_value): Handle insns with no luid's. 
From-SVN: r13514
 1997-01-19 14:21:38 -05:00
Richard Kenner
421fec1235 (DIR_SEPARATOR): Define. 
From-SVN: r13513
 1997-01-19 14:09:01 -05:00
Richard Kenner
15e13f2cef (save_constants): Make (address (const ..)) to record both modes. 
(copy_for_inline, copy_rtx_and_substitute, restore_constants): Use
both modes when restoring constant pool entry for ADDRESS.

From-SVN: r13512
 1997-01-19 14:05:11 -05:00
Richard Kenner
d7dc4377ee (convert_memory_address, case SYMBOL_REF): Copy 
CONSTANT_POOL_ADDRESS_P.

From-SVN: r13511
 1997-01-19 14:04:45 -05:00
Richard Kenner
d16fe557cb (MINIMUM_ATOMIC_ALIGNMENT): New macro. 
From-SVN: r13510
 1997-01-19 13:17:28 -05:00
Richard Kenner
4fd796bbb5 (instantiate_virtual_regs_1... 
(instantiate_virtual_regs_1, case USE, case CLOBBER): Properly handle
case of shared MEM whose replacement is not valid.

From-SVN: r13509
 1997-01-19 08:57:20 -05:00
Richard Kenner
02a27e82af (get_unwidened): Don't crash if FIELD_DECL not layed out. 
From-SVN: r13508
 1997-01-18 15:58:48 -05:00
Richard Kenner
a9d07d6e65 (const_hash): Treat NON_LVALUE_EXPR like CONVERT_EXPR. 
(compare_constant_1, copy_constant, bc_assemble_integer): Likewise.
(const_hash, compare_constant_1): Use switch, not if-then-else.

From-SVN: r13507
 1997-01-18 14:08:26 -05:00
Doug Evans
19b38e0407 Remove i386 reference. 
From-SVN: r13506
 1997-01-17 23:28:54 +00:00
Ian Lance Taylor
9711629615 Don't define STACK_POINTER_OFFSET; just use the default value 
From-SVN: r13505
 1997-01-17 22:11:11 +00:00
Michael Meissner
fcc9ad83f6 Fix typo. 
From-SVN: r13504
 1997-01-16 23:59:37 +00:00
Mike Stump
5d64469294 cplus-dem.c: Fix indenting; note that this file also lives in libiberty. 
* cplus-dem.c: Fix indenting; note that this file also lives in
        libiberty.
        (do_type, case 'M'): Check for a template as well as a class.

From-SVN: r13503
 1997-01-16 23:12:53 +00:00
Michael Meissner
79aff5ac0d Cleanup specs support 
From-SVN: r13502
 1997-01-16 22:15:53 +00:00