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[platform/upstream/gcc.git] / gcc / expmed.c

1998-09-15	Jeffrey A Law	combine.c (make_extraction): If no mode is specified...	blob \| commitdiff
1998-08-22	David S. Miller	expmed.c (make_tree): Sign extend even if TREE_UNSIGNED...	blob \| commitdiff \| diff to current
1998-06-29	Jeff Law	* Merge from gcc2 June 9, 1998 snapshot. See ChangeLog...	blob \| commitdiff \| diff to current
1998-06-24	John Carr	expr.c (get_memory_rtx): New function.	blob \| commitdiff \| diff to current
1998-06-20	Jeffrey A Law	calls.c (expand_call): Initialize "src" and "dest".	blob \| commitdiff \| diff to current
1998-05-06	Jeff Law	typo typo fixes fixes	blob \| commitdiff \| diff to current
1998-05-05	Jeff Law	* Check in merge from gcc2. See ChangeLog.12 for details.	blob \| commitdiff \| diff to current
1998-04-16	Jeff Law	expr.c (store_constructor_field): Add prototype.	blob \| commitdiff \| diff to current
1998-04-04	Jeff Law	* Check in merge from gcc2. See ChangeLog.11 and Chang...	blob \| commitdiff \| diff to current
1998-04-03	Jeff Law	dummy commit before merge	blob \| commitdiff \| diff to current
1998-03-20	Kaveh R. Ghazi	Major cutover to using system.h:	blob \| commitdiff \| diff to current
1998-01-14	Richard Henderson	alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_...	blob \| commitdiff \| diff to current
1997-12-15	Richard Henderson	* expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED...	blob \| commitdiff \| diff to current
1997-12-07	Jeff Law	Merge from gcc-2.8	blob \| commitdiff \| diff to current
1997-11-02	Jeff Law	Update mainline egcs to gcc2 snapshot 971021.	blob \| commitdiff \| diff to current
1997-10-20	Jim Wilson	Patches to fix minor optimizer bugs	blob \| commitdiff \| diff to current
1997-09-23	David S. Miller	expmed.c (expand_divmod): If compute_mode is not the...	blob \| commitdiff \| diff to current
1997-09-07	Jeff Law	version.c: Bump for snapshot.	blob \| commitdiff \| diff to current
1997-05-06	Mike Stump	reformat a little to match GNU coding standards.	blob \| commitdiff \| diff to current
1997-02-15	Richard Kenner	(expand_divmod): prefer divmod in same mode over div...	blob \| commitdiff \| diff to current
1997-01-27	Richard Kenner	(emit_store_flag): Properly test for STORE_FLAG_VALUE...	blob \| commitdiff \| diff to current
1997-01-04	Richard Kenner	(store_fixed_bit_field): If not SLOW_UNALIGNED_ACCESS...	blob \| commitdiff \| diff to current
1996-12-12	Jeff Law	* expmed.c (emit_store_flag_force): Fix typos/thinkos.	blob \| commitdiff \| diff to current
1996-10-21	Torbjorn Granlund	(emit_store_flag_force): New function.	blob \| commitdiff \| diff to current
1996-09-25	Jim Wilson	(store_bit_field): don't make flag_force_mem disable...	blob \| commitdiff \| diff to current
1996-07-17	Torbjorn Granlund	(expand_mult_highpart): Revert last change.	blob \| commitdiff \| diff to current
1996-07-03	Mike Stump	formatting tweaks	blob \| commitdiff \| diff to current
1996-06-28	Richard Kenner	(expand_mult_highpart): Use op1 not wide_op1 in expansi...	blob \| commitdiff \| diff to current
1996-06-27	Jim Wilson	(extract_bit_field): Check TRULY_NOOP_TRUNCATION before	blob \| commitdiff \| diff to current
1996-05-17	Richard Kenner	(store_split_bit_field): Don't assume the alignment...	blob \| commitdiff \| diff to current
1996-05-05	Richard Kenner	Fix typo in comment.	blob \| commitdiff \| diff to current
1996-03-30	Torbjorn Granlund	(expand_divmod, case TRUNC_DIV_EXPR): Move some code	blob \| commitdiff \| diff to current
1996-03-27	Richard Kenner	(negate_rtx): Fix typo in previous change.	blob \| commitdiff \| diff to current
1996-03-24	Richard Kenner	(negate_rtx): Don't try to negate a constant ourself...	blob \| commitdiff \| diff to current
1996-03-19	Richard Kenner	(emit_store_flag): If expanding (GE X 0) will need...	blob \| commitdiff \| diff to current
1996-01-17	Jim Wilson	(extract_bit_field): For multi-word bitfield, clobber...	blob \| commitdiff \| diff to current
1996-01-16	Richard Kenner	(extract_bit_field): Don't abort if not MEM_IN_STRUCT_P.	blob \| commitdiff \| diff to current
1995-12-17	Torbjorn Granlund	(expand_mult_highpart): When doing widening multiply,	blob \| commitdiff \| diff to current
1995-12-15	Richard Kenner	(store_bit_field): Don't use insv for BLKmode value.	blob \| commitdiff \| diff to current
1995-12-14	Torbjorn Granlund	(expand_divmod...	blob \| commitdiff \| diff to current
1995-12-13	Richard Kenner	(expand_divmod): Don't use TARGET if it's the wrong...	blob \| commitdiff \| diff to current
1995-07-13	Richard Kenner	(SHIFT_COUNT_TRUNCATED): Use #ifdef not #if.	blob \| commitdiff \| diff to current
1995-06-15	Richard Kenner	Update FSF address.	blob \| commitdiff \| diff to current
1995-06-14	Richard Kenner	(emit_store_flag): Always set LAST.	blob \| commitdiff \| diff to current
1995-06-08	Richard Kenner	(store_split_bit_field): When adjust arg in BYTES_BIT_E...	blob \| commitdiff \| diff to current
1995-06-08	Richard Kenner	(expand_divmod): Always check result of emit_store_flag.	blob \| commitdiff \| diff to current
1995-06-01	Richard Kenner	(extract_fixed_bit_field): For REG case, compute total_...	blob \| commitdiff \| diff to current
1995-06-01	Richard Kenner	(expand_mult_highpart): Use wide_op1 for all multiplies.	blob \| commitdiff \| diff to current
1995-05-16	Richard Kenner	Fix typos in comments.	blob \| commitdiff \| diff to current
1995-05-02	Michael Meissner	If expensive optimizations, use different pseudos when...	blob \| commitdiff \| diff to current
1995-04-03	Michael Meissner	Get correct bit offset for big endian (SUBREG (REG))	blob \| commitdiff \| diff to current
1995-02-13	Doug Evans	(store_split_bit_field): If value is VOIDmode, pass...	blob \| commitdiff \| diff to current
1995-02-11	Richard Kenner	(expand_divmod): Always call expand_twoval_binop with...	blob \| commitdiff \| diff to current
1995-02-06	Torbjorn Granlund	(mul_cost, div_cost): New variables.	blob \| commitdiff \| diff to current
1995-01-14	Doug Evans	Add 1995 to copyright.	blob \| commitdiff \| diff to current
1995-01-14	Doug Evans	(extract_bit_field, fields bigger than word case):...	blob \| commitdiff \| diff to current
1994-12-29	Jim Wilson	(expand_mult_highpart): Use convert_modes instead of	blob \| commitdiff \| diff to current
1994-12-12	Doug Evans	(emit_store_flag): Set mode after canonicalizing op0...	blob \| commitdiff \| diff to current
1994-11-29	Richard Kenner	(expand_shift): Open-code rotate even if by a variable.	blob \| commitdiff \| diff to current
1994-11-29	Jim Wilson	(store_bit_field, extract_bit_field): Consistently use	blob \| commitdiff \| diff to current
1994-11-19	Jim Wilson	(expand_shift): Re-enable truncation of immediate shift...	blob \| commitdiff \| diff to current
1994-11-16	Ian Lance Taylor	Check target endianness at run time, not compile time	blob \| commitdiff \| diff to current
1994-11-15	Richard Kenner	(expand_divmod, case ROUND_DIV_EXPR): Implement.	blob \| commitdiff \| diff to current
1994-11-12	Richard Kenner	(expand_divmod, case TRUNC_DIV_EXPR): Promote signed...	blob \| commitdiff \| diff to current
1994-09-22	Richard Kenner	(expand_divmod): Special case for signed CEIL_DIV_EXPR...	blob \| commitdiff \| diff to current
1994-09-15	Jim Wilson	(store_split_bit_field): Use number of bits in arg not	blob \| commitdiff \| diff to current
1994-08-31	Per Bothner	expmed.c (store_bit_field): Semi-revert Aug 25 change...	blob \| commitdiff \| diff to current
1994-08-31	Richard Kenner	(store_split_bit_field): Always adjust arg to extract_f...	blob \| commitdiff \| diff to current
1994-08-26	Per Bothner	Always store into multi-word bitfields starting with...	blob \| commitdiff \| diff to current
1994-08-05	Jim Wilson	(expand_mult): Accept DImode for synth_mult only if...	blob \| commitdiff \| diff to current
1994-07-30	Richard Kenner	({store,extract}_bit_field): Don't use bitfield insn...	blob \| commitdiff \| diff to current
1994-07-28	Richard Kenner	(expand_mult): Properly set ADD_TARGET for add_variant.	blob \| commitdiff \| diff to current
1994-07-27	Richard Kenner	(expand_divmod): Don't make REG_NOTE if last insn's...	blob \| commitdiff \| diff to current
1994-07-13	Torbjorn Granlund	(expand_divmod, case CEIL_DIV_EXPR): Handle emit_store_...	blob \| commitdiff \| diff to current
1994-07-08	Doug Evans	(extract_split_bit_field): Set UNIT to BITS_PER_WORD...	blob \| commitdiff \| diff to current
1994-07-08	Richard Kenner	(expand_mult_highpart): Build constant forms of CNST1...	blob \| commitdiff \| diff to current
1994-07-06	Torbjorn Granlund	(expand_divmod): Clear out TARGET also if OP1 is a...	blob \| commitdiff \| diff to current
1994-07-05	Torbjorn Granlund	(expand_divmod): Fix typo setting op1_is_pow2.	blob \| commitdiff \| diff to current
1994-07-02	Torbjorn Granlund	(expand_divmod): Always return gen_lowpart (mode, ...	blob \| commitdiff \| diff to current
1994-07-01	Torbjorn Granlund	(expand_divmod): Put OP0 in a register when computing	blob \| commitdiff \| diff to current
1994-07-01	Richard Kenner	(expand_divmod): Don't set REG_NOTES unless we generate...	blob \| commitdiff \| diff to current
1994-06-29	Torbjorn Granlund	(expand_mult): Generalize to call synth_mult also for...	blob \| commitdiff \| diff to current
1994-06-18	Richard Kenner	(expand_shift): Don't try extzv for lshr.	blob \| commitdiff \| diff to current
1994-06-14	Richard Kenner	Cast pointer operands to bzero, bcopy, and bcmp to...	blob \| commitdiff \| diff to current
1994-05-26	Richard Kenner	(expand_divmod): Correctly set CAN_CLOBBER_OP0 when...	blob \| commitdiff \| diff to current
1994-05-11	Jim Wilson	(store_fixed_bit_field): Delete code to handle MODE_FLO...	blob \| commitdiff \| diff to current
1994-04-21	Richard Kenner	Add prototypes for static functions.	blob \| commitdiff \| diff to current
1994-04-10	Richard Kenner	(expand_shift): No longer reference lshl_optab.	blob \| commitdiff \| diff to current
1994-02-28	Jim Wilson	(store_split_bit_field): If OP0 is a SUBREG, then compu...	blob \| commitdiff \| diff to current
1994-02-27	Jim Wilson	(store_fixed_bit_field): Adjust BITPOS so that it	blob \| commitdiff \| diff to current
1994-02-27	Jim Wilson	(store_fixed_bit_field): Move float mode to integral	blob \| commitdiff \| diff to current
1994-02-12	Torbjorn Granlund	(expand_shift): Truncate immediate count if SHIFT_COUNT...	blob \| commitdiff \| diff to current
1994-02-03	Doug Evans	(store_bit_field, insv case): Don't use PUT_MODE on	blob \| commitdiff \| diff to current
1994-02-02	Richard Kenner	(synth_mult): Delay allocation of algorithm structures...	blob \| commitdiff \| diff to current
1994-01-25	Jim Wilson	(store_split_bit_field): Reject gen_lowpart_common	blob \| commitdiff \| diff to current
1994-01-25	Jim Wilson	(store_split_bit_field): For BYTES_BIG_ENDIAN, only	blob \| commitdiff \| diff to current
1993-12-23	Richard Kenner	(expand_mult): Preserve useful sub-expressions when	blob \| commitdiff \| diff to current
1993-11-15	Richard Stallman	(store_split_bit_field): Properly load a constant VALUE	blob \| commitdiff \| diff to current
1993-11-10	Richard Stallman	(expand_divmod): If rem_flag, always force op0 to a...	blob \| commitdiff \| diff to current
1993-11-03	Richard Stallman	(expand_divmod): Use target as copy_to_suggested_reg	blob \| commitdiff \| diff to current
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