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[pf3gnuchains/gcc-fork.git] / gcc / cse.c
1998-10-17 ghaziWarning fixes:
1998-10-16 davem * cse.c (cse_basic_block): Fixup hash flushing loop...
1998-10-13 nickcCheck for NULL return from gen_lowpart_if_possible().
1998-10-06 amylaar * cse.c (insert_regs): Fix bug in Sep 24 change.
1998-09-24 amylaar * expr.c (store_constructor): When initializing a...
1998-08-14 jason * i386.h (MODES_TIEABLE_P): Reorganize to shut up...
1998-07-28 vmakarov
1998-07-08 law * cse.c (count_reg_usage): Count registers...
1998-07-07 amylaar * cse (cse_insn): Don't make change without validation.
1998-07-06 mmitchel * cse.c (CSE_ADDRESS_COST): New macro, based on ADDRES...
1998-07-05 law * cse.c (cse_insn): Second arg is an RTX now...
1998-07-05 law * cse.c (cse_insn): When SETting (MEM (ADDRESSO...
1998-07-01 rth * expr.c (emit_group_load, emit_group_store...
1998-06-30 rth * rtl.def (CONSTANT_P_RTX): New.
1998-06-29 law * Merge from gcc2 June 9, 1998 snapshot. See...
1998-06-17 mmitchel * cse.c (cse_basic_block): Don't include NOTE insns...
1998-06-08 ghaziWarning fixes:
1998-05-23 law * m68k.h: Declare more functions used in macros.
1998-05-13 ghaziWarning fixes:
1998-05-06 lawtypo typo fixes fixes
1998-04-24 amylaar * cse.c (cse_set_around_loop): Don't do optimization...
1998-04-11 law * cse.c (count_reg_usage): Correctly handle...
1998-04-04 law * Check in merge from gcc2. See ChangeLog...
1998-03-23 law * cse.c (rtx_cost): Only call CONST_COSTS if...
1998-03-20 ghaziMajor cutover to using system.h:
1998-03-12 ghaziWarning fixes, resulting in the addition of a new targe...
1998-02-28 ghaziFix warious warnings:
1998-02-12 law * cse.c (delete_dead_from_cse): If a libcall...
1998-01-27 lawa
1998-01-25 law * cse.c (simplify_ternary_operation): Don't...
1998-01-23 law * cse.c (simplify_ternary_operation): Handle...
1998-01-17 law * varasm.c (immed_double_const): Add casts...
1998-01-14 rth* alias.c: Change all uses of gen_rtx(FOO...) to gen_rt...
1998-01-14 lawBring in final gcc-2.8.0 changes.
1997-12-27 law * cse.c (rtx_cost): Remove conflicting default...
1997-12-24 law * cse.c (max_insn_uid): New variable.
1997-12-22 law * cse.c (rtx_cost): Add default case in enumera...
1997-12-07 lawMerge from gcc-2.8
1997-12-06 law * m68k.c: Include tree.h for dwarf2out_cfi_label.
1997-11-17 law * cse.c (cse_insn): Don't look at JUMP_LABEL...
1997-11-02 lawUpdate mainline egcs to gcc2 snapshot 971021.
1997-10-20 wilsonPatches to fix minor optimizer bugs
1997-10-01 law * cse.c (this_insn_cc0_mode): Initialize.
1997-09-22 law * combine.c (try_combine): Use NULL_RTX instead...
1997-09-22 law * cse.c (simplify_relational_operation): Set...
1997-09-15 law * cse.c (simplify_relational_operation): If...
1997-09-01 wilsonFix irix6 execute/921117-1.c c-torture failure.
1997-08-11 law * Integrate alias analysis changes from jfc...
1997-08-02 kenner(cse_insn): Ignore paradoxical SUBREGs unless we are...
1997-07-01 wilson(find_best_addr): Add missing rtx_cost arguments.
1997-06-26 djeDelete erroneous references to (pseudo) in comments.
1997-05-30 meissnerUse accessor macros to access arrays based on regno...
1997-05-17 kenner(notreg_cost): New function, extracted from COST macro.
1997-05-17 kenner(cse_insn): Don't record a SRC that's a MEM and the...
1997-04-21 kenner(fold_rtx, case PLUS): When seeing if negative of const...
1997-04-13 kenner(canon_reg, cse_insn): Don't examine insn_n_dups if...
1997-02-07 dje * cse.c (invalidate_from_clobbers): Delete unnecessary...
1997-01-23 ianGet the right COST for a SUBREG when truncating
1996-12-13 ianCheck SMALL_REGISTER_CLASSES at runtime
1996-09-23 kenner(fold_rtx): Fold inside ASM_OPERANDS.
1996-09-23 kennerCorrect comments.
1996-07-25 kenner(canon_hash, cse_insn): MEM is not unchanging if it...
1996-07-08 wilson(note_mem_written): Varying structure memory access...
1996-07-03 mrsformatting tweaks
1996-06-08 wilson(simplify_binary_operation, case MULT): Check for case
1996-04-21 wilson(cse_process_notes): Handle SUBREG like ZERO_EXTEND.
1996-04-15 kenner(invalidate_skipped_set): Ignore CLOBBER after calling
1996-04-14 kenner(simplify_unary_operation): Add new arg to REAL_VALUE_F...
1996-03-20 wilson(note_mem_written): Delete obsolete code for handling
1995-12-27 kenner(find_best_addr): Make sure folded address better befor...
1995-11-26 kenner(insert): Don't put a REG into qty_const.
1995-11-05 kenner(invalidate): For a pseudo register, do a loop to inval...
1995-10-03 kenner(set_nonvarying_address_components, case AND): Add...
1995-09-16 kenner(recorded_label_ref): New variable.
1995-09-15 kenner(insert): Set cse_jumps_altered when inserting a LABEL_REF.
1995-08-31 kenner(canon_hash, CONST_DOUBLE): Hash integer and real diffe...
1995-08-28 kennerFix spelling errors.
1995-08-13 kenner(set_nonvarying_address_components): Handle addresses...
1995-07-26 kenner(cse_insn): When do special handling for (set REG0...
1995-07-14 kenner(cse_insn): Ifdef out code that pre-truncates src_folded.
1995-06-15 kennerUpdate FSF address.
1995-06-09 kenner(cse_basic_block): Fix test for whether block ends...
1995-06-05 kenner(simplify_unary_operation, case FLOAT, UNSIGNED_FLOAT...
1995-05-16 kennerFix typos in comments.
1995-04-30 kenner(cse_insn): Properly set IN_MEMORY for SET_DEST.
1995-04-07 kenner(simplify_unary_operation): #ifdef POINTERS_EXTEND_UNSI...
1995-04-03 tege(simplify_unary_operation): Sign-extend constants when
1995-04-02 wilson(simplify_relational_operation): Don't simplify A-B for
1995-04-01 kenner(cse_insn): When emitting a BARRIER, don't put it after...
1995-02-25 kenner(simplify_unary_operation): If operand mode is VOIDmode for
1995-01-25 kennerUpdate comments.
1994-12-29 wilson(simplify_unary_operation): Cast constant 1 to HOST_WID...
1994-11-17 tege(simplify_binary_operation): Do (x - (x & y)) -> (x...
1994-11-16 ianCheck target endianness at run time, not compile time
1994-11-01 kenner(simplify_unary_operation, case TRUNCATE): Set LV and HV.
1994-10-28 kenner(cse_insn): Don't record a DEST a paradoxical SUBREG...
1994-10-20 wilson(merge_equiv_classes, cse_insn): Call rehash_using_reg
1994-10-06 kenner(cse_insn): Don't call force_const_mem on (const (trunc...
1994-09-23 wilsonFix prototype for invalidate.
1994-09-23 wilson(invalidate): New parameter FULL_MODE. All callers...
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