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[thirdparty/gcc.git] / gcc / cse.c
1998-05-13  Kaveh R. GhaziWarning fixes: blob | commitdiff | raw
1998-05-06  Jeff Lawtypo typo fixes fixes blob | commitdiff | raw | diff to current
1998-04-24  J"orn Renneckecse.c (cse_set_around_loop): Don't do optimization... blob | commitdiff | raw | diff to current
1998-04-11  Jeffrey A Lawcse.c (count_reg_usage): Correctly handle REG_NONNEG... blob | commitdiff | raw | diff to current
1998-04-04  Jeff Law* Check in merge from gcc2. See ChangeLog.11 and Chang... blob | commitdiff | raw | diff to current
1998-03-23  Jeffrey A Law* cse.c (rtx_cost): Only call CONST_COSTS if it is... blob | commitdiff | raw | diff to current
1998-03-20  Kaveh R. GhaziMajor cutover to using system.h: blob | commitdiff | raw | diff to current
1998-03-12  Kaveh R. GhaziWarning fixes, resulting in the addition of a new targe... blob | commitdiff | raw | diff to current
1998-02-28  Kaveh R. GhaziFix warious warnings: blob | commitdiff | raw | diff to current
1998-02-12  Jeffrey A Lawcse.c (delete_dead_from_cse): If a libcall produces... blob | commitdiff | raw | diff to current
1998-01-27  Jeff Lawc-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. blob | commitdiff | raw | diff to current
1998-01-25  Michael Tiemanncse.c (simplify_ternary_operation): Don't try to simpli... blob | commitdiff | raw | diff to current
1998-01-23  Jeffrey A Lawcse.c (simplify_ternary_operation): Handle more IF_THEN... blob | commitdiff | raw | diff to current
1998-01-17  David S. Millervarasm.c (immed_double_const): Add casts to HOST_WIDE_I... blob | commitdiff | raw | diff to current
1998-01-14  Richard Hendersonalias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_... blob | commitdiff | raw | diff to current
1998-01-14  Jeff LawBring in final gcc-2.8.0 changes. blob | commitdiff | raw | diff to current
1997-12-27  Jeffrey A Law* cse.c (rtx_cost): Remove conflicting default case. blob | commitdiff | raw | diff to current
1997-12-24  Jim Wilsoncse.c (max_insn_uid): New variable. blob | commitdiff | raw | diff to current
1997-12-22  Kaveh R. Ghazicse.c (rtx_cost): Add default case in enumeration switch. blob | commitdiff | raw | diff to current
1997-12-07  Jeff LawMerge from gcc-2.8 blob | commitdiff | raw | diff to current
1997-12-06  Jeff Lawm68k.c: Include tree.h for dwarf2out_cfi_label. blob | commitdiff | raw | diff to current
1997-11-17  Jeffrey A Lawcse.c (cse_insn): Don't look at JUMP_LABEL field of... blob | commitdiff | raw | diff to current
1997-11-02  Jeff LawUpdate mainline egcs to gcc2 snapshot 971021. blob | commitdiff | raw | diff to current
1997-10-20  Jim WilsonPatches to fix minor optimizer bugs blob | commitdiff | raw | diff to current
1997-10-01  Jeffrey A Law* cse.c (this_insn_cc0_mode): Initialize. blob | commitdiff | raw | diff to current
1997-09-22  David S. Millercombine.c (try_combine): Use NULL_RTX instead of '0... blob | commitdiff | raw | diff to current
1997-09-22  Jeffrey A Lawcse.c (simplify_relational_operation): Set h0u just... blob | commitdiff | raw | diff to current
1997-09-15  Jeffrey A Lawcse.c (simplify_relational_operation): If MODE specifie... blob | commitdiff | raw | diff to current
1997-09-01  Jim WilsonFix irix6 execute/921117-1.c c-torture failure. blob | commitdiff | raw | diff to current
1997-08-11  Jeffrey A Law* Integrate alias analysis changes from jfc@mit.edu blob | commitdiff | raw | diff to current
1997-08-02  Richard Kenner(cse_insn): Ignore paradoxical SUBREGs unless we are... blob | commitdiff | raw | diff to current
1997-07-01  Jim Wilson(find_best_addr): Add missing rtx_cost arguments. blob | commitdiff | raw | diff to current
1997-06-26  Doug EvansDelete erroneous references to (pseudo) in comments. blob | commitdiff | raw | diff to current
1997-05-30  Michael MeissnerUse accessor macros to access arrays based on regno... blob | commitdiff | raw | diff to current
1997-05-17  Richard Kenner(notreg_cost): New function, extracted from COST macro. blob | commitdiff | raw | diff to current
1997-05-17  Richard Kenner(cse_insn): Don't record a SRC that's a MEM and the... blob | commitdiff | raw | diff to current
1997-04-21  Richard Kenner(fold_rtx, case PLUS): When seeing if negative of const... blob | commitdiff | raw | diff to current
1997-04-13  Richard Kenner(canon_reg, cse_insn): Don't examine insn_n_dups if... blob | commitdiff | raw | diff to current
1997-02-07  Doug Evanscse.c (invalidate_from_clobbers): Delete unnecessary... blob | commitdiff | raw | diff to current
1997-01-23  Ian Lance TaylorGet the right COST for a SUBREG when truncating blob | commitdiff | raw | diff to current
1996-12-13  Ian Lance TaylorCheck SMALL_REGISTER_CLASSES at runtime blob | commitdiff | raw | diff to current
1996-09-23  Richard Kenner(fold_rtx): Fold inside ASM_OPERANDS. blob | commitdiff | raw | diff to current
1996-09-23  Richard KennerCorrect comments. blob | commitdiff | raw | diff to current
1996-07-25  Richard Kenner(canon_hash, cse_insn): MEM is not unchanging if it... blob | commitdiff | raw | diff to current
1996-07-08  Jim Wilson(note_mem_written): Varying structure memory access... blob | commitdiff | raw | diff to current
1996-07-03  Mike Stumpformatting tweaks blob | commitdiff | raw | diff to current
1996-06-08  Jim Wilson(simplify_binary_operation... blob | commitdiff | raw | diff to current
1996-04-21  Jim Wilson(cse_process_notes): Handle SUBREG like ZERO_EXTEND. blob | commitdiff | raw | diff to current
1996-04-15  Richard Kenner(invalidate_skipped_set): Ignore CLOBBER after calling blob | commitdiff | raw | diff to current
1996-04-14  Richard Kenner(simplify_unary_operation): Add new arg to REAL_VALUE_F... blob | commitdiff | raw | diff to current
1996-03-20  Jim Wilson(note_mem_written): Delete obsolete code for handling blob | commitdiff | raw | diff to current
1995-12-27  Richard Kenner(find_best_addr): Make sure folded address better befor... blob | commitdiff | raw | diff to current
1995-11-26  Richard Kenner(insert): Don't put a REG into qty_const. blob | commitdiff | raw | diff to current
1995-11-05  Richard Kenner(invalidate): For a pseudo register, do a loop to inval... blob | commitdiff | raw | diff to current
1995-10-03  Richard Kenner(set_nonvarying_address_components, case AND): Add... blob | commitdiff | raw | diff to current
1995-09-16  Richard Kenner(recorded_label_ref): New variable. blob | commitdiff | raw | diff to current
1995-09-15  Richard Kenner(insert): Set cse_jumps_altered when inserting a LABEL_REF. blob | commitdiff | raw | diff to current
1995-08-31  Richard Kenner(canon_hash, CONST_DOUBLE): Hash integer and real diffe... blob | commitdiff | raw | diff to current
1995-08-28  Richard KennerFix spelling errors. blob | commitdiff | raw | diff to current
1995-08-13  Richard Kenner(set_nonvarying_address_components): Handle addresses... blob | commitdiff | raw | diff to current
1995-07-26  Richard Kenner(cse_insn): When do special handling for (set REG0... blob | commitdiff | raw | diff to current
1995-07-14  Richard Kenner(cse_insn): Ifdef out code that pre-truncates src_folded. blob | commitdiff | raw | diff to current
1995-06-15  Richard KennerUpdate FSF address. blob | commitdiff | raw | diff to current
1995-06-09  Richard Kenner(cse_basic_block): Fix test for whether block ends... blob | commitdiff | raw | diff to current
1995-06-05  Richard Kenner(simplify_unary_operation, case FLOAT, UNSIGNED_FLOAT... blob | commitdiff | raw | diff to current
1995-05-16  Richard KennerFix typos in comments. blob | commitdiff | raw | diff to current
1995-04-30  Richard Kenner(cse_insn): Properly set IN_MEMORY for SET_DEST. blob | commitdiff | raw | diff to current
1995-04-07  Richard Kenner(simplify_unary_operation): #ifdef POINTERS_EXTEND_UNSI... blob | commitdiff | raw | diff to current
1995-04-03  Torbjorn Granlund(simplify_unary_operation): Sign-extend constants when... blob | commitdiff | raw | diff to current
1995-04-02  Jim Wilson(simplify_relational_operation): Don't simplify A-B for blob | commitdiff | raw | diff to current
1995-04-01  Richard Kenner(cse_insn): When emitting a BARRIER, don't put it after... blob | commitdiff | raw | diff to current
1995-02-25  Richard Kenner(simplify_unary_operation): If operand mode is VOIDmode for blob | commitdiff | raw | diff to current
1995-01-25  Richard KennerUpdate comments. blob | commitdiff | raw | diff to current
1994-12-29  Jim Wilson(simplify_unary_operation): Cast constant 1 to HOST_WID... blob | commitdiff | raw | diff to current
1994-11-17  Torbjorn Granlund(simplify_binary_operation): Do (x - (x & y)) -> (x... blob | commitdiff | raw | diff to current
1994-11-16  Ian Lance TaylorCheck target endianness at run time, not compile time blob | commitdiff | raw | diff to current
1994-11-01  Richard Kenner(simplify_unary_operation, case TRUNCATE): Set LV and HV. blob | commitdiff | raw | diff to current
1994-10-28  Richard Kenner(cse_insn): Don't record a DEST a paradoxical SUBREG... blob | commitdiff | raw | diff to current
1994-10-20  Jim Wilson(merge_equiv_classes, cse_insn): Call rehash_using_reg... blob | commitdiff | raw | diff to current
1994-10-06  Richard Kenner(cse_insn): Don't call force_const_mem on (const (trunc... blob | commitdiff | raw | diff to current
1994-09-23  Jim WilsonFix prototype for invalidate. blob | commitdiff | raw | diff to current
1994-09-23  Jim Wilson(invalidate): New parameter FULL_MODE. All callers... blob | commitdiff | raw | diff to current
1994-09-15  Richard Kenner(cse_around_loop): Don't invalidate SUBREG unless it... blob | commitdiff | raw | diff to current
1994-09-10  Richard Kenner(invalidate_for_call): Properly set IN_TABLE. blob | commitdiff | raw | diff to current
1994-08-25  Richard Kenner(record_jump_cond): Don't do anything if OP0 and OP1... blob | commitdiff | raw | diff to current
1994-08-17  Richard Kenner(fold_rtx): When folding tablejump, allow LABEL_REF... blob | commitdiff | raw | diff to current
1994-08-12  Richard Kenner(set_nonvarying_address_components): If BASE is CONST_I... blob | commitdiff | raw | diff to current
1994-08-02  Richard Kenner(simplify_unary_operation): Clean up some mode and... blob | commitdiff | raw | diff to current
1994-07-30  Richard Kenner(fold_rtx, case MEM): Surround TRUNCATE for jump table... blob | commitdiff | raw | diff to current
1994-07-04  Richard Kenner(canon_hash, exp_equiv_p): Refer to string in SYMBOL_RE... blob | commitdiff | raw | diff to current
1994-06-23  Richard Kenner(simplify_unary_operation, case UNSIGNED_FLOAT): Add... blob | commitdiff | raw | diff to current
1994-06-17  Richard Earnshaw(simplify_binary_operation, case MINUS): Check mode... blob | commitdiff | raw | diff to current
1994-06-16  Richard Kenner(set_nonvarying_address_components): Rework and also... blob | commitdiff | raw | diff to current
1994-06-15  Richard Kenner(simplify_unary_operation): Fix typo in last change. blob | commitdiff | raw | diff to current
1994-06-14  Richard KennerCast pointer operands to bzero, bcopy, and bcmp to... blob | commitdiff | raw | diff to current
1994-06-14  Richard Kenner(simplify_unary_operation): Correctly and consistently... blob | commitdiff | raw | diff to current
1994-05-13  Richard Kenner(cse_insn): Correctly check for two modes being the... blob | commitdiff | raw | diff to current
1994-05-11  Jim Wilson(cse_insn): Set src_eqv if the dest is a STRICT_LOW_PART. blob | commitdiff | raw | diff to current
1994-05-06  Richard Kenner(cse_insn): Invalidate CLOBBERed registers. blob | commitdiff | raw | diff to current
1994-04-21  Richard KennerUse CONST_DOUBLE_FROM_REAL_VALUE macro for immed_real_c... blob | commitdiff | raw | diff to current
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