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AgeCommit message (Expand)AuthorFilesLines
1997-10-20Patches to fix minor optimizer bugsJim Wilson1-0/+10
1997-09-30* cse.c (this_insn_cc0_mode): Initialize.Jeffrey A Law1-1/+1
1997-09-22combine.c (try_combine): Use NULL_RTX instead of '0' where appropriate in cal...David S. Miller1-1/+1
1997-09-21cse.c (simplify_relational_operation): Set h0u just like h0s.Jeffrey A Law1-16/+2
1997-09-15cse.c (simplify_relational_operation): If MODE specifies a mode wider than HO...Jeffrey A Law1-2/+16
1997-09-01Fix irix6 execute/921117-1.c c-torture failure.Jim Wilson1-0/+4
1997-08-11* Integrate alias analysis changes from jfc@mit.eduJeffrey A Law1-299/+131
1997-08-02(cse_insn): Ignore paradoxical SUBREGs unless we are looking for such.Richard Kenner1-0/+31
1997-07-01(find_best_addr): Add missing rtx_cost arguments.Jim Wilson1-2/+2
1997-06-26Delete erroneous references to (pseudo) in comments.Doug Evans1-6/+6
1997-05-30Use accessor macros to access arrays based on regno; move many of the arrays ...Michael Meissner1-5/+5
1997-05-17(notreg_cost): New function, extracted from COST macro.Richard Kenner1-13/+24
1997-05-17(cse_insn): Don't record a SRC that's a MEM and the same as aRichard Kenner1-0/+15
1997-04-21(fold_rtx, case PLUS): When seeing if negative of constant is around,Richard Kenner1-4/+10
1997-04-13(canon_reg, cse_insn): Don't examine insn_n_dups if recog_memoizedRichard Kenner1-2/+6
1997-02-07cse.c (invalidate_from_clobbers): Delete unnecessary test for (clobber nil).Doug Evans1-9/+7
1997-01-23Get the right COST for a SUBREG when truncatingIan Lance Taylor1-7/+19
1996-12-13Check SMALL_REGISTER_CLASSES at runtimeIan Lance Taylor1-1/+2
1996-09-23(fold_rtx): Fold inside ASM_OPERANDS.Richard Kenner1-0/+6
1996-09-23Correct comments.Richard Kenner1-1/+1
1996-07-24(canon_hash, cse_insn): MEM is not unchanging if it is in the frame (sinceRichard Kenner1-2/+4
1996-07-08(note_mem_written): Varying structure memory access withJim Wilson1-2/+7
1996-07-03formatting tweaksMike Stump1-18/+21
1996-06-07(simplify_binary_operation...Jim Wilson1-0/+5
1996-04-21(cse_process_notes): Handle SUBREG like ZERO_EXTEND.Jim Wilson1-0/+1
1996-04-15(invalidate_skipped_set): Ignore CLOBBER after callingRichard Kenner1-7/+7
1996-04-14(simplify_unary_operation): Add new arg to REAL_VALUE_FROM_INT.Richard Kenner1-3/+3
1996-03-20(note_mem_written): Delete obsolete code for handlingJim Wilson1-3/+0
1995-12-27(find_best_addr): Make sure folded address better before using.Richard Kenner1-3/+15
1995-11-26(insert): Don't put a REG into qty_const.Richard Kenner1-3/+5
1995-11-05(invalidate): For a pseudo register, do a loop to invalidate all tableRichard Kenner1-1/+9
1995-10-03(set_nonvarying_address_components, case AND): Add *pend to end.Richard Kenner1-1/+2
1995-09-16(recorded_label_ref): New variable.Richard Kenner1-6/+9
1995-09-15(insert): Set cse_jumps_altered when inserting a LABEL_REF.Richard Kenner1-0/+8
1995-08-31(canon_hash, CONST_DOUBLE): Hash integer and real differently.Richard Kenner1-5/+9
1995-08-28Fix spelling errors.Richard Kenner1-1/+1
1995-08-13(set_nonvarying_address_components): Handle addresses which are the sum of tw...Richard Kenner1-0/+50
1995-07-26(cse_insn): When do special handling for (set REG0 REG1), must deleteRichard Kenner1-0/+6
1995-07-14(cse_insn): Ifdef out code that pre-truncates src_folded.Richard Kenner1-0/+8
1995-06-15Update FSF address.Richard Kenner1-1/+2
1995-06-09(cse_basic_block): Fix test for whether block ends with a barrier.Richard Kenner1-9/+12
1995-06-05(simplify_unary_operation, case FLOAT, UNSIGNED_FLOAT): Truncate toRichard Kenner1-2/+2
1995-05-16Fix typos in comments.Richard Kenner1-2/+2
1995-04-30(cse_insn): Properly set IN_MEMORY for SET_DEST.Richard Kenner1-1/+3
1995-04-07(simplify_unary_operation): #ifdef POINTERS_EXTEND_UNSIGNED, handleRichard Kenner1-0/+16
1995-04-03(simplify_unary_operation): Sign-extend constants when they have the most sig...Torbjorn Granlund1-0/+26
1995-04-02(simplify_relational_operation): Don't simplify A-B forJim Wilson1-9/+5
1995-04-01(cse_insn): When emitting a BARRIER, don't put it after a deletedRichard Kenner1-1/+1
1995-02-25(simplify_unary_operation): If operand mode is VOIDmode forRichard Kenner1-1/+8
1995-01-25Update comments.Richard Kenner1-2/+2