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AgeCommit message (Expand)AuthorFilesLines
1998-05-06typo typo fixes fixesJeff Law1-1/+1
1998-04-24cse.c (cse_set_around_loop): Don't do optimization when new pseudos are created.J"orn Rennecke1-3/+18
1998-04-10cse.c (count_reg_usage): Correctly handle REG_NONNEG notes.Jeffrey A Law1-6/+6
1998-04-04* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12Jeff Law1-0/+4
1998-03-23* cse.c (rtx_cost): Only call CONST_COSTS if it is defined.Jeffrey A Law1-0/+2
1998-03-20Major cutover to using system.h:Kaveh R. Ghazi1-2/+2
1998-03-12Warning fixes, resulting in the addition of a new target macro:Kaveh R. Ghazi1-0/+6
1998-02-28Fix warious warnings:Kaveh R. Ghazi1-7/+11
1998-02-12cse.c (delete_dead_from_cse): If a libcall produces a constant result and tha...Jeffrey A Law1-6/+33
1998-01-27c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>.Jeff Law1-7/+11
1998-01-25cse.c (simplify_ternary_operation): Don't try to simplify IF_THEN_ELSE expres...Michael Tiemann1-1/+1
1998-01-23cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE simplifications.Jeffrey A Law1-0/+11
1998-01-17varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where necessary.David S. Miller1-2/+2
1998-01-14alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO...Richard Henderson1-40/+41
1998-01-14Bring in final gcc-2.8.0 changes.Jeff Law1-1/+1
1997-12-27* cse.c (rtx_cost): Remove conflicting default case.Jeffrey A Law1-3/+0
1997-12-24cse.c (max_insn_uid): New variable.Jim Wilson1-1/+14
1997-12-22cse.c (rtx_cost): Add default case in enumeration switch.Kaveh R. Ghazi1-0/+3
1997-12-06Merge from gcc-2.8Jeff Law1-2/+11
1997-12-06m68k.c: Include tree.h for dwarf2out_cfi_label.Jeff Law1-0/+5
1997-11-16cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl return.Jeffrey A Law1-1/+3
1997-11-02Update mainline egcs to gcc2 snapshot 971021.Jeff Law1-8/+73
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
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