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2003-12-03re PR target/11229 (pure-1.c fails on powerpc64-linux with -O1)Alan Modra1-0/+10
2003-11-27cse.c (cse_set_around_loop): When changing a constant load to a register -reg...J"orn Rennecke1-0/+4
2003-10-18cse.c (cse_insn): Check that the tentative replacement was successfully force...Eric Botcazou1-1/+5
2003-10-11cse.c (constant_pool_entries_regcost): New global variable to hold the regist...Roger Sayle1-1/+7
2003-10-08re PR rtl-optimization/12142 (-fnon-call-exceptions generates incorrect code)John David Anglin1-33/+22
2003-10-06re PR rtl-optimization/12215 (ICE in make_label_edge with -fnon-call-exceptio...Eric Botcazou1-1/+9
2003-07-26re PR inline-asm/11676 (operand to volatile asm incorrectly removed)Richard Henderson1-0/+10
2003-07-19alias.c [...]: Remove unnecessary casts.Kaveh R. Ghazi1-12/+9
2003-07-18cse.c (fold_rtx): Use swap_commutative_operands_p to determine whether to reo...Roger Sayle1-4/+5
2003-07-01combine.c (distribute_notes): Don't bother REG_WAS_0.Kazu Hirata1-49/+0
2003-06-29cse.c: Convert prototypes to ISO C90.Andreas Jaeger1-255/+139
2003-06-29alloc-pool.c: Fix comment formatting.Kazu Hirata1-1/+1
2003-06-27cse.c (fold_rtx): Replace the equality comparison of INTVALs with a pointer e...Kazu Hirata1-1/+1
2003-06-04cse.c (find_best_addr): Consider binary operators even if second argument is ...Richard Henderson1-4/+3
2003-06-04Makefile.in (cse.o): Add params.h dependency.Zdenek Dvorak1-6/+10
2003-05-30cse.c (cse_insn): Simplify REG_EQUAL note on libcalls when making a substitut...Roger Sayle1-14/+30
2003-05-23cse.c (count_reg_usage): When processing an INSNs REG_EQUAL note containing a...J"orn Rennecke1-1/+15
2003-05-03emit-rtl.c (last_call_insn, [...]): New functions.Olivier Hainque1-0/+11
2003-04-10regrename.c (struct du_chain): Use a bitfield for reg_class.Dan Nicolaescu1-5/+11
2003-04-04* cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.Richard Henderson1-1/+1
2003-03-30cfgbuild.c (make_edges): Use tablejump_p.Richard Henderson1-11/+5
2003-03-14cselib.c (clear_table): Do not take argument; always clear just used slots.Jan Hubicka1-8/+1
2003-02-26cse.c (count_reg_usage): Fix handling of REG_EQUAL notes.Zdenek Dvorak1-7/+5
2003-02-26combine.c (combine_simplify_rtx, [...]): Use CC0_P.Roger Sayle1-3/+1
2003-01-28* cse.c (find_best_addr): Kill !ADDRESS_COST code.Richard Henderson1-26/+6
2003-01-28target.h (targetm.address_cost): New.Richard Henderson1-7/+12
2003-01-28* cse.c (cse_insn): Avoid redundant REG_EQUAL notes.Roger Sayle1-5/+9
2003-01-27Makefile.in (cse.o): Depend on TARGET_H.Richard Henderson1-11/+4
2003-01-25cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not optimizing, even i...Roger Sayle1-1/+1
2003-01-25i386.c (ix86_expand_movstr, [...]): Consistently do libcall for large blocks.Jan Hubicka1-0/+3
2003-01-23re PR rtl-optimization/8423 (CSE1 not propagating __builtin_constant_p enough)Roger Sayle1-3/+8
2003-01-21cse.c (cse_insn): Avoid RTL sharing when updating the RETVAL insn's notes fol...Roger Sayle1-4/+4
2002-12-16Merge basic-improvements-branch to trunkZack Weinberg1-75/+53
2002-12-10cse.c (cse_insn): Don't cse past a basic block boundary.Andrew Haley1-2/+10
2002-10-28ChangeLog.1: Fix typos.Kazu Hirata1-1/+1
2002-10-12cse.c (mention_regs): Set SUBREG_TICKED to the register number, not the addre...Geoffrey Keating1-3/+3
2002-10-10cse.c (struct cse_reg_info): Add subreg_ticked.Stuart Hastings1-7/+30
2002-10-10Fix miscompilation of testcase 20021010-1.c for v850 target with -O -mv850e.Jim Wilson1-5/+11
2002-10-09cse.c (insn_live_p): Pass insn pattern, not full insn to may_trap_p.Ulrich Weigand1-1/+1
2002-10-01flow.c (insn_dead_p): When using non-call-exceptions, don't eliminate insns t...Andrew Haley1-1/+3
2002-09-22ChangeLog: Follow spelling conventions.Kazu Hirata1-10/+10
2002-09-21cse.c (fold_rtx): Calculate the old cost before we fold each operand.Richard Earnshaw1-1/+1
2002-09-20real.c (real_hash): New.Richard Henderson1-5/+1
2002-09-16real.c, real.h: Rewrite from scratch.Richard Henderson1-8/+15
2002-09-14ChangeLog: Follow spelling conventions.Kazu Hirata1-1/+1
2002-09-04cse.c (cse_insn): Avoid subreg games if the equivalence is already in the pro...Richard Henderson1-8/+17
2002-07-10cse.c (cse_insn): Supply proper SUBREG_BYTE to simplify_gen_subreg.J"orn Rennecke1-2/+17
2002-07-04simplify-rtx.c (simplify_subreg): Reduce problem of finding vector mode subre...J"orn Rennecke1-3/+2
2002-06-11re PR rtl-optimization/6759 (ice when compiling 32 bit sparc code)Jakub Jelinek1-2/+4
2002-05-26cse.c (fold_rtx): Don't optimize if SUBREG changes mode class.Jakub Jelinek1-1/+3
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