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2003-11-02re PR rtl-optimization/12799 (faulty mov->add change clobbers the CC register)Eric Botcazou1-12/+11
PR optimization/12799 * postreload.c (reload_cse_move2add): Generate the add2 patterns manually. From-SVN: r73195
2003-10-31postreload.c (reload_combine): Check that REGY doesn't die in an insn of the ↵Richard Earnshaw1-1/+4
form (set (regx) (plus (regx)... * postreload.c (reload_combine): Check that REGY doesn't die in an insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY. From-SVN: r73148
2003-10-05c-pretty-print.c: Fix comment typos.Kazu Hirata1-1/+1
* c-pretty-print.c: Fix comment typos. * c-pretty-print.h: Likewise. * calls.c: Likewise. * cfgloopmanip.c: Likewise. * cgraphunit.c: Likewise. * cppfiles.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcov-io.h: Likewise. * gcse.c: Likewise. * genoutput.c: Likewise. * loop.c: Likewise. * postreload.c: Likewise. * reg-stack.c: Likewise. * regmove.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * simplify-rtx.c: Likewise. * tree-inline.c: Likewise. * config/m68hc11/m68hc11.h: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.md: Likewise. * config/sh/sh.h: Likewise. From-SVN: r72118
2003-07-19alias.c [...]: Remove unnecessary casts.Kaveh R. Ghazi1-7/+7
* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c gcse.c genattr.c genattrtab.c genautomata.c genconditions.c genemit.c genextract.c genoutput.c genrecog.c gensupport.c ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c postreload.c prefix.c print-tree.c protoize.c ra-build.c ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c regmove.c regrename.c reload.c reload1.c reorg.c resource.c sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary casts. From-SVN: r69587
2003-07-06jump.c: Convert prototypes to ISO C90.Andreas Jaeger1-36/+21
* jump.c: Convert prototypes to ISO C90. * langhooks-def.h: Likewise. Add extern to prototypes. * langhooks.c: Likewise. * langhooks.h: Likewise. * lcm.c: Likewise. * local-alloc.c: Likewise. * loop-init.c: Likewise. * loop-unroll.c: Likewise. * loop-unswitch.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. Add extern to prototypes. * machmode.h: Likewise. * main.c: Likewise. * mbchar.c: Likewise. * mbchar.h: Likewise. * mkdeps.c: Likewise. * mkdeps.h: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * output.h: Likewise. * gccspec.c: Likwise. * postreload.c: Likewise. * prefix.c: Likewise. * prefix.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * real.h: Likewise. * recog.c: Likewise. * recog.h: Likewise. * reg-stack.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * resource.h: Likewise. * rtl-error.c: Likewise. * rtl.c: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. From-SVN: r68998
2003-06-26postreload.c (reload_cse_simplify_set): Call cselib_lookup earlier.Kazu Hirata1-6/+4
* postreload.c (reload_cse_simplify_set): Call cselib_lookup earlier. Don't check if SRC is a constant. From-SVN: r68533
2003-06-26Makefile.in (OBJS): Add postreload.o.Kazu Hirata1-0/+1519
* Makefile.in (OBJS): Add postreload.o. Remove cselib.h from the dependency list for reload1.o. Add a dependency list for postreload.o. * reload.h: Change the comment for the prototype of reload_cse_regs. * reload1.c: Don't include cselib.h. (reload_cse_regs): Move to postreload.c (reload_cse_regs_1): Likewise. (reload_cse_noop_set_p): Likewise. (reload_cse_simplify_set): Likewise. (reload_cse_simplify_operands): Likewise. (RELOAD_COMBINE_MAX_USES): Likewise. (reload_combine_ruid): Likewise. (LABEL_LIVE): Likewise. (reload_combine): Likewise. (reload_combine_note_use): Likewise. (reload_combine_note_store): Likewise. (reg_set_luid): Likewise. (reg_offset): Likewise. (reg_base_reg): Likewise. (reg_mode): Likewise. (move2add_luid): Likewise. (move2add_last_label_luid): Likewise. (MODES_OK_FOR_MOVE2ADD): Likewise. (reload_cse_move2add): Likewise. (move2add_note_store): Likewise. (reload_cse_simplify): Likewise. * postreload.c: New. From-SVN: r68532