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* * bt-load.c, builtins.c, cfghooks.c, cfgrtl.c, gcse.c,kazu2004-03-221-2/+2
| | | | | | | | ggc-page.c, integrate.c, var-tracking.c, web.c: Remove unnecessary casts. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79811 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c, cfghooks.c, rtlanal.c, varasm.c: Fix commentkazu2004-02-171-1/+1
| | | | | | | typos. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77995 138bc75d-0d04-0410-961f-82ee72b054a4
* * cfghooks.c (split_edge): Speed up updating of dominators.law2004-02-171-3/+28
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77973 138bc75d-0d04-0410-961f-82ee72b054a4
* alloc-pool.c, c-lex.c, c-pragma.h, c-semantics.c, cfghooks.c,kazu2004-01-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h, flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h, ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def, tree-optimize.c, vmsdbgout.c, config/fp-bit.c, config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md, config/alpha/unicosmk.h, config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c, config/c4x/c4x-protos.h, config/c4x/c4x.md, config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c, config/i386/cygming.h, config/i386/djgpp.h, config/i386/emmintrin.h, config/i386/gthr-win32.c, config/i386/i386-interix.h, config/i386/i386-protos.h, config/i386/openbsd.h, config/i386/winnt.c, config/i386/xm-mingw32.h, config/i386/xmmintrin.h, config/ia64/ia64.md, config/iq2000/iq2000.md, config/m32r/m32r.md, config/m68k/m68k.md, config/mcore/mcore-elf.h, config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h, config/mips/iris5gas.h, config/mips/iris6.h, config/mips/iris6gas.h, config/mips/linux.h, config/mips/mips.md, config/mips/netbsd.h, config/mips/openbsd.h, config/mips/windiss.h, config/pa/fptr.c, config/rs6000/aix.h, config/rs6000/altivec.h, config/rs6000/darwin.h, config/rs6000/xcoff.h, config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, config/s390/s390.md, config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h, config/sparc/sol2.h: Update copyright. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77018 138bc75d-0d04-0410-961f-82ee72b054a4
* * cfghooks.c (split_block): Set probability and count of therakdver2004-01-291-1/+6
| | | | | | | new edge. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76858 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency.rakdver2004-01-291-4/+532
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb, verify_flow_info): Declaration removed. * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c. (debug_bb, debug_bb_n): Add argument to dump_bb call. * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge, try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block instead of delete_block. * cfghooks.c: Include timevar.h and toplev.h. (cfg_hooks): Define here. (verify_flow_info, dump_bb): Moved from cfg.c. (redirect_edge_and_branch, redirect_edge_and_branch_force, split_block, split_block_after_labels, move_block_after, delete_basic_block, split_edge, create_basic_block, create_empty_bb, can_merge_blocks_p, merge_blocks, make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges): New functions. * cfghooks.h (struct cfg_hooks): Added fields name, make_forwarder_block, tidy_fallthru_edge and move_block_after. Changed type of verify_flow_info, dump_bb, split_block fields. Renamed cfgh_split_edge and delete_block fields. (redirect_edge_and_branch, redirect_edge_and_branch_force, split_block, delete_block, split_edge, create_basic_block, can_merge_blocks_p, merge_blocks): Macros removed. (cfg_hooks): Do not export. (verify_flow_info, dump_bb, redirect_edge_and_branch, redirect_edge_and_branch_force, split_block, split_block_after_labels, move_block_after, delete_basic_block, split_edge, create_basic_block, create_empty_bb, can_merge_blocks_p, merge_blocks, make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges): Declare. (cfg_layout_rtl_cfg_hooks): Declare. * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch): New functions. (canonicalize_loop_headers): Use new semantics of make_forwarder_block. (redirect_edge_with_latch_update): Removed. (make_forwarder_block): Moved to cfghooks.c, semantics changed. * cfgloopmanip.c (remove_bbs): Do not update dominators here. * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb, rtl_delete_block, rtl_split_block, rtl_merge_blocks, tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block, cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to cfghooks.c. (rtl_create_basic_block): Coding style fix. (rtl_tidy_fallthru_edge, rtl_move_block_after, rtl_make_forwarder_block): New functions. (update_cfg_after_block_merging): Removed. (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries. * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument to dump_bb. * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1, find_if_case_2): Don't update dominators. * timevar.def (TV_CFG_VERIFY): New. * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info. * cfglayout.c (copy_bbs): Don't call add_to_dominance_info. * cfgloopmanip.c (split_loop_bb): Don't update dominators. (remove_bbs): Don't call remove_bbs. (create_preheader): Use make_forwarder_block. (mfb_keep_just, mfb_update_loops): New static functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76851 138bc75d-0d04-0410-961f-82ee72b054a4
* * caller-save.c: Convert to ISO C90.aj2003-06-221-4/+4
| | | | | | | | | | | | | | | | | | | * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfghooks.c: Likewise. * cfglayout.c: Likewise. * cfglayout.h: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopanal.c: Likewise. * cfgloopmainip.c: Likewise. * cfgrtl.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68331 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (FLOOR_ROUND, CEIL_ROUND): Fix.hubicka2003-06-061-0/+48
* i386.md (gen_pro_epilogue_adjust_stack): Deal with gigantic stack frames. (pro_epilogue_adjust_stack_rex64_2): New pattern * cfghooks.h, cfghooks.c: New files. * Makefile.in (BASIC_BLOCK_H): Depends on cfghooks.h. (OBJS): Add cfghooks.o. (cfghooks.o): New rule. * basic-block.h (split_edge): Rename to rtl_split_edge. (verify_flow_info): Rename to rtl_verify_flow_info. (cfghooks.h): Included here. * cfgrtl.c (split_edge): Renamed rtl_split_edge. (verify_flow_info): Renamed rtl_verify_flow_info. * toplev.c (rest_of_compilation): Call rtl_register_cfg_hooks. * basic-block.h (split_block, split_edge, flow_delete_block, redirect_edge_and_branch, redirect_edge_and_branch_force): Delete. (flow_delete_block_noexpunge): Return void. * cfg.c (verify_flow_info): New function. * cfgcleanup.c (try_simplify_condjump, outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg, delete_unreachable_blocks): Use delete_block. * cfglayout.c (function_footer): Rename to... (cfg_layout_function_footer): ... this variable (unlink_insn_chain): Make global. (fixup_reorder_chain, record_effective_endpoints): Update. (cleanup_unconditional_jumps): Use delete_block. (cfg_layout_redirect_edge, cfg_layout_split_block): Move to cfgrtl.c (cfg_layout_duplicate_bb): Use redirect_edge_and_branch_force. (cfg_layout_initialize, cfg_layout_finalize): Update hooks. * cfglayout.h (cfg_layout_redirect_edge, cfg_layout_split_block): Delete. (cfg_layout_function_footer): Declare. * cfgloopmanip (split_loop_bb): Do not update RBI. (remove_bbs): Use delete_block. (loop_reidrect_edge, loop_delete_branch_edge): Use redirect_edge_and_branch. (create_preheader): Use split_block and redirect_edge_and_branch_force. (split_edge_with): Likewise. * cfgrtl.c: Include cfglayout.h (split_edge): Rename to ... (rtl_split_edge) ... this one; make local. (redirect_edge_and_branch): Rename to ... (rtl_redirect_edge_and_branch) ... this one; make local. (redirect_edge_and_branch_force): Rename to ... (rtl_redirect_edge_and_branch_force) ... this one; make local. (cfg_layout_delete_block, cfg_layout_delete_edge_and_branch_force): New. (cfg_layout_redirect_edge_and_branch, cfg_layout_split_block): Move here from cfglayout.c; update to directly call RTL counterparts. (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): New functions. * ifcvt.c (find_cond_trap): Use delete_block. (find_if_case_1): Use delete_block. (find_if_case_2): Use delete_block. * rtl.h (unlink_insn_chain): Declare. * toplev.c (rtl_reigster_cfg_hooks): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67535 138bc75d-0d04-0410-961f-82ee72b054a4
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