+2007-07-26 Mark Shinwell <shinwell@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * config/arm/arm.c (arm_mac_accumulator_is_mul_result): New.
+ * config/arm/arm-protos.h (arm_mac_accumulator_is_mul_result): New.
+ * config/arm/cortex-a8.md: New.
+ * config/arm/cortex-a8-neon.md: New.
+ * config/arm/neon-schedgen.ml: New.
+ * config/arm/neon.md (vqh_mnem): New.
+ (neon_type): New.
+ (Is_float_mode): New.
+ (Scalar_mul_8_16): New.
+ (Is_d_reg): New.
+ (V_mode_nunits): New.
+ (All instruction patterns): Annotate with neon_type attribute
+ values.
+ * config/arm/arm.md: Include cortex-a8.md.
+ (insn): Add smmla, umaal, smlald, smlsld, clz, mrs, msr and xtab
+ values.
+ Annotate instruction patterns accordingly.
+ (generic_sched): Do not use generic scheduling for Cortex-A8.
+ (generic_vfp): Do not use generic VFP scheduling for Cortex-A8.
+
+2007-07-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * fold-const.c (fold_read_from_constant_string): Use
+ build_int_cst_type.
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
+
+2007-07-26 Nick Clifton <nickc@redhat.com>
+
+ * tree-ssa-operands.h: Change copyright header to refer to version
+ 3 of the GNU General Public License and to point readers at the
+ COPYING3 file and the FSF's license web page.
+ * tree-vrp.c, regrename.c, attribs.c, loop-unswitch.c,
+ sched-ebb.c, fwprop.c, tree-loop-linear.c, dwarf2asm.c,
+ tree-into-ssa.c, dwarf2asm.h, tree-ssa-loop-im.c, sbitmap.c,
+ targhooks.c, tree-dump.c, tree-complex.c, sbitmap.h, targhooks.h,
+ tree-dump.h, regstat.c, see.c, machmode.h, hooks.c, cgraphbuild.c,
+ hooks.h, genrecog.c, tree-ssa-threadupdate.c, gen-protos.c,
+ flags.h, rtlhooks.c, gencheck.c, tree-ssa-loop-niter.c,
+ opts-common.c, dbgcnt.def, tree-pretty-print.c, tracer.c,
+ gengtype.c, mkconfig.sh, gengtype.h, tree-ssa-loop-unswitch.c,
+ cgraph.c, c-lex.c, cgraph.h, libfuncs.h, cfgloopmanip.c,
+ rtl-error.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c,
+ optabs.h, genmddeps.c, defaults.h, postreload.c, value-prof.c,
+ tree-ssa-loop-ch.c, tree-tailcall.c, gengenrtl.c, value-prof.h,
+ genopinit.c, tree.c, tree.h, reload.c, tree-pass.h, ipa-cp.c,
+ reload.h, bitmap.c, bitmap.h, tree-scalar-evolution.c,
+ c-config-lang.in, tree-scalar-evolution.h, target.h, cppspec.c,
+ rtlanal.c, ddg.c, lambda-mat.c, mips-tdump.c, ddg.h,
+ tree-phinodes.c, mips-tfile.c, pointer-set.c, pointer-set.h,
+ diagnostic.c, final.c, diagnostic.h, builtins.c, genoutput.c,
+ gcc.c, lists.c, tree-ssa-alias-warnings.c, gcc.h, cfghooks.c,
+ input.h, gensupport.c, fold-const.c, cfghooks.h, insn-notes.def,
+ gensupport.h, builtin-attrs.def, sync-builtins.def, params.c,
+ cfgloopanal.c, params.h, graphds.c, omp-low.c, tree-ssa-dse.c,
+ graphds.h, gcov.c, cfg.c, genextract.c, ipa-reference.c,
+ genautomata.c, tree-ssa-uncprop.c, auto-inc-dec.c, toplev.c,
+ tree-gimple.c, ipa-reference.h, vmsdbgout.c, errors.c, toplev.h,
+ reorg.c, tree-gimple.h, tree-chrec.c, pretty-print.c, errors.h,
+ real.c, tree-chrec.h, pretty-print.h, debug.c, real.h, genemit.c,
+ omega.c, c-cppbuiltin.c, genmultilib, debug.h, omega.h,
+ tree-ssa-sccvn.c, genconfig.c, tree-ssa-sccvn.h, cgraphunit.c,
+ regs.h, df-scan.c, vec.c, hosthooks-def.h, vec.h,
+ tree-ssa-copyrename.c, scan.c, builtin-types.def, tree-ssa-ccp.c,
+ scan.h, mode-classes.def, haifa-sched.c, dominance.c, dojump.c,
+ double-int.c, gcov-io.c, dbxout.c, builtins.def, double-int.h,
+ dbxout.h, tree-ssa-loop-ivopts.c, df-core.c, mode-switching.c,
+ gengtype-lex.l, tree-nomudflap.c, modulo-sched.c, c-objc-common.c,
+ hosthooks.h, c-objc-common.h, caller-save.c, graph.c,
+ ipa-pure-const.c, graph.h, c-format.c, cse.c, fix-header.c,
+ c-format.h, web.c, tree-stdarg.c, genpeep.c, tree-stdarg.h,
+ tree-ssa-math-opts.c, xcoffout.c, tree-ssa-dom.c, tree-nrv.c,
+ xcoffout.h, tree-ssa-propagate.c, ipa-utils.c,
+ tree-ssa-propagate.h, tree-ssa-alias.c, loop-init.c, ipa-utils.h,
+ gimple-low.c, rtl.def, c-tree.h, tree-ssa-sink.c, ipa-inline.c,
+ mkmap-symver.awk, machmode.def, c-pch.c, cfganal.c, global.c,
+ alloc-pool.c, c-semantics.c, alloc-pool.h, jump.c, ifcvt.c,
+ dwarf2out.c, expr.c, cfgbuild.c, tree-browser.c, dwarf2out.h,
+ expr.h, longlong.h, opts.c, gcov-iov.c, opts.h, dwarf2.h,
+ genattrtab.c, genconditions.c, genattr.c, optc-gen.awk,
+ timevar.def, tree-ssa-loop-ivcanon.c, hard-reg-set.h, predict.c,
+ tree-ssa-loop.c, host-default.c, predict.h, recog.c, dbgcnt.c,
+ recog.h, dbgcnt.h, c-aux-info.c, tree-ssa-address.c, timevar.c,
+ dse.c, lcm.c, tree-ssa-ifcombine.c, timevar.h, dse.h,
+ matrix-reorg.c, tree-vn.c, treestruct.def, fp-test.c, c-decl.c,
+ tree-eh.c, c-errors.c, c-pretty-print.c, regmove.c,
+ lambda-trans.c, c-pretty-print.h, et-forest.c, et-forest.h,
+ ebitmap.c, configure.ac, local-alloc.c, function.c, langhooks.c,
+ ebitmap.h, cppdefault.c, tree-vectorizer.c, function.h,
+ langhooks.h, print-rtl.c, cppdefault.h, df.h, tree-vectorizer.h,
+ sdbout.c, stor-layout.c, sdbout.h, rtlhooks-def.h, read-rtl.c,
+ gcse.c, ipa-type-escape.c, vmsdbg.h, alias.c, gengtype-parse.c,
+ ipa-type-escape.h, domwalk.c, alias.h, tree-if-conv.c, profile.c,
+ init-regs.c, domwalk.h, ipa.c, gccbug.in, tree-data-ref.c,
+ loop-unroll.c, tree-data-ref.h, tree-flow-inline.h, tree-affine.c,
+ mkmap-flat.awk, tree-affine.h, tree-vect-analyze.c, c.opt, ggc.h,
+ opt-gather.awk, c-typeck.c, gimplify.c, coretypes.h, exec-tool.in,
+ insn-addr.h, tree-ssa-phiopt.c, c-pragma.c, c-pragma.h, calls.c,
+ tree-ssa-coalesce.c, genmodes.c, loop-doloop.c, predict.def,
+ dwarf.h, tree.def, rtl-factoring.c, lower-subreg.c, expmed.c,
+ bt-load.c, ggc-common.c, genflags.c, tree-dfa.c, except.c,
+ coverage.c, except.h, emit-rtl.c, cfgexpand.c, coverage.h,
+ stringpool.c, cselib.c, emit-rtl.h, tree-cfgcleanup.c, c-opts.c,
+ cselib.h, cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, explow.c,
+ tree-ssa-live.c, tree-sra.c, tree-ssa-live.h, tree-predcom.c,
+ loop-invariant.c, genpreds.c, protoize.c, opth-gen.awk, c-dump.c,
+ lambda.h, loop-iv.c, tree-mudflap.c, ipa-prop.c, print-tree.c,
+ tree-mudflap.h, tree-ssa-copy.c, ipa-prop.h, cfglayout.c,
+ tree-ssa-forwprop.c, c-convert.c, cfglayout.h, common.opt,
+ ggc-zone.c, ggc-page.c, c-omp.c, tree-ssa-dce.c, gencodes.c,
+ varasm.c, tree-vect-patterns.c, libada-mk.in, tree-ssa-ter.c,
+ sched-deps.c, tree-nested.c, c-ppoutput.c, tree-ssa.c,
+ target-def.h, tree-ssa-loop-prefetch.c, lambda-code.c,
+ omp-builtins.def, rtl.c, regclass.c, stab.def, intl.c, rtl.h,
+ intl.h, tree-inline.c, conditions.h, tree-inline.h, integrate.c,
+ sched-int.h, tree-iterator.c, integrate.h, tree-iterator.h,
+ genchecksum.c, tree-optimize.c, output.h, tree-vect-transform.c,
+ tree-object-size.c, combine.c, tree-outof-ssa.c, addresses.h,
+ bb-reorder.c, stack-ptr-mod.c, resource.c, var-tracking.c,
+ cfgloop.c, system.h, resource.h, ggc-none.c, tree-profile.c,
+ cfgloop.h, c-gimplify.c, c-common.c, opt-functions.awk,
+ tree-vect-generic.c, tree-flow.h, df-problems.c, scan-decls.c,
+ c-common.h, config.gcc, reg-stack.c, tlink.c, main.c, stub-objc.c,
+ fixproto, config.host, Makefile.in, gccspec.c, sched-rgn.c,
+ vecprim.h, basic-block.h, tree-ssa-structalias.c,
+ tree-ssa-structalias.h, c-common.def, sched-vis.c, tree-cfg.c,
+ passes.c, genconstants.c, c-incpath.c, c-incpath.h,
+ struct-equiv.c, c-parser.c, tree-ssa-reassoc.c, varray.c, sreal.c,
+ varray.h, dfp.c, sreal.h, combine-stack-adj.c, dfp.h,
+ reg-notes.def, cfgrtl.c, config.build, varpool.c, gengtype-yacc.y,
+ stmt.c, dce.c, tree-browser.def, prefix.c, statistics.h,
+ params.def, dce.h, c-lang.c, gcov-dump.c, prefix.h,
+ tree-ssanames.c, collect2.c, collect2.h, tree-ssa-threadedge.c,
+ convert.c, convert.h, langhooks-def.h, reload1.c,
+ tree-ssa-operands.c: Likewise.
+
+2007-07-26 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-live.c: Include debug.h and flags.h.
+ (mark_scope_block_unused): New function.
+ (remove_unused_scope_block_p): New function.
+ (remove_unused_locals): Remove unused blocks too.
+
+2007-07-25 Ian Lance Taylor <iant@google.com>
+
+ * combine.c (combine_max_regno): Remove. Remove all uses.
+ (struct reg_stat_struct): Rename from struct reg_stat.
+ (reg_stat_type): Define, and declare VECs.
+ (reg_stat): Change from pointer to VEC. Change all uses.
+ (combine_split_insns): New static function.
+ (try_combine, find_split_point): Call it instead of split_insns.
+
+2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * cfghooks.c (split_block): Fix the information about loop latch.
+
2007-07-25 Zdenek Dvorak <dvorakz@suse.cz>
* cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches.
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