* config/mips/mips.md (UNSPEC_MEMORY_BARRIER): New entry in
define_constants.
(memory_barrier): Rewrote as an insn that clobbers memory.
From-SVN: r128349
gcc/
* config/mips/mips.c (mips_global_pointer): Check
call_really_used_regs instead of call_used_regs.
(mips_save_reg_p): Likewise. Save all call-saved registers
if current_function_saves_all_registers. Fix indentation.
No longer treat $18 as a special case.
(compute_frame_size): Guard FPR loop with TARGET_HARD_FLOAT.
gcc/testsuite/
* gcc.target/mips/call-saved-1.c: New test.
* gcc.target/mips/call-saved-2.c: Likewise.
* gcc.target/mips/call-saved-3.c: Likewise.
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_gp64
instead of mips_mips64. Set mips_fp64 too.
(is_gp32_flag): Return true for -mips1 and -mips2.
(dg-mips-options): Use mips_gp64 instead of mips_mips64.
From-SVN: r128347
gcc/
* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): New macro.
* config/mips/mips.c (mips_cpu_info_table): Mention it in the
the introductory comment.
(MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete.
(override_options): Don't test for it.
* config/mips/sde.h (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete.
(DRIVER_SELF_SPECS): Add MIPS_ARCH_FLOAT_SPEC.
* config/mips/vr.h: As for config/mips/sde.h.
From-SVN: r128346
PR other/32154
* configure.ac: For libgloss targets, point the linker to the linker
script, startup code and simulator library.
* configure: Regenerate.
From-SVN: r128344
2007-09-10 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (s390_dump_pool): Create copy of constant
pool entries since they might hold values that must not be shared.
From-SVN: r128342
2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>
* bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
RTL level tracer pass.
* passes.c (init_optimization_passes): Move pass_tracer from
after pass_rtl_ifcvt to after pass_dce.
* tracer.c: Update copyright.
(layout_superblocks): Remove function.
(mark_bb_seen): New.
(bb_seen_p): New.
(count_insns): Change to estimate instructions in a Tree-SSA
statement.
(find_trace): Use bb_seen_p.
(tail_duplicate): Use bb_seen_p. Call add_phi_args_after_copy
after duplicate_block.
(tracer): Change prototype to match that of a pass execute
callback.
(gate_tracer): Rename from gate_handle_tracer.
(rest_of_handle_tracer): Remove function.
* rtl.h: Remove prototype for tracer.
* testsuite/gcc.dg/tree-prof/tracer-1.c: New.
From-SVN: r128341
* vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option
* gnat_ugn.texi: Add description of the new '-lratio' option
Update 7.3.1 section about availability of the feature.
* exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
inserted node.
* Makefile.in: (mips-irix section): Activate build of libgmem.
From-SVN: r128339
2007-09-10 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Build_Local_Package): A formal package with no
associations is legal if all formals have defaults. It is not
equivalent to a formal declared with a box.
From-SVN: r128338
2007-09-10 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
given a box association, the type of the component is discriminated,
and the value of the discriminant is the discriminant of the enclosing
type, retrieve its value from the aggregate itself, where it must have
been supplied.
* sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
to remove other spurious ambiguities on arithmetic operations involving
literals and addresses, on systems where Address is a visible integer
type, when the operator is called in functional notation.
(Try_Primitive_Operation): Within an instance, a call in prefixed form
is legal when the types match, even if the operation is currently
hidden.
From-SVN: r128337
2007-09-10 Gary Dismukes <dismukes@adacore.com>
Thomas Quinot <quinot@adacore.com>
* exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
create an abstract subprogram in the case of 'Input. For 'Output we now
create a real spec/body when the type is abstract, since it can
potentially be called.
(Predefined_Primitive_Bodies): Now allow the creation of a predefined
body for 'Output when the type is abstract (only the creation of the
body for 'Input is excluded when the type is abstract).
(Stream_Operation_OK): Add an additional condition in the return
statement, so that False will be returned for TTS_Stream_Input if the
associated tagged type is an abstract extension. Add comments for
return statement.
(Expand_N_Object_Declaration): For the case of a shared passive
variable, insert init proc call only after the shared variable
procedures have been processed, because the IP call needs to undergo
shared passive variable reference expansion, which requires these
procedures to be available (and elaborated).
From-SVN: r128335
2007-09-10 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"):
Change mode macro in the last real_2expN parameter to uppercase.
From-SVN: r128326
2007-09-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33370
* trans-expr.c (copyable_array_p): Add tests that expression
is a variable, that it has no subreferences and that it is a
full array.
(gfc_trans_assignment): Change conditions to suit modifications
to copyable_array_p.
2007-09-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33370
* gfortran.dg/array_memcpy_5.f90: New test.
From-SVN: r128325
* tree-pass.h (pass_cselim): Declare new pass.
* passes.c (init_optimization_passes): Link in pass_cselim.
* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Renamed from
tree_ssa_phiopt; add do_store_elim parameter, handle it by calling
cond_store_replacement.
(condstoretemp): New static variable.
(cond_store_replacement): New function.
(tree_ssa_phiopt, tree_ssa_cs_elim): New wrappers around
tree_ssa_phiopt_worker.
(struct name_to_bb): New.
(get_non_trapping, name_to_bb_hash, name_to_bb_eq, add_or_mark_expr,
nt_init_block, nt_fini_block): New static functions.
(seen_ssa_names, nontrap_set): New static variables.
(gate_cselim, pass_cselim): Define new pass.
* common.opt (ftree-cselim): New flag.
* toplev.c (process_options): Set flag_tree_cselim if required.
From-SVN: r128324
2007-09-09 Andreas Tobler <a.tobler@schweiz.org>
PR libgcj/33326
* testsuite/lib/libjava.exp (libjava_arguments): Append the test spec
only for linux targets.
From-SVN: r128302
2007-09-09 Richard Guenther <rguenther@suse.de>
* tree-ssa-operands.c (add_virtual_operand): Only mark
stores as has_volatile_ops if alias information is not available.
* gcc.c-torture/compile/20070906-1.c: New testcase.
From-SVN: r128300
* tree-vectorizer.h (stmt_vinfo_set_inside_of_loop_cost,
stmt_vinfo_set_outside_of_loop_cost): New functions.
* tree-vect-transform.c (vect_get_cost_fields): Remove.
(vect_model_simple_cost): Call
stmt_vinfo_set_inside/outside_of_loop_cost to set the relevant cost
field instead of calling vect_get_cost_fields.
(vect_model_store_cost, vect_model_load_cost): Likewise.
From-SVN: r128294
