1. 26 Jan, 2011 12 commits
  2. 25 Jan, 2011 28 commits
    • invoke.texi (Warning Options): Add missing hyphen. · 5734f2b3
      2011-01-25  Jonathan Wakely  <jwakely.gcc@gmail.com>
      
      	* doc/invoke.texi (Warning Options): Add missing hyphen.
      	(-fprofile-dir): Minor grammatical fixes.
      	(-fbranch-probabilities): Likewise.
      
      From-SVN: r169261
      Jonathan Wakely committed
    • re PR debug/45136 (-fcompare-debug failure with -Os -fschedule-insns) · 9bdbdcef
      PR debug/45136
      PR debug/45130
      * haifa-sched.c (get_ebb_head_tail): Move notes across boundary
      debug insns.
      (no_real_insns_p, schedule_block, set_priorities): Drop special
      treatment of boundary debug insns.
      * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
      insns.
      * sched-ebb.c (schedule_ebbs): Don't skip debug insns.
      * sched-int.h (DEBUG_INSN_SCHED_P): Remove.
      (BOUNDARY_DEBUG_INSN_P): Likewise.
      (SCHEDULE_DEBUG_INSN_P): Likewise.
      * sched-rgn.c (init_ready_list): Drop special treatment of
      boundary debug insns.
      * final.c (rest_of_clean-state): Clear notes' BB.
      
      From-SVN: r169260
      Alexandre Oliva committed
    • Add testcase for PR46970. · b2864199
      2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>
      
      	PR tree-optimization/46970
      	* gcc.dg/graphite/pr46970.c: New.
      
      From-SVN: r169257
      Sebastian Pop committed
    • Add testcase for PR46215. · 4a20f4fc
      2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>
      
      	PR tree-optimization/46215
      	* gcc.dg/graphite/pr46215.c: New.
      
      From-SVN: r169256
      Sebastian Pop committed
    • Add testcase for PR46168. · 7f5b7dce
      2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>
      
      	PR tree-optimization/46168
      	* gcc.dg/graphite/pr46168.c: New.
      
      From-SVN: r169255
      Sebastian Pop committed
    • Add testcase for PR43657. · d1523276
      2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>
      
      	PR tree-optimization/43657
      	* gcc.dg/graphite/pr43657.c: New.
      
      From-SVN: r169254
      Sebastian Pop committed
    • Add testcase for PR29832. · 254b7859
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      
      	PR tree-optimization/29832
      	* gfortran.dg/graphite/pr29832.f90: New.
      
      From-SVN: r169253
      Sebastian Pop committed
    • Add testcase for PR43567. · eaf52b41
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      
      	PR tree-optimization/43567
      	* gcc.dg/graphite/pr43567.c: New.
      
      From-SVN: r169252
      Sebastian Pop committed
    • Remove the lambda framework and make -ftree-loop-linear an alias of -floop-interchange. · b305e3da
      2011-01-17  Sebastian Pop  <sebastian.pop@amd.com>
      
      toplev/
      	* MAINTAINERS (linear loop transforms): Removed.
      
      toplev/gcc/
      	* Makefile.in (LAMBDA_H): Removed.
      	(TREE_DATA_REF_H): Remove dependence on LAMBDA_H.
      	(OBJS-common): Remove dependence on lambda-code.o, lambda-mat.o,
      	lambda-trans.o, and tree-loop-linear.o.
      	(lto-symtab.o): Remove dependence on LAMBDA_H.
      	(tree-loop-linear.o): Remove rule.
      	(lambda-mat.o): Same.
      	(lambda-trans.o): Same.
      	(lambda-code.o): Same.
      	(tree-vect-loop.o): Add missing dependence on TREE_DATA_REF_H.
      	(tree-vect-slp.o): Same.
      	* hwint.h (gcd): Moved here.
      	(least_common_multiple): Same.
      	* lambda-code.c: Removed.
      	* lambda-mat.c: Removed.
      	* lambda-trans.c: Removed.
      	* lambda.h: Removed.
      	* tree-loop-linear.c: Removed.
      	* lto-symtab.c: Do not include lambda.h.
      	* omega.c (gcd): Removed.
      	* passes.c (init_optimization_passes): Remove pass_linear_transform.
      	* tree-data-ref.c (print_lambda_vector): Moved here.
      	(lambda_vector_copy): Same.
      	(lambda_matrix_copy): Same.
      	(lambda_matrix_id): Same.
      	(lambda_vector_first_nz): Same.
      	(lambda_matrix_row_add): Same.
      	(lambda_matrix_row_exchange): Same.
      	(lambda_vector_mult_const): Same.
      	(lambda_vector_negate): Same.
      	(lambda_matrix_row_negate): Same.
      	(lambda_vector_equal): Same.
      	(lambda_matrix_right_hermite): Same.
      	* tree-data-ref.h: Do not include lambda.h.
      	(lambda_vector): Moved here.
      	(lambda_matrix): Same.
      	(dependence_level): Same.
      	(lambda_transform_legal_p): Removed declaration.
      	(lambda_collect_parameters): Same.
      	(lambda_compute_access_matrices): Same.
      	(lambda_vector_gcd): Same.
      	(lambda_vector_new): Same.
      	(lambda_vector_clear): Same.
      	(lambda_vector_lexico_pos): Same.
      	(lambda_vector_zerop): Same.
      	(lambda_matrix_new): Same.
      	* tree-flow.h (least_common_multiple): Removed declaration.
      	* tree-parloops.c (lambda_trans_matrix): Moved here.
      	(LTM_MATRIX): Same.
      	(LTM_ROWSIZE): Same.
      	(LTM_COLSIZE): Same.
      	(LTM_DENOMINATOR): Same.
      	(lambda_trans_matrix_new): Same.
      	(lambda_matrix_vector_mult): Same.
      	(lambda_transform_legal_p): Same.
      	* tree-pass.h (pass_linear_transform): Removed declaration.
      	* tree-ssa-loop.c (tree_linear_transform): Removed.
      	(gate_tree_linear_transform): Removed.
      	(pass_linear_transform): Removed.
      	(gate_graphite_transforms): Make flag_tree_loop_linear an alias of
      	flag_loop_interchange.
      
      toplev/gcc/testsuite/
      	* gfortran.dg/graphite/interchange-4.f: New.
      	* gfortran.dg/graphite/interchange-5.f: New.
      
      	* gcc.dg/tree-ssa/ltrans-1.c: Removed.
      	* gcc.dg/tree-ssa/ltrans-2.c: Removed.
      	* gcc.dg/tree-ssa/ltrans-3.c: Removed.
      	* gcc.dg/tree-ssa/ltrans-4.c: Removed.
      	* gcc.dg/tree-ssa/ltrans-5.c: Removed.
      	* gcc.dg/tree-ssa/ltrans-6.c: Removed.
      	* gcc.dg/tree-ssa/ltrans-8.c: Removed.
      	* gfortran.dg/ltrans-7.f90: Removed.
      	* gcc.dg/tree-ssa/data-dep-1.c: Removed.
      
      	* gcc.dg/pr18792.c: -> gcc.dg/graphite/pr18792.c
      	* gcc.dg/pr19910.c: -> gcc.dg/graphite/pr19910.c
      	* gcc.dg/tree-ssa/20041110-1.c: -> gcc.dg/graphite/pr20041110-1.c
      	* gcc.dg/tree-ssa/pr20256.c: -> gcc.dg/graphite/pr20256.c
      	* gcc.dg/pr23625.c: -> gcc.dg/graphite/pr23625.c
      	* gcc.dg/tree-ssa/pr23820.c: -> gcc.dg/graphite/pr23820.c
      	* gcc.dg/tree-ssa/pr24309.c: -> gcc.dg/graphite/pr24309.c
      	* gcc.dg/tree-ssa/pr26435.c: -> gcc.dg/graphite/pr26435.c
      	* gcc.dg/pr29330.c: -> gcc.dg/graphite/pr29330.c
      	* gcc.dg/pr29581-1.c: -> gcc.dg/graphite/pr29581-1.c
      	* gcc.dg/pr29581-2.c: -> gcc.dg/graphite/pr29581-2.c
      	* gcc.dg/pr29581-3.c: -> gcc.dg/graphite/pr29581-3.c
      	* gcc.dg/pr29581-4.c: -> gcc.dg/graphite/pr29581-4.c
      	* gcc.dg/tree-ssa/loop-27.c: -> gcc.dg/graphite/pr30565.c
      	* gcc.dg/tree-ssa/pr31183.c: -> gcc.dg/graphite/pr31183.c
      	* gcc.dg/tree-ssa/pr33576.c: -> gcc.dg/graphite/pr33576.c
      	* gcc.dg/tree-ssa/pr33766.c: -> gcc.dg/graphite/pr33766.c
      	* gcc.dg/pr34016.c: -> gcc.dg/graphite/pr34016.c
      	* gcc.dg/tree-ssa/pr34017.c: -> gcc.dg/graphite/pr34017.c
      	* gcc.dg/tree-ssa/pr34123.c: -> gcc.dg/graphite/pr34123.c
      	* gcc.dg/tree-ssa/pr36287.c: -> gcc.dg/graphite/pr36287.c
      	* gcc.dg/tree-ssa/pr37686.c: -> gcc.dg/graphite/pr37686.c
      	* gcc.dg/pr42917.c: -> gcc.dg/graphite/pr42917.c
      	* gfortran.dg/loop_nest_1.f90: -> gfortran.dg/graphite/pr29290.f90
      	* gfortran.dg/pr29581.f90: -> gfortran.dg/graphite/pr29581.f90
      	* gfortran.dg/pr36286.f90: -> gfortran.dg/graphite/pr36286.f90
      	* gfortran.dg/pr36922.f: -> gfortran.dg/graphite/pr36922.f
      	* gfortran.dg/pr39516.f: -> gfortran.dg/graphite/pr39516.f
      
      From-SVN: r169251
      Sebastian Pop committed
    • re PR tree-optimization/47265 (Error: SSA name in freelist but still referenced) · 6bdfdb96
      	PR tree-optimization/47265
      	PR tree-optimization/47443
      	* tree-ssa-forwprop.c (forward_propagate_addr_expr): Return false
      	if name still has some uses.
      
      	* gcc.c-torture/compile/pr47265.c: New test.
      	* gcc.dg/pr47443.c: New test.
      
      From-SVN: r169250
      Jakub Jelinek committed
    • cloog.m4 (CLOOG_REQUESTED): Use $2 if --without-cloog. · 6be7b668
      	* config/cloog.m4 (CLOOG_REQUESTED): Use $2 if --without-cloog.
      	* configure.ac: If with_ppl is no, move setting with_cloog=no
      	after CLOOG_REQUESTED check.
      	* configure: Regenerated.
      
      From-SVN: r169249
      Jakub Jelinek committed
    • re PR tree-optimization/47382 (g++.dg/ipa/devirt-d-1.C FAILs with -finline-functions) · e4cba915
      2011-01-25  Martin Jambor  <mjambor@suse.cz>
      
      	PR tree-optimization/47382
      	* gimple-fold.c (gimple_fold_obj_type_ref_call): Removed.
      	(gimple_fold_call): Do not call gimple_fold_obj_type_ref_call.
      
      	* testsuite/g++.dg/torture/pr47382.C: New test.
      	* testsuite/g++.dg/opt/devirt1.C: Xfail.
      
      From-SVN: r169245
      Martin Jambor committed
    • PR 47375 getlog thread safety · 15fb94ae
      From-SVN: r169243
      Janne Blomqvist committed
    • m32r.c: Define TARGET_EXCEPT_UNWIND_INFO to sjlj_except_unwind_info. · f822b8ea
      2011-01-25  Joel Sherrill <joel.sherrill@oarcorp.com>
      
      	* config/m32r/m32r.c: Define TARGET_EXCEPT_UNWIND_INFO to
      	sjlj_except_unwind_info.
      
      From-SVN: r169242
      Joel Sherrill committed
    • re PR tree-optimization/47426 (wrong code with -O2 -fipa-pta) · 194313e2
      2011-01-25  Richard Guenther  <rguenther@suse.de>
      
      	PR tree-optimization/47426
      	* tree-ssa-structalias.c (ipa_pta_execute): Make externally
      	visible functions results escape.
      
      	* gcc.dg/torture/pr47426-1.c: New testcase.
      	* gcc.dg/torture/pr47426-2.c: Likewise.
      
      From-SVN: r169241
      Richard Guenther committed
    • re PR target/45701 (Fail to prefer using r3 for padding a push/pop multiple to 8-byte alignment) · 147a0bcf
      	PR target/45701
      	* config/arm/arm.c (any_sibcall_uses_r3): New function.
      	(arm_get_frame_offsets): Use it.
      
      2011-01-25  Yao Qi  <yao@codesourcery.com>
      
              PR target/45701
              * gcc.target/arm/pr45701-1.c: New test.
              * gcc.target/arm/pr45701-2.c: New test.
      	* gcc.target/arm/pr45701-3.c: New test.
      
      From-SVN: r169240
      Jakub Jelinek committed
    • lto-plugin.c (gold_version): New static variable. · e3bb089d
      	* lto-plugin.c (gold_version): New static variable.
      	(all_symbols_read_handler): Don't check pass_through_items if
      	using gold 1.11 or later.
      	(onload): Set gold_version if we see LDPT_GOLD_VERSION.
      
      From-SVN: r169237
      Ian Lance Taylor committed
    • Fix PR47271: only if-convert full writes. · db963b52
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      	    Jakub Jelinek  <jakub@redhat.com>
      
      	PR tree-optimization/47271
      	* tree-if-conv.c (bb_postdominates_preds): New.
      	(if_convertible_bb_p): Call bb_postdominates_preds.
      	(if_convertible_loop_p_1): Compute CDI_POST_DOMINATORS.
      	(predicate_scalar_phi): Call bb_postdominates_preds.
      
      	* gcc.dg/tree-ssa/ifc-pr47271.c: New.
      
      Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
      
      From-SVN: r169233
      Sebastian Pop committed
    • rx.h (LIBCALL_VALUE): Do not promote complex types. · bcddd3b9
      	* config/rx/rx.h (LIBCALL_VALUE): Do not promote complex types.
      	* config/rx/rx.c (rx_function_value): Likewise.
      	(rx_promote_function_mode): Likewise.
      	(gen_safe_add): Place an outsized immediate value inside an UNSPEC
      	in order to make it legitimate.
      	* config/rx/rx.md (adddi3_internal): If the second operand is a
      	MEM make sure that the first operand is the same as the result
      	register.
      	(addsi3_unspec): Delete.
      	(subdi3): Do not accept immediate operands.
      	(subdi3_internal): Likewise.
      
      	* gcc.target/rx/builtins.c: Allow -fipa-cp-clone.
      	(saturate_add): Delete.
      	(exchange): Delete.
      	(main): Do not run saturate_add.
      	(set_interrupts): Delete.
      
      From-SVN: r169232
      Nick Clifton committed
    • re PR rtl-optimization/37273 (IRA does not re-materializes addresses (loads from the TOC)) · 7e6cb022
      	PR rtl-optimization/37273
      	* ira-costs.c (scan_one_insn): Detect constants living in memory and
      	handle them like argument loads from stack slots.  Do not double
      	count memory for memory constants and argument loads from stack slots.
      
      From-SVN: r169231
      Jeff Law committed
    • re PR fortran/47448 (Invalid check for ASSIGNMENT(=)) · 315d905f
      2011-01-25  Tobias Burnus  <burnus@net-b.de>
      
              PR fortran/47448
              * interface.c (gfc_check_operator_interface): Fix
              defined-assignment check.
      
      2011-01-25  Tobias Burnus  <burnus@net-b.de>
      
              PR fortran/47448
              * gfortran.dg/redefined_intrinsic_assignment_2.f90: New.
      
      From-SVN: r169228
      Tobias Burnus committed
    • re PR tree-optimization/47427 (ICE in process_constraint, at tree-ssa-structalias.c:2901) · 9ffa621e
      	PR tree-optimization/47427
      	PR tree-optimization/47428
      	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't
      	coalesce if the new root var would be TREE_READONLY.
      
      	* gcc.c-torture/compile/pr47427.c: New test.
      	* gcc.c-torture/compile/pr47428.c: New test.
      
      From-SVN: r169226
      Jakub Jelinek committed
    • re PR tree-optimization/47411 (Bootstrap failure on x86-64/Darwin) · ae5b7e39
      2011-01-25  Richard Guenther  <rguenther@suse.de>
      
      	PR middle-end/47411
      	* gcc.dg/torture/pr47411.c: New testcase.
      
      From-SVN: r169225
      Richard Guenther committed
    • re PR rtl-optimization/47414 (wrong code with -O -freorder-blocks… · 5bd6e652
      re PR rtl-optimization/47414 (wrong code with -O -freorder-blocks -fschedule-insns2 -fno-early-inlining -fstrict-aliasing -ftracer)
      
      2011-01-25  Richard Guenther  <rguenther@suse.de>
      
      	PR middle-end/47414
      	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Use the
      	correct type for TBAA.
      
      From-SVN: r169223
      Richard Guenther committed
    • Do not use a data ref with indices invalid in the loop of the close_phi. · 7c48ea69
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      
      	* graphite-sese-to-poly.c (dr_indices_valid_in_loop): New.
      	(close_phi_written_to_memory): Call for_each_index with
      	dr_indices_valid_in_loop.
      
      	* gfortran.dg/graphite/id-24.f: New.
      	* gfortran.dg/graphite/id-25.f: New.
      
      From-SVN: r169220
      Sebastian Pop committed
    • Only copy PBB_DOMAIN when it is initialized. · 38013f25
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      
      	* graphite-sese-to-poly.c (new_pbb_from_pbb): Only copy PBB_DOMAIN
      	when it is initialized.
      
      	* gfortran.dg/graphite/id-23.f: New.
      
      From-SVN: r169219
      Sebastian Pop committed
    • Pass to dr_analyze_indices the analysis loop for subscripts. · 5c640e29
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      
      	* graphite-scop-detection.c (stmt_has_simple_data_refs_p): Update
      	call to graphite_find_data_references_in_stmt.
      	* graphite-sese-to-poly.c (outermost_loop_in_sese_1): New.
      	(try_generate_gimple_bb): Call outermost_loop_in_sese_1.  Update
      	call to graphite_find_data_references_in_stmt.
      	(analyze_drs_in_stmts): Same.
      	* tree-data-ref.c (dr_analyze_indices): Pass in parameter the loop
      	in which the scalar analysis of indices is performed.
      	(create_data_ref): Same.  Update call to dr_analyze_indices.
      	(find_data_references_in_stmt): Update call to create_data_ref.
      	(graphite_find_data_references_in_stmt): Same.
      	* tree-data-ref.h (graphite_find_data_references_in_stmt): Update
      	declaration.
      	(create_data_ref): Same.
      	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Update
      	call to create_data_ref.
      
      From-SVN: r169218
      Sebastian Pop committed
    • Move rewrite_commutative_reductions_out_of_ssa before find_scop_parameters. · ac53c069
      2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
      
      	* graphite-sese-to-poly.c (build_poly_scop): Move
      	rewrite_commutative_reductions_out_of_ssa before
      	find_scop_parameters.
      
      From-SVN: r169217
      Sebastian Pop committed