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  1. 26 Jan, 2011 20 commits
  3. 25 Jan, 2011 20 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