Skip to content

R
riscv-gcc-1
Switch branch/tag
  1. 06 Jun, 2017 18 commits
    • sparc: Fix stack references in return delay slot. · 100d0700 
      gcc/

	PR target/80968
	* config/sparc/sparc.c (sparc_expand_prologue): Emit frame
	blockage if function uses alloca.

gcc/testsuite/

	* gcc.target/sparc/sparc-ret-3.c: New test.

From-SVN: r248926
      David S. Miller committed
    • Improve debug output of loop data prefetching. · 23b0f9f8 
      	* tree-ssa-loop-prefetch.c (struct mem_ref_group, struct mem_ref):
	New "uid" fields to hold pretty-print IDs of group and ref.
	Memory references are now identified as <group_id>:<ref_id>
	instead of using [random] addresses.
	(dump_mem_details): Simplify, no functional change.
	(dump_mem_ref): Simplify and make output more concise.
	Replace couple of fprintf's throughout code with calls to dump_mem_ref.
	(find_or_create_group): Initialize group uid.
	(record_ref): Initialize ref uid.  Improve debug output.
	(prune_group_by_reuse, should_issue_prefetch_p,)
	(should_issue_prefetch_p, schedule_prefetches, issue_prefetch_ref,)
	(mark_nontemporal_store, determine_loop_nest_reuse):
	Improve debug output.

Change-Id: Ia594d5854de96183f3c5a669c161e5a9a73a29d7

From-SVN: r248925
      Maxim Kuvyrkov committed
    • Add debug counter for loop array prefetching. · 1a70c8d5 
      	* dbgcnt.def (prefetch): New debug counter.
	* tree-ssa-loop-prefetch.c (dbgcnt.h): New include.
	(schedule_prefetches): Stop issueing prefetches if debug counter
	tripped.

Change-Id: Ia6160364735a889fb6d2370be21d98f87c0fe962

From-SVN: r248924
      Maxim Kuvyrkov committed
    • Remove NO_LABEL_VALUES · 6c6b519a 
      2017-06-06  Tom de Vries  <tom@codesourcery.com>

	* doc/sourcebuild.texi (Testsuites, C Language Testsuites,
	gcc.c-torture/compile): Remove mention of NO_LABEL_VALUES in fixme.

	* gcc.c-torture/compile/20000326-2.c: Use dg-require-effective-target
	label_values instead of NO_LABEL_VALUES.
	* gcc.c-torture/compile/920301-1.c: Same.
	* gcc.c-torture/compile/920501-1.c: Same.
	* gcc.c-torture/compile/941014-4.c: Same.
	* gcc.c-torture/compile/labels-1.c: Same.
	* gcc.c-torture/compile/pr18903.c: Same.
	* gcc.c-torture/execute/920302-1.c: Same.
	* gcc.c-torture/execute/920415-1.c: Same.
	* gcc.c-torture/execute/920428-2.c: Same.
	* gcc.c-torture/execute/920501-3.c: Same.
	* gcc.c-torture/execute/920501-4.c: Same.
	* gcc.c-torture/execute/920501-5.c: Same.
	* gcc.c-torture/execute/920501-7.c: Same.
	* gcc.c-torture/execute/920721-4.c: Same.
	* gcc.c-torture/execute/980526-1.c: Same.
	* gcc.c-torture/execute/990208-1.c: Same.
	* gcc.c-torture/execute/comp-goto-1.c: Same.
	* gcc.c-torture/execute/comp-goto-2.c: Same.
	* gcc.dg/torture/stackalign/comp-goto-1.c: Same.
	* gcc.dg/torture/stackalign/non-local-goto-4.c: Same.
	* gcc.dg/torture/stackalign/non-local-goto-5.c: Same.
	* gcc.dg/tree-prof/comp-goto-1.c: Same.
	* gcc.dg/tree-prof/pr44777.c: Same.
	* gcc.misc-tests/bprob-2.c: Same.
	* gcc.misc-tests/gcov-3.c: Same.
	* lib/gcc.exp (gcc_target_compile): Remove appending of
	-DNO_LABEL_VALUES to additional_flags.
	* lib/objc.exp (objc_target_compile): Same.
	* lib/target-supports.exp (check_effective_target_label_values): Test on
	'target_info exists gcc,no_label_values' instead of NO_LABEL_VALUES.

From-SVN: r248923
      Tom de Vries committed
    • re PR c++/80979 (ice in lookup_mark, at cp/tree.c:2298) · 25d446fd 
      	PR c++/80979
	* name-lookup.c (adl_class_only): Don't add visible friends.

From-SVN: r248922
      Nathan Sidwell committed
    • [AArch64] Allow const0_rtx operand for atomic compare-exchange patterns · 4ebcc903 
      	* config/aarch64/atomics.md (atomic_compare_and_swap<mode> expander):
	Use aarch64_reg_or_zero predicate for operand 4.
	(aarch64_compare_and_swap<mode> define_insn_and_split):
	Use aarch64_reg_or_zero predicate for operand 3.  Add 'Z' constraint.
	(aarch64_store_exclusive<mode>): Likewise for operand 2.

	* gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c: New test.

From-SVN: r248921
      Kyrylo Tkachov committed
    • [ARM] Rename *_compute_save_reg_mask () · 9bd01837 
      2017-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm.c (arm_compute_save_reg_mask): Rename into ...
    (arm_compute_save_core_reg_mask): This.
    (thumb1_compute_save_reg_mask): Rename into ...
    (thumb1_compute_save_core_reg_mask): This.
    (arm_compute_save_reg0_reg12_mask): Adapt comment.
    (arm_compute_frame_layout): Likewise.

From-SVN: r248920
      Thomas Preud'homme committed
    • re PR tree-optimization/80974 (wrong code (generated code hangs) at -O2 on x86_64-linux-gnu) · 331dc840 
      2017-06-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/80974
	* tree-ssa-sccvn.c (set_ssa_val_to): Do not change but only
	keep or clear leaders SSA info.

	* gcc.dg/torture/pr80974.c: New testcase.

From-SVN: r248919
      Richard Biener committed
    • Add and use split_mode_p · 38827811 
      2017-06-06  Tom de Vries  <tom@codesourcery.com>

	* config/nvptx/nvptx.c (split_mode_p): New function.
	(nvptx_declare_function_name, nvptx_print_operand): Use split_mode_p.

From-SVN: r248918
      Tom de Vries committed
    • Use maybe_split_mode in nvptx_print_operand · 02e4a6ff 
      2017-06-06  Tom de Vries  <tom@codesourcery.com>

	* config/nvptx/nvptx.c (nvptx_print_operand): Use maybe_split_mode.

From-SVN: r248917
      Tom de Vries committed
    • re PR bootstrap/80978 (LTO/PGO bootstrap broken by r248863) · 86fdda05 
      
	PR bootstrap/80978
	* tree-cfg.c (execute_fixup_cfg): Fix condition on when to rescale
	profile.

From-SVN: r248915
      Jan Hubicka committed
    • Fix gcc.dg/utf16-4.c · d2537732 
      2017-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/testsuite/
    * gcc.dg/utf16-4.c: Accept "long unsigned int" as well as
    "unsigned int" in conversation warning on line 15.

From-SVN: r248914
      Thomas Preud'homme committed
    • shrink-wrap.c (handle_simple_exit): Update profile. · 9c47c8ae 
      	* shrink-wrap.c (handle_simple_exit): Update profile.
	(try_shrink_wrapping): Upate profile.

From-SVN: r248913
      Jan Hubicka committed
    • predict.c (tree_estimate_probability_bb): Add LOCAL_ONLY. · 52261a21 
      	* predict.c (tree_estimate_probability_bb): Add LOCAL_ONLY.
	(tree_guess_outgoing_edge_probabilities): New.
	* predict.h (tree_guess_outgoing_edge_probabilities): Declare.
	* tree-cfg.c (gimple_find_sub_bbs): Propagate profile.

From-SVN: r248912
      Jan Hubicka committed
    • * ipa-split.c (split_function): Initialize return bb profile. · ce6ec234 
      From-SVN: r248911
      Jan Hubicka committed
    • profile.c (compute_branch_probabilities): Also initialize EXIT_BLOCK profile. · 873fa204 
      	* profile.c (compute_branch_probabilities): Also initialize
	EXIT_BLOCK profile.

From-SVN: r248910
      Jan Hubicka committed
    • re PR tree-optimization/80928 (SLP vectorization does not handle induction in… · e7baeb39 
      re PR tree-optimization/80928 (SLP vectorization does not handle induction in outer loop vectorization)

2017-06-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/80928
	* tree-vect-loop.c (vect_update_vf_for_slp): Amend dumps.
	(vect_analyze_loop_operations): Properly guard analysis for
	pure SLP case.
	(vect_transform_loop): Likewise.
	(vect_analyze_loop_2): Also reset SLP type on PHIs.
	(vect_model_induction_cost): Do not cost for pure SLP.
	(vectorizable_induction): Pass in SLP node, implement SLP vectorization
	of induction in inner loop vectorization.
	* tree-vect-slp.c (vect_create_new_slp_node): Handle PHIs.
	(vect_get_and_check_slp_defs): Handle vect_induction_def.
	(vect_build_slp_tree): Likewise.  Handle PHIs as terminating the
	recursion.
	(vect_analyze_slp_cost_1): Cost induction.
	(vect_detect_hybrid_slp_stmts): Handle PHIs.
	(vect_get_slp_vect_defs): Likewise.
	* tree-vect-stmts.c (vect_analyze_stmt): Handle induction.
	(vect_transform_stmt): Handle SLP reductions.
	* tree-vectorizer.h (vectorizable_induction): Adjust.

	* gcc.dg/vect/pr80928.c: New testcase.
	* gcc.dg/vect/slp-13-big-array.c: Remove XFAILs.
	* gcc.dg/vect/slp-13.c: Likewise.
	* gcc.dg/vect/slp-perm-9.c: Prevent vectorization of check loop.

From-SVN: r248909
      Richard Biener committed
    • Daily bump. · 09a04a5e 
      From-SVN: r248908
      GCC Administrator committed
  3. 05 Jun, 2017 22 commits