Skip to content

R
riscv-gcc-1
Switch branch/tag
  1. 09 Apr, 2013 4 commits
  3. 08 Apr, 2013 27 commits
    • re PR c++/56838 (GCC svn doesn't compile libreoffice 4.0.1.2) · a0c06853 
      	PR c++/56838
	PR c++/17232
	* typeck2.c (abstract_virtuals_error_sfinae): Disable
	complete_type again.

From-SVN: r197613
      Jason Merrill committed
    • rtl.texi (sequence): Rewrite documentation to match the current use of SEQUENCE rtl objects. · 9fb6b620 
      
	* doc/rtl.texi (sequence): Rewrite documentation to match the
	current use of SEQUENCE rtl objects.
	* rtl.def (SEQUENCE): Likewise.

	* doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
	Update documentation.
	(NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
	NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.

	* reg-notes.def (REG_EH_CONTEXT): Remove unused note.

From-SVN: r197611
      Steven Bosscher committed
    • re PR fortran/56872 (Incorrect SUM evaluation, involving implied-do loop, with -ffrontend-optimize) · a2d0800a 
      2013-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/56782
	* frontend-passes.c (callback_reduction):  Dont't do
	any simplification if there is only a single element
	which has an iterator.

2013-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/56782
	* gfortran.dg/array_constructor_44.f90:  New test.

From-SVN: r197610
      Thomas Koenig committed
    • re PR c++/56871 ([c++11] Specialization of constexpr Templated Function) · 0c3f68a0 
      /cp
2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56871
	* decl.c (validate_constexpr_redeclaration): Allow an explicit
	specialization to be different wrt the constexpr specifier.

/testsuite
2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56871
	* g++.dg/cpp0x/constexpr-specialization.C: New.

From-SVN: r197597
      Paolo Carlini committed
    • First phase of unifying the computation of profile scale factors/probabilities… · 8ddb5a29 
      First phase of unifying the computation of profile scale factors/probabilities and the actual scaling to use rounding divides...

First phase of unifying the computation of profile scale factors/probabilities
and the actual scaling to use rounding divides:
- Add new macro GCOV_COMPUTE_SCALE to basic-block.h to compute the scale
factor/probability via a rounding divide.
- Change all locations that already perform rounding divides (inline or via RDIV)
to use the appropriate helper: GCOV_COMPUTE_SCALE, apply_probability or
combine_probabilities.
- Change ipa-cp.c truncating divides to use rounding divides.
- Add comments to all other locations (currently using truncating divides) to
switch them to one of the helpers so they use a rounding divide.

Next phase will be to replace the locations using truncating divides, marked
with a comment here, into rounding divides via the helper methods.

2013-04-08  Teresa Johnson  <tejohnson@google.com>

	* basic-block.h (GCOV_COMPUTE_SCALE): Define.
	* ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
        methods.
	(estimate_edge_size_and_time): Add comment to suggest using rounding
	methods.
	(estimate_node_size_and_time): Ditto.
	(remap_edge_change_prob): Use helper rounding divide methods.
	* value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
	(gimple_mod_pow2_value_transform): Ditto.
	(gimple_mod_subtract_transform): Ditto.
	(gimple_ic_transform): Ditto.
	(gimple_stringops_transform): Ditto.
	* stmt.c (conditional_probability): Ditto.
	(emit_case_dispatch_table): Ditto.
	* lto-cgraph.c (merge_profile_summaries): Ditto.
	* tree-optimize.c (execute_fixup_cfg): Ditto.
	* cfgcleanup.c (try_forward_edges): Ditto.
	* cfgloopmanip.c (scale_loop_profile): Ditto.
	(loopify): Ditto.
	(duplicate_loop_to_header_edge): Ditto.
	(lv_adjust_loop_entry_edge): Ditto.
	* tree-vect-loop.c (vect_transform_loop): Ditto.
	* profile.c (compute_branch_probabilities): Ditto.
	* cfgbuild.c (compute_outgoing_frequencies): Ditto.
	* lto-streamer-in.c (input_cfg): Ditto.
	* gimple-streamer-in.c (input_bb): Ditto.
	* ipa-cp.c (update_profiling_info): Ditto.
	(update_specialized_profile): Ditto.
	* tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
	* cfg.c (update_bb_profile_for_threading): Add comment to suggest using
        rounding methods.
	* sched-rgn.c (compute_dom_prob_ps): Ditto.
	(compute_trg_info): Ditto.
	* cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
	(purge_dead_edges): Ditto.
	* loop-unswitch.c (unswitch_loop): Ditto.
	* cgraphclones.c (cgraph_clone_edge): Ditto.
	(cgraph_clone_node): Ditto.
	* tree-inline.c (copy_bb): Ditto.
	(copy_edges_for_bb): Ditto.
	(initialize_cfun): Ditto.
	(copy_cfg_body): Ditto.
	(expand_call_inline): Ditto.

From-SVN: r197595
      Teresa Johnson committed
    • cxx11.cc: Include <memory>. · d6222d4e 
      2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/libstdc++-prettyprinters/cxx11.cc: Include <memory>.

From-SVN: r197594
      Paolo Carlini committed
    • cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced TARGET_CYGWIN64 by TARGET_64BIT. · 661e6bd7 
      	* config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
	TARGET_CYGWIN64 by TARGET_64BIT.

From-SVN: r197593
      Kai Tietz committed
    • epiphany.md (<insn_opname>v2si3): Use gen_addsi3_i / gen_subsi3_i. · 093ac0a5 
              * config/epiphany/epiphany.md (<insn_opname>v2si3):
        Use gen_addsi3_i / gen_subsi3_i.

From-SVN: r197592
      Joern Rennecke committed
    • ChangeLog typo fix. · aefb0819 
      From-SVN: r197591
      Joern Rennecke committed
    • epiphany.md (mov_f+2): New peephole2 pattern. · 2ccc703d 
              * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
        (cstoresi4): Also allow re-use of zero result when doing a NE
        comparison to a non-zero operand.
        Use (clobber (sratch)) for first insn if the gpr output is not needed.

From-SVN: r197590
      Joern Rennecke committed
    • epiphany.md (logical_op): New code iterator. · 5138e18d 
              * config/epiphany/epiphany.md (logical_op): New code iterator.
        (op_mnc): New code attribute.
        (<op_mnc>_f, mov_f, cstoresi4): New patterns.
        (mov_f+1, mov_f+2): New peephole2 patterns.

From-SVN: r197589
      Joern Rennecke committed
    • constraints.md (CnL): New constraint. · fa7707d6 
              * config/epiphany/constraints.md (CnL): New constraint.
        * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
        * config/epiphany/predicates.md (add_operand): Allow 1024.

From-SVN: r197588
      Joern Rennecke committed
    • epiphany.c (epiphany_select_cc_mode): Don't use CC_FPmode for ORDERED / UNORDERED. · 8afab237 
              * config/epiphany/epiphany.c (epiphany_select_cc_mode):
        Don't use CC_FPmode for ORDERED / UNORDERED.
        * config/epiphany/epiphany.md (cmpsf_ord): Make pattern
        unconditional.

From-SVN: r197587
      Joern Rennecke committed
    • epiphany.md (GPR_1): New constant. · 105766f3 
              * config/epiphany/epiphany.md (GPR_1): New constant.
        (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
        * config/epiphany/epiphany.c (gen_compare_reg):
        For flag_finite_math_only, avoid swapping operands when r0 and/or r1
        is already in place.
        Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
        Don't require being called during rtl expansion; If y operlaps r0,
        return 0.
        (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
        (epiphany_expand_epilogue): Likewise.

From-SVN: r197586
      Joern Rennecke committed
    • * gcc.c-torture/execute/pr56837.c: New test. · 10064630 
      From-SVN: r197582
      Jakub Jelinek committed
    • re PR c++/34949 (Dead code in empty destructors.) · f223bb13 
      	PR c++/34949
	PR c++/50243
	* tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
	contain anything but clobbers, at most one __builtin_stack_restore,
	optionally debug stmts and final resx, and if it has at least one
	incoming EH edge.  Don't check for SSA_NAME on LHS of a clobber.
	(sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
	Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
	which isn't defaut definition, remove them.
	(unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
	instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
	* tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
	with MEM_REF LHS with SSA_NAME address.

	* g++.dg/opt/vt3.C: New test.
	* g++.dg/opt/vt4.C: New test.

From-SVN: r197580
      Jakub Jelinek committed
    • gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y. · 4481581f 
              * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into
        x != y.

        * gcc.dg/tree-ssa/forwprop-25.c: New test

From-SVN: r197579
      Jeff Law committed
    • gimple-pretty-print.c (debug_gimple_stmt): Do not print extra newline. · 451dabda 
      2013-04-08  Richard Biener  <rguenther@suse.de>

	* gimple-pretty-print.c (debug_gimple_stmt): Do not print
	extra newline.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Dump
	determined vector type.
	(vect_analyze_data_refs): Likewise.
	(vect_get_new_vect_var): Adjust.
	(vect_create_destination_var): Preserve SSA name versions.
	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
	not dump anything here.

	* gfortran.dg/vect/fast-math-mgrid-resid.f: Adjust.

From-SVN: r197578
      Richard Biener committed
    • epiphany.h (struct GTY (()) machine_function): Add member lr_slot_known. · 3b088b47 
              * config/epiphany/epiphany.h (struct GTY (()) machine_function):
        Add member lr_slot_known.
        * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
        if necessary.
        * config/epiphany/epiphany.c (epiphany_compute_frame_size):
        Remove code that sets lr_slot_offset according to what a previous
        version of epiphany_emit_save_restore used to do.
        (epiphany_emit_save_restore): When doing an lr save or restore,
        set/verify lr_slot_known and lr_slot_offset.

From-SVN: r197577
      Joern Rennecke committed
    • Fix PR target/54338 - Include IWMMXT_GR_REGS in ALL_REGS. · d8484d41 
      For Xinyu Qi.

2013-04-08  Xinyu Qi  <xyqi@marvell.com>

 	PR target/54338
 	* config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
	in ALL_REGS.

From-SVN: r197576
      Xinyu Qi committed
    • alias.c (find_base_term): Fix thinko in previous change. · 481be1c4 
      2013-04-08  Richard Biener  <rguenther@suse.de>

	* alias.c (find_base_term): Fix thinko in previous change.

From-SVN: r197572
      Richard Biener committed
    • fast-math-pr37021.f90: Adjust. · 42109ab9 
      2013-04-08  Richard Biener  <rguenther@suse.de>

	* gfortran.dg/vect/fast-math-pr37021.f90: Adjust.

From-SVN: r197571
      Richard Biener committed
    • slp-pr56812.cc: Adjust. · 16f42d4d 
      2013-04-08  Richard Biener  <rguenther@suse.de>

	* g++.dg/vect/slp-pr56812.cc: Adjust.

From-SVN: r197569
      Richard Biener committed
    • tree-loop-distribution.c (const_with_all_bytes_same): New function. · 401f3a81 
      	* tree-loop-distribution.c (const_with_all_bytes_same): New function.
	(generate_memset_builtin): Only handle integer_all_onesp as -1 val if
	TYPE_PRECISION is equal to mode bitsize.  Use const_with_all_bytes_same
	if possible to compute val.
	(classify_partition): Verify CONSTRUCTOR doesn't have any elts.
	For QImode integers don't require anything about precision.  Use
	const_with_all_bytes_same to find out if the constant doesn't have
	repeated bytes in it.

	* gcc.dg/pr56837.c: New test.
	* gcc.dg/tree-ssa/ldist-19.c: Don't check for
	"generated memset minus one".

From-SVN: r197568
      Jakub Jelinek committed
    • s390.c (s390_expand_insv): Only accept insertions within mode size. · 03ed99a8 
      2013-04-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_expand_insv): Only accept insertions
	within mode size.

From-SVN: r197566
      Andreas Krebbel committed
    • re PR rtl-optimization/48182 (ICE: SIGSEGV in try_crossjump_to_edge… · 781b2e62 
      re PR rtl-optimization/48182 (ICE: SIGSEGV in try_crossjump_to_edge (cfgcleanup.c:1703) with --param min-crossjump-insns=0 on basic code)

	PR rtl-optimization/48182
	* params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
	value to 1.

From-SVN: r197564
      Marek Polacek committed
    • Daily bump. · 030f996f 
      From-SVN: r197562
      GCC Administrator committed
  5. 07 Apr, 2013 8 commits
  7. 06 Apr, 2013 1 commit