* config/sh/sh.c (sh_override_options): When flag_exceptions or
flag_unwind_tables is on, turn flag_reorder_blocks_and_partition
off.
From-SVN: r150727
* tree-ssa-loop-prefetch.c
(prune_ref_by_group_reuse): Enhance probabilistic analysis
for long-stride pruning.
(compute_miss_rate): New function to compute the probability
that two memory references access different cache lines.
From-SVN: r150726
PR c/41046
* decContext.c (decContextTestEndian): Call printf only if DECCHECK.
* decCommon.c ( decFloatShow): Define function only for DECCHECK
or DECTRACE.
From-SVN: r150720
2009-08-13 Janus Weil <janus@gcc.gnu.org>
PR fortran/40995
* resolve.c (resolve_symbol): Move some checking code to
resolve_intrinsic, and call this from here.
(resolve_intrinsic): Some checking code moved here from resolve_symbol.
Make sure each intrinsic is only resolved once.
2009-08-13 Janus Weil <janus@gcc.gnu.org>
PR fortran/40995
* gfortran.dg/intrinsic_4.f90: New.
* gfortran.dg/intrinsic_subroutine.f90: An error message moved to a
different line.
From-SVN: r150716
2009-08-12 Andrew Haley <aph@redhat.com>
* sysdep/arm/locks.h: Use atomic builtins For Linux EABI.
* configure.ac: Add ATOMICSPEC.
* libgcj.spec.in: Likewise.
* configure.host (arm*-linux*): Add -Wno-abi to cxxflags.
(testsuite/libjava.jvmti/jvmti-interp.exp): Likewise.
(testsuite/libjava.jvmti/jvmti.exp): Likewise.
(testsuite/libjava.jni/jni.exp): Likewise.
Set ATOMICSPEC.
Set LDFLAGS to work around libtool feature.
From-SVN: r150702
2009-08-12 Richard Sandiford <rdsandiford@googlemail.com>
PR tree-optimization/41031
* tree-outof-ssa.c (insert_value_copy_on_edge): Use promote_decl_mode
on the partition variable rather than promote_mode on the source
type. Assert that the partition variable's type has the same
mode as the source value's.
From-SVN: r150701
2009-08-12 Richard Guenther <rguenther@suse.de>
* alias.c (get_alias_set): Honor TYPE_STRUCTURAL_EQUALITY_P.
* gimplify.c (gimplify_modify_expr): Do not use
lang_hooks.types_compatible_p.
* tree-ssa.c (useless_type_conversion_p): For aggregates
just return false if the canonical types differ.
From-SVN: r150695
2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
* graphite-interchange.c (compute_array_size): Remove use of
PDR_DATA_CONTAINER.
* graphite-poly.c (new_poly_dr): Remove argument data_container.
Do not initialize PDR_DATA_CONTAINER.
(print_pdr): Do not print PDR_DATA_CONTAINER.
* graphite-poly.h (struct poly_dr): Remove data_container field.
(PDR_DATA_CONTAINER): Removed.
* graphite-sese-to-poly.c (pdr_add_data_dimensions): Remove use of
PDR_DATA_CONTAINER.
(build_poly_dr): Same.
From-SVN: r150689
2009-08-05 Konrad Trifunovic <konrad.trifunovic@gmail.com>
Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (graphite_legal_transform_dr): Work on a
copy of the dependence polyhedron. Free the temporary objects.
(graphite_carried_dependence_level_k): Free unused objects before
returning.
* testsuite/gcc.dg/graphite/interchange-1.c: XFAILed.
* testsuite/gcc.dg/graphite/interchange-2.c: XFAILed.
* testsuite/gcc.dg/graphite/interchange-3.c: XFAILed.
* testsuite/gcc.dg/graphite/interchange-4.c: XFAILed.
* testsuite/gcc.dg/graphite/interchange-7.c: XFAILed.
Co-Authored-By: Sebastian Pop <sebastian.pop@amd.com>
From-SVN: r150687
2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
* graphite-blocking.c (scop_do_strip_mine): Call store_scattering.
Early return without analyzing the data dependences if no
transform has been done. Call restore_scattering if the transform
is not legal.
(graphite-interchange.c): Same.
* graphite-poly.c (print_scattering_function): Test for PBB_TRANSFORMED.
(graphite_read_transforms): Initialize PBB_TRANSFORMED.
(apply_poly_transforms): Do not gcc_assert that
the transform is legal.
(new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
Do not initialize PBB_NB_SCATTERING_TRANSFORM, PBB_NB_LOCAL_VARIABLES,
PBB_TRANSFORMED_SCATTERING, and PBB_ORIGINAL_SCATTERING.
(free_poly_dr): Free PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
* graphite-poly.h (struct poly_scattering): New.
(struct poly_bb): Add original, transformed, and saved fields.
Remove transformed_scattering, original_scattering, nb_local_variables,
and nb_scattering_transform fields.
(PBB_ORIGINAL, PBB_TRANSFORMED, PBB_SAVED): New.
(poly_scattering_new): New.
(poly_scattering_free): New.
(poly_scattering_copy): New.
(store_scattering_pbb): New.
(store_scattering): New.
(restore_scattering_pbb): New.
(restore_scattering): New.
* graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
Initialize PBB_TRANSFORMED and PBB_ORIGINAL.
From-SVN: r150686
2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
* graphite-poly.c (print_pbb): Add parentheses in the pretty print.
(print_scop): Same.
From-SVN: r150685
2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
* Makefile.in (graphite.o): Depends on PREDICT_H.
* graphite.c: Include predict.h.
(graphite_finalize): Call tree_estimate_probability.
* predict.c (predict_loops): Do not call scev_initialize and
scev_finalize.
(tree_estimate_probability_bb): New.
(tree_estimate_probability): Do not initialize loops: move that
code to the driver. Call tree_estimate_probability_bb.
(tree_estimate_probability_driver): New.
(pass_profile): Use tree_estimate_probability_driver.
* predict.h (tree_estimate_probability): Declared.
From-SVN: r150684
2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (gloog): Add time to TV_GRAPHITE_CODE_GEN.
* graphite-dependences.c (graphite_legal_transform): Add time to
TV_GRAPHITE_DATA_DEPS.
(dependency_between_pbbs_p): Same.
* timevar.def (TV_GRAPHITE_DATA_DEPS, TV_GRAPHITE_CODE_GEN): New.
From-SVN: r150683
* config/mips/predicates.md (qi_mask_operand, hi_mask_operand,
si_mask_operand, and_load_operand, low_bitmask_operand,
and_reg_operand, and_operand): New predicates.
* config/mips/constraints.md (Yb, Yh, Yw, Yz): New constraints.
* config/mips/mips.c (and_operands_ok): New function.
* config/mips/mips-protos.h (and_operands_ok): Declare it.
* config/mips/mips.md (move_type): Add ext_ins and logical.
(type): Handle them.
(and<mode>3): Use and_reg_operand as the second operand's
predicate.
(*and<mode>3): Add alternatives for lbu, lhu, lwu, <d>ext and
shift_shift. Remove commutative constraint modifier.
(*and<mode>3_mips16): Add alternatives for lbu, lhu, lwu and
shift_shift.
(*clear_upper32_dext): Remove define_insn_and_split.
(*clear_upper32): Turn this define_insn_and_split ...
(splitter for ANDing register with 0xffff_ffff): .. into this.
testsuite/
* gcc.target/mips/ext-5.c: New test.
* gcc.target/mips/ext-6.c: New test.
* gcc.target/mips/ext-7.c: New test.
* gcc.target/mips/ext-8.c: New test.
* gcc.target/mips/extend-2.c: New test.
From-SVN: r150657
* combine.c (try_widen_shift_mode): Factor out code to check if an
integer constant is a low-order bitmask from here ...
* rtlanal.c (low_bitmask_len): ... to here.
* rtl.h (low_bitmask_len): Declare.
From-SVN: r150656
Steven G. Kargl
Jerry DeLisle
DJ Delorie
Benjamin Kosnik
GCC Administrator
Kaz Kojima
Ghassan Shobaki
Janus Weil
Uros Bizjak
Janis Johnson
Dave Korn
Richard Guenther
David Edelsohn
Xinliang David Li
Andrew Haley
Richard Sandiford
Paolo Bonzini
Sebastian Pop
Konrad Trifunovic
Andrey Belevantsev
Tobias Burnus
Dodji Seketeli
Adam Nemet