2011-06-13 Ramana Radhakrishnan <email address hidden>
Backport from mainline:
gcc/
2011-06-13 Ramana Radhakrishnan <email address hidden>
PR target/48454
* config/arm/neon.md (vec_pack_trunc<mode>): Set the lengths
correctly for the case with Quad vectors.
2011-06-10 Ramana Radhakrishnan <email address hidden>
Backport from mainline:
gcc/
2011-06-02 Ramana Radhakrishnan <email address hidden>
* config/arm/neon.md (orndi3_neon): Actually split it.
2011-06-10 Ramana Radhakrishnan <email address hidden>
Backport from mainline.
gcc/
2011-05-26 Ramana Radhakrishnan <email address hidden>
* config/arm/neon.md ("orn<mode>3_neon"): Canonicalize not.
("orndi3_neon"): Likewise.
("bic<mode>3_neon"): Likewise.
gcc/testsuite
2011-05-26 Ramana Radhakrishnan <email address hidden>
* gcc.target/arm/neon-vorn-vbic.c: New test.
2011-06-07 Andrew Stubbs <email address hidden>
Backport from FSF:
2011-06-07 Andrew Stubbs <email address hidden>
gcc/
* config/arm/arm.md (*maddhidi4tb, *maddhidi4tt): New define_insns.
(*maddhisi4tb, *maddhisi4tt): New define_insns.
gcc/testsuite/
* gcc.target/arm/smlatb-1.c: New file.
* gcc.target/arm/smlatt-1.c: New file.
* gcc.target/arm/smlaltb-1.c: New file.
* gcc.target/arm/smlaltt-1.c: New file.
2011-06-07 Andrew Stubbs <email address hidden>
Backport from FSF:
2011-06-07 Bernd Schmidt <email address hidden>
Andrew Stubbs <email address hidden>
gcc/
* simplify-rtx.c (simplify_unary_operation_1): Canonicalize widening
multiplies.
* doc/md.texi (Canonicalization of Instructions): Document widening
multiply canonicalization.
gcc/testsuite/
* gcc.target/arm/mla-2.c: New test.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
* gimple.c (gimple_build_call_internal_1): Add missing call to
gimple_call_reset_alias_info.
2001-06-02 Richard Sandiford <email address hidden>
gcc/testsuite/
Backport from mainline:
2011-05-03 Richard Sandiford <email address hidden>
* gcc.dg/vect/vect-strided-u16-i3.c: New test.
2001-06-02 Richard Sandiford <email address hidden>
gcc/testsuite/
Backport from mainline:
2011-05-03 Richard Sandiford <email address hidden>
* lib/target-supports.exp (check_effective_target_vect_strided):
Replace with...
(check_effective_target_vect_strided2)
(check_effective_target_vect_strided3)
(check_effective_target_vect_strided4)
(check_effective_target_vect_strided8): ...these new functions.
* gcc.dg/vect/O3-pr39675-2.c: Update accordingly.
* gcc.dg/vect/costmodel/ppc/costmodel-slp-12.c: Likewise.
* gcc.dg/vect/fast-math-slp-27.c: Likewise.
* gcc.dg/vect/if-cvt-stores-vect-ifcvt-18.c: Likewise.
* gcc.dg/vect/pr37539.c: Likewise.
* gcc.dg/vect/slp-11a.c: Likewise.
* gcc.dg/vect/slp-11b.c: Likewise.
* gcc.dg/vect/slp-11c.c: Likewise.
* gcc.dg/vect/slp-12a.c: Likewise.
* gcc.dg/vect/slp-12b.c: Likewise.
* gcc.dg/vect/slp-18.c: Likewise.
* gcc.dg/vect/slp-19a.c: Likewise.
* gcc.dg/vect/slp-19b.c: Likewise.
* gcc.dg/vect/slp-21.c: Likewise.
* gcc.dg/vect/slp-23.c: Likewise.
* gcc.dg/vect/vect-cselim-1.c: Likewise.
* gcc.dg/vect/fast-math-vect-complex-3.c: Use vect_stridedN
instead of vect_interleave && vect_extract_even_odd.
* gcc.dg/vect/no-scevccp-outer-10a.c: Likewise.
* gcc.dg/vect/no-scevccp-outer-10b.c: Likewise.
* gcc.dg/vect/no-scevccp-outer-20.c: Likewise.
* gcc.dg/vect/vect-1.c: Likewise.
* gcc.dg/vect/vect-10.c: Likewise.
* gcc.dg/vect/vect-98.c: Likewise.
* gcc.dg/vect/vect-107.c: Likewise.
* gcc.dg/vect/vect-strided-a-mult.c: Likewise.
* gcc.dg/vect/vect-strided-a-u16-i2.c: Likewise.
* gcc.dg/vect/vect-strided-a-u16-i4.c: Likewise.
* gcc.dg/vect/vect-strided-a-u16-mult.c: Likewise.
* gcc.dg/vect/vect-strided-a-u32-mult.c: Likewise.
* gcc.dg/vect/vect-strided-a-u8-i2-gap.c: Likewise.
* gcc.dg/vect/vect-strided-a-u8-i8-gap2.c: Likewise.
* gcc.dg/vect/vect-strided-a-u8-i8-gap7.c: Likewise.
* gcc.dg/vect/vect-strided-float.c: Likewise.
* gcc.dg/vect/vect-strided-mult-char-ls.c: Likewise.
* gcc.dg/vect/vect-strided-mult.c: Likewise.
* gcc.dg/vect/vect-strided-same-dr.c: Likewise.
* gcc.dg/vect/vect-strided-u16-i2.c: Likewise.
* gcc.dg/vect/vect-strided-u16-i4.c: Likewise.
* gcc.dg/vect/vect-strided-u32-i4.c: Likewise.
* gcc.dg/vect/vect-strided-u32-i8.c: Likewise.
* gcc.dg/vect/vect-strided-u32-mult.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i2-gap.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i2.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i8-gap2.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i8-gap4.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i8-gap7.c: Likewise.
* gcc.dg/vect/vect-strided-u8-i8.c: Likewise.
* gcc.dg/vect/vect-vfa-03.c: Likewise.
* gcc.dg/vect/no-scevccp-outer-18.c: Add vect_stridedN to the
target condition.
* gcc.dg/vect/pr30843.c: Likewise.
* gcc.dg/vect/pr33866.c: Likewise.
* gcc.dg/vect/slp-reduc-6.c: Likewise.
* gcc.dg/vect/vect-strided-store-a-u8-i2.c: Likewise.
* gcc.dg/vect/vect-strided-store-u16-i4.c: Likewise.
* gcc.dg/vect/vect-strided-store-u32-i2.c: Likewise.
2001-06-02 Richard Sandiford <email address hidden>
gcc/testsuite/
Backport from mainline:
2011-05-03 Richard Sandiford <email address hidden>
* gcc.dg/vect/slp-11.c: Split into...
* gcc.dg/vect/slp-11a.c, gcc.dg/vect/slp-11b.c,
gcc.dg/vect/slp-11c.c: ...these tests.
* gcc.dg/vect/slp-12a.c: Split 4-stride loop into...
* gcc.dg/vect/slp-12c.c: ...this new test.
* gcc.dg/vect/slp-19.c: Split into...
* gcc.dg/vect/slp-19a.c, gcc.dg/vect/slp-19b.c,
gcc.dg/vect/slp-19c.c: ...these new tests.
2001-06-02 Richard Sandiford <email address hidden>
gcc/testsuite/
Backport from mainline:
2011-05-03 Richard Sandiford <email address hidden>
* lib/target-supports.exp
(check_effective_target_vect_extract_even_odd_wide): Delete.
(check_effective_target_vect_strided_wide): Likewise.
* gcc.dg/vect/O3-pr39675-2.c: Use the non-wide versions instead.
* gcc.dg/vect/fast-math-pr35982.c: Likewise.
* gcc.dg/vect/fast-math-vect-complex-3.c: Likewise.
* gcc.dg/vect/pr37539.c: Likewise.
* gcc.dg/vect/slp-11.c: Likewise.
* gcc.dg/vect/slp-12a.c: Likewise.
* gcc.dg/vect/slp-12b.c: Likewise.
* gcc.dg/vect/slp-19.c: Likewise.
* gcc.dg/vect/slp-23.c: Likewise.
* gcc.dg/vect/vect-1.c: Likewise.
* gcc.dg/vect/vect-98.c: Likewise.
* gcc.dg/vect/vect-107.c: Likewise.
* gcc.dg/vect/vect-strided-float.c: Likewise.
2001-06-02 Richard Sandiford <email address hidden>
gcc/testsuite/
Backport from mainline:
2011-04-21 Richard Sandiford <email address hidden>
* gcc.dg/vect/vect.exp: Run the main tests twice, one with -flto
and once without.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainlie:
2011-05-03 Richard Sandiford <email address hidden>
* config/arm/neon.md (vec_load_lanes<mode><mode>): New expanders,
(vec_store_lanes<mode><mode>): Likewise.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-05-03 Richard Sandiford <email address hidden>
* doc/md.texi (vec_load_lanes, vec_store_lanes): Document.
* optabs.h (COI_vec_load_lanes, COI_vec_store_lanes): New
convert_optab_index values.
(vec_load_lanes_optab, vec_store_lanes_optab): New convert optabs.
* genopinit.c (optabs): Initialize the new optabs.
* internal-fn.def (LOAD_LANES, STORE_LANES): New internal functions.
* internal-fn.c (get_multi_vector_move, expand_LOAD_LANES)
(expand_STORE_LANES): New functions.
* tree.h (build_array_type_nelts): Declare.
* tree.c (build_array_type_nelts): New function.
* tree-vectorizer.h (vect_model_store_cost): Add a bool argument.
(vect_model_load_cost): Likewise.
(vect_store_lanes_supported, vect_load_lanes_supported)
(vect_record_strided_load_vectors): Declare.
* tree-vect-data-refs.c (vect_lanes_optab_supported_p)
(vect_store_lanes_supported, vect_load_lanes_supported): New functions.
(vect_transform_strided_load): Split out statement recording into...
(vect_record_strided_load_vectors): ...this new function.
* tree-vect-stmts.c (create_vector_array, read_vector_array)
(write_vector_array, create_array_ref): New functions.
(vect_model_store_cost): Add store_lanes_p argument.
(vect_model_load_cost): Add load_lanes_p argument.
(vectorizable_store): Try to use store-lanes functions for
interleaved stores.
(vectorizable_load): Likewise load-lanes and loads.
* tree-vect-slp.c (vect_get_and_check_slp_defs): Update call
to vect_model_store_cost.
(vect_build_slp_tree): Likewise vect_model_load_cost.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-04-20 Richard Sandiford <email address hidden>
* tree-vect-stmts.c (vectorizable_store): Only chain one related
statement per copy.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
* tree-inline.c (estimate_num_insns): Likewise.
Backport from mainline:
2011-04-20 Richard Sandiford <email address hidden>
* Makefile.in (INTERNAL_FN_DEF, INTERNAL_FN_H): Define.
(GIMPLE_H): Include $(INTERNAL_FN_H).
(OBJS-common): Add internal-fn.o.
(internal-fn.o): New rule.
* internal-fn.def: New file.
* internal-fn.h: Likewise.
* internal-fn.c: Likewise.
* gimple.h: Include internal-fn.h.
(GF_CALL_INTERNAL): New gf_mask.
(gimple_statement_call): Put fntype into a union with a new
internal_fn field.
(gimple_build_call_internal): Declare.
(gimple_build_call_internal_vec): Likewise.
(gimple_call_same_target_p): Likewise.
(gimple_call_internal_p): New function.
(gimple_call_internal_fn): Likewise.
(gimple_call_set_fn): Assert that the function is not internal.
(gimple_call_set_fndecl): Likewise.
(gimple_call_set_internal_fn): New function.
(gimple_call_addr_fndecl): Handle null functions.
(gimple_call_return_type): Likewise.
[---- Plus backport adjustments:
(GF_CALL_INTERNAL_FN_SHIFT): New macro.
(GF_CALL_INTERNAL_FN): New gf_mask.
----]
* gimple.c (gimple_build_call_internal_1): New function.
(gimple_build_call_internal): Likewise.
(gimple_build_call_internal_vec): Likewise.
(gimple_call_same_target_p): Likewise.
(gimple_call_flags): Handle calls to internal functions.
(gimple_call_fnspec): New function.
(gimple_call_arg_flags, gimple_call_return_flags): Use it.
(gimple_has_side_effects): Handle null functions.
(gimple_rhs_has_side_effects): Likewise.
(gimple_call_copy_skip_args): Handle calls to internal functions.
* cfgexpand.c (expand_call_stmt): Likewise.
* expr.c (expand_expr_real_1): Assert that the call isn't internal.
* gimple-low.c (gimple_check_call_args): Handle calls to internal
functions.
* gimple-pretty-print.c (dump_gimple_call): Likewise.
* ipa-prop.c (ipa_analyze_call_uses): Handle null functions.
* tree-cfg.c (verify_gimple_call): Handle calls to internal functions.
(do_warn_unused_result): Likewise.
[---- Plus backport adjustments:
(verify_stmt): Likewise.
----]
* tree-eh.c (same_handler_p): Use gimple_call_same_target_p.
* tree-ssa-ccp.c (ccp_fold_stmt): Handle calls to internal functions.
[---- Plus backport adjustments:
(fold_gimple_call): Likewise.
----]
* tree-ssa-dom.c (hashable_expr): Use the gimple statement to record
the target of a call.
(initialize_hash_element): Update accordingly.
(hashable_expr_equal_p): Use gimple_call_same_target_p.
(iterative_hash_hashable_expr): Handle calls to internal functions.
(print_expr_hash_elt): Likewise.
* tree-ssa-pre.c (can_value_number_call): Likewise.
(eliminate): Handle null functions.
* tree-ssa-sccvn.c (visit_use): Handle calls to internal functions.
* tree-ssa-structalias.c (find_func_aliases): Likewise.
* value-prof.c (gimple_ic_transform): Likewise.
(gimple_indirect_call_to_profile): Likewise.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-04-14 Richard Sandiford <email address hidden>
* tree-vectorizer.h (vect_strided_store_supported): Add a
HOST_WIDE_INT argument.
(vect_strided_load_supported): Likewise.
(vect_permute_store_chain): Return void.
(vect_transform_strided_load): Likewise.
(vect_permute_load_chain): Delete.
* tree-vect-data-refs.c (vect_strided_store_supported): Take a
count argument. Check that the count is a power of two.
(vect_strided_load_supported): Likewise.
(vect_permute_store_chain): Return void. Update after above changes.
Assert that the access is supported.
(vect_permute_load_chain): Likewise.
(vect_transform_strided_load): Return void.
* tree-vect-stmts.c (vectorizable_store): Update calls after
above interface changes.
(vectorizable_load): Likewise.
(vect_analyze_stmt): Don't check for strided powers of two here.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-04-14 Richard Sandiford <email address hidden>
* tree-vectorizer.h (vect_create_data_ref_ptr): Add an extra
type parameter.
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Add an aggr_type
parameter. Generalise code to handle arrays as well as vectors.
(vect_setup_realignment): Update accordingly.
* tree-vect-stmts.c (vectorizable_store): Likewise.
(vectorizable_load): Likewise.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-04-14 Richard Sandiford <email address hidden>
* tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain
within the per-copy loop.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-04-14 Richard Sandiford <email address hidden>
* tree-vect-stmts.c (vectorizable_load): Print the number of copies
in the dump file.
2001-06-02 Richard Sandiford <email address hidden>
gcc/
Backport from mainline:
2011-03-25 Richard Sandiford <email address hidden>
* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Restrict FPA_REGS
case to VFPv1.
2011-05-26 Andrew Stubbs <email address hidden>
Merge from FSF GCC 4.6 (svn branches/gcc-4_6-branch 174261).
2011-06-02 Chung-Lin Tang <email address hidden>
Backport from mainline:
2011-03-21 Chung-Lin Tang <email address hidden>
gcc/
* simplify-rtx.c (simplify_binary_operation_1): Handle
(xor (and A B) C) case when B and C are both constants.
gcc/testsuite/
* gcc.target/arm/xor-and.c: New.
2011-03-18 Chung-Lin Tang <email address hidden>
gcc/
* combine.c (try_combine): Do simplification only call of
subst() on i2 even when i1 is present. Update comments.
gcc/testsuite/
* gcc.target/arm/unsigned-extend-1.c: New.
