gcc/testsuite/ChangeLog:
* jit.dg/test-benchmark.c (main): Record all elapsed times at each
optimization level, and print a summary at the end.
From-SVN: r226697
The instruction sequences for preparing argument for TLS descriptor
runtime resolver and the later function call to resolver can actually be
hoisted out of the loop.
Currently we can't because we have exposed the hard register X0 as
destination of "set". While GCC's RTL data flow infrastructure will
skip or do very conservative assumption when hard register involved in
and thus some loop IV opportunities are missed.
This patch add another "tlsdesc_small_pseudo_<mode>" pattern, and avoid
expose x0 to gcc generic code.
Generally, we define a new register class FIXED_R0 which only contains register
0, so the instruction sequences generated from the new add pattern is the same
as tlsdesc_small_<mode>, while the operand 0 is wrapped as pseudo register that
RTL IV opt can handle it.
Ideally, we should allow operand 0 to be any pseudo register, but then
we can't model the override of x0 caused by the function call which is
hidded by the UNSPEC.
So here, we restricting operand 0 to be x0, the override of x0 can be
reflected to the gcc.
2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Jiong Wang <jiong.wang@arm.com>
gcc/
* config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
* config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
* config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
(aarch64_register_move_cost): Likewise.
(aarch64_load_symref_appropriately): Invoke the new added pattern if
possible.
* config/aarch64/constraints.md (Uc0): New constraint.
gcc/testsuite/
* gcc.target/aarch64/tlsdesc_hoist.c: New testcase.
From-SVN: r226683
2015-08-06 Jiong Wang <jiong.wang@arm.com>
gcc/
* config/aarch64/constraints.md (Usf): Add the test of
aarch64_is_noplt_call_p.
gcc/testsuite/
* gcc.target/aarch64/noplt_3.c: New testcase.
From-SVN: r226682
2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
* tree-vect-patterns.c (vect_recog_mult_pattern): New function
for vectorizing multiplication patterns.
* tree-vectorizer.h: Adjust the number of patterns.
2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
* gcc.dg/vect/vect-mult-pattern-1.c: New test.
* gcc.dg/vect/vect-mult-pattern-2.c: New test.
From-SVN: r226675
gcc/ChangeLog:
* config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
all GPRs.
gcc/testsuite/ChangeLog:
* gcc.target/s390/dwarfregtable-1.c: New test.
* gcc.target/s390/dwarfregtable-2.c: New test.
* gcc.target/s390/dwarfregtable-3.c: New test.
From-SVN: r226673
gcc/ChangeLog:
* config/s390/s390.c (s390_expand_tbegin): Expand either
tbegin_1_z13 or tbegin_1 depending on VX flag.
* config/s390/s390.md ("tbegin_1_z13"): New expander.
gcc/testsuite/ChangeLog:
* gcc.target/s390/htm-builtins-z13-1.c: New test.
From-SVN: r226672
* decl.c (cp_finish_decl): Tidy.
* typeck.c (finish_class_member_access_expr): Use
type_dependent_expression_p.
* semantics.c (finish_id_expression): Use
type_dependent_expression_p. Don't build_qualified_name for a
decl in non-dependent scope.
* pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
identifier is dependent. Remove variable_template_p check.
From-SVN: r226652
gcc/
* gensupport.c (sequence_num): Replace with...
(insn_sequence_num, split_sequence_num, peephole2_sequence_num):
...these new variables.
(init_rtx_reader_args_cb): Update accordingly.
(get_num_code_insns): Likewise.
(read_md_rtx): Rework to use a while loop and get_c_test.
Use the new counters. Remove redundant DEFINE_SUBST case.
* genoutput.c (gen_split): Delete.
(main): Don't call it.
From-SVN: r226635
gcc/
PR middle-end/66311
* wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
is zero- rather than sign-extended.
gcc/testsuite/
2015-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR middle-end/66311
* gfortran.dg/pr66311.f90: New file.
From-SVN: r226632
2015-08-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/67121
* tree-if-conv.c (combine_blocks): Clear range-info produced
by stmts no longer executed conditionally.
* gcc.dg/torture/pr67121.c: New testcase.
From-SVN: r226630
to allow identical far pointers to remain.
tests * gcc.target/rl78: New directory.
* gcc.target/rl78/rl78.exp: New file: Test driver.
* gcc.target/rl78/test_addm3.c: New file: Test adds.
From-SVN: r226624
2015-08-05 Richard Biener <rguenther@suse.de>
PR middle-end/67120
* match.pd: Compare address bases with == if they are decls
or SSA names, not operand_equal_p. Otherwise fail.
* gcc.dg/torture/pr67120.c: New testcase.
From-SVN: r226623
2015-08-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/52846
* module.c (check_access): Return true if new static flag
'dump_smod' is true..
(gfc_dump_module): Rename original 'dump_module' and call from
new version. Use 'dump_smod' rather than the stack state to
determine if a submodule is being processed. The new version of
this procedure sets 'dump_smod' depending on the stack state and
then writes both the mod and smod files if a module is being
processed or just the smod for a submodule.
(gfc_use_module): Eliminate the check for module_name and
submodule_name being the same.
* trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
the conditions to set DECL_VISIBILITY as hidden and to set as
true DECL_VISIBILITY_SPECIFIED.
2015-08-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/52846
* lib/fortran-modules.exp: Call cleanup-submodules from
cleanup-modules.
* gfortran.dg/public_private_module_2.f90: Add two XFAILS to
cover the cases where private entities are no longer optimized
away.
* gfortran.dg/public_private_module_6.f90: Add an XFAIL for the
same reason.
* gfortran.dg/submodule_1.f08: Change cleanup module names.
* gfortran.dg/submodule_5.f08: The same.
* gfortran.dg/submodule_9.f08: The same.
* gfortran.dg/submodule_10.f08: New test
From-SVN: r226622
gcc/
* config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
CODE_FOR_avx_ptestv4di.
* config/i386/sse.md (define_mode_iterator V_AVX): New.
(define_mode_attr sse4_1): Extend to other 128/256-bit modes.
(define_insn "avx_ptest256"): Merge this ...
(define_insn "sse4_1_ptest"): And this ...
(define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
From-SVN: r226611
2015-08-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/67109
* tree-vect-data-refs.c (vect_analyze_group_access_1): Check
against too big groups. Print whether this is a load or store
group. Rename from ...
(vect_analyze_group_access): ... this which is now a wrapper
dissolving an invalid group.
(vect_analyze_data_ref_accesses): Print whether this is a load
or store group.
* gcc.dg/torture/pr67109.c: New testcase.
* gcc.dg/vect/vect-119.c: Adjust.
From-SVN: r226610
gcc/ChangeLog:
2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
* cse.c (cse_insn): Restoring old behaviour for src_eqv
when dest and value in the REG_EQUAL are same and dest
is STRICT_LOW_PART.
From-SVN: r226606
When determining the type of a complex expression, it is important
to recognize cases where a complex value can be represented as a
real number.
Fixesgolang/go#11572.
Reviewed-on: https://go-review.googlesource.com/12541
From-SVN: r226596
