2016-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67564
* trans-expr.c (gfc_conv_class_to_class): Return _len component
of unlimited polymorphic entities.
2016-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67564
* gfortran.dg/select_type_39.f03: New test.
From-SVN: r241869
PR go/78172.
libgo: avoid confusion in upcase_fields in mksysinfo.sh
The mksysinfo.sh script could get confused when there were multiple
types starting with the same name. I believe this is the underlying
cause of GCC PR 78172.
Also redirect a grep to /dev/null to avoid extraneous messages during
the build.
Reviewed-on: https://go-review.googlesource.com/32821
From-SVN: r241868
Adjust some comments, add some explicit fall through comments or explicit
returns where necessary to not get implicit-fallthrough warnings.
All fall throughs were deliberate. In one case I added an explicit return
false for clarity instead of falling through a default case (that also
would return false).
libiberty/ChangeLog:
* cplus-dem.c (demangle_signature): Move fall through comment.
(demangle_fund_type): Add fall through comment between 'G' and 'I'.
* hashtab.c (iterative_hash): Add fall through comments.
* regex.c (regex_compile): Add Fall through comment after '+'/'?'.
(byte_re_match_2_internal): Add Fall through comment after jump_n.
Change "Note fall through" to "Fall through".
(common_op_match_null_string_p): Return false after set_number_at
instead of fall through.
From-SVN: r241864
2016-04-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/64933
* primary.c (gfc_match_varspec): If selector expression is
unambiguously an array, make sure that the associate name
is an array and has an array spec. Modify the original
condition for doing this to exclude character types.
2016-04-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/64933
* gfortran.dg/associate_23.f90: New test.
From-SVN: r241860
gcc/ChangeLog:
* config/i386/i386.c: Include "selftest.h" and "selftest-rtl.h".
(selftest::ix86_test_dumping_hard_regs): New function.
(selftest::ix86_run_selftests): New function.
(TARGET_RUN_TARGET_SELFTESTS): When CHECKING_P, wire this up to
selftest::ix86_run_selftests.
* doc/tm.texi.in (TARGET_RUN_TARGET_SELFTESTS): New.
* doc/tm.texi: Regenerate
* selftest-rtl.h: New file.
* rtl-tests.c: Include "selftest-rtl.h".
(selftest::assert_rtl_dump_eq): Make non-static.
(ASSERT_RTL_DUMP_EQ): Move to selftest-rtl.h.
(selftest::test_dumping_regs): Update comment.
* selftest-run-tests.c: Include "target.h".
(selftest::run_tests): If non-NULL, call
targetm.run_target_selftests.
* target.def (run_target_selftests): New hook.
From-SVN: r241851
2016-11-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config/arm/arm-arches.def (armv8-m.main+dsp): Set Cortex-M33 as
representative core for this architecture.
* config/arm/arm-cores.def (cortex-m33): Define new processor.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm-tune.md: Likewise.
* config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex-M33 to the list of
valid -mcpu options.
* doc/invoke.texi (ARM Options): Document new Cortex-M33 processor.
From-SVN: r241849
2016-11-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config/arm/arm-arches.def (armv8-m.base): Set Cortex-M23 as
representative core for this architecture.
* config/arm/arm-cores.def (cortex-m23): Define new processor.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm-tune.md: Likewise.
* config/arm/arm.c (arm_v6m_tune): Add Cortex-M23 to the list of cores
this tuning parameters apply to in the comment.
* config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex-M23 to the list of
valid -mcpu options.
* doc/invoke.texi (ARM Options): Document new Cortex-M23 processor.
From-SVN: r241848
* fold-const.c (fold_cond_expr_with_comparison): Remove call
to pedantic_non_lvalue_loc. Remove useless code for lvalue
where cond_expr can't be a lvalue.
From-SVN: r241847
2016-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/78210
* gcc.dg/tree-ssa/slsr-8.c: Fix slsr scan to include the
possibility of widening multiplies.
From-SVN: r241845
2016-11-03 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78192
* config/rs6000/vsx.md (vsx_extract_<mode>_di): The element number
has already been adjusted for endianness, so don't adjust it any
further.
From-SVN: r241834
2016-11-03 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/77993
* config/rs6000/rs6000.h (FLOAT128_IBM_P): Do not allow IFmode or
ICmode unless we have standard PowerPC floating point.
* config/rs6000/rs6000.md (FP iterator): Likewise.
(FMOVE128 iterator): Likewise.
From-SVN: r241833
PR debug/28767
PR debug/56974
* langhooks.h (struct lang_hooks_for_types): Add type_dwarf_attribute
langhook.
* langhooks.c (lhd_type_dwarf_attribute): New function.
* langhooks-def.h (lhd_type_dwarf_attribute): Declare.
(LANG_HOOKS_TYPE_DWARF_ATTRIBUTE): Define.
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add
LANG_HOOKS_TYPE_DWARF_ATTRIBUTE.
(check_qualified_type, check_aligned_type): Call it.
* dwarf2out.c (modified_type_die): Don't use type_main_variant
for FUNCTION_TYPE or METHOD_TYPE, instead walk over variants with
check_base_type and check_lang_type.
(gen_ptr_to_mbr_type_die): If lookup_type_die is already non-NULL,
return early. For pointer-to-data-member add DW_AT_use_location
attribute.
(gen_subroutine_type_die): Add DW_AT_{,rvalue_}reference attribute
if needed.
(gen_type_die_with_usage): Don't use type_main_variant
for FUNCTION_TYPE or METHOD_TYPE, instead walk over variants with
check_base_type and check_lang_type. Formatting fixes. Call
get_debug_type langhook.
cp/
* tree.c (cp_check_qualified_type): Use check_base_type and
TYPE_QUALS comparison instead of check_qualified_type.
(cxx_type_hash_eq): Return false if type_memfn_rqual don't match.
* cp-objcp-common.c (cp_get_debug_type): New function.
(cp_decl_dwarf_attribute): Don't handle types here.
(cp_type_dwarf_attribute): New function.
* cp-objcp-common.h (cp_get_debug_type, cp_type_dwarf_attribute):
Declare.
(LANG_HOOKS_GET_DEBUG_TYPE, LANG_HOOKS_TYPE_DWARF_ATTRIBUTE):
Define.
testsuite/
* g++.dg/debug/dwarf2/ptrdmem-1.C: New test.
* g++.dg/debug/dwarf2/ref-3.C: New test.
* g++.dg/debug/dwarf2/ref-4.C: New test.
* g++.dg/debug/dwarf2/refqual-1.C: New test.
* g++.dg/debug/dwarf2/refqual-2.C: New test.
From-SVN: r241832
gcc/
* tree.c (check_lang_type): New.
(check_qualified_type): Use it.
(check_aligned_type): Use it.
* tree.h: Declare it.
gcc/cp/
* tree.c (cp_check_qualified_type): Call check_base_type instead
of check_qualified_type.
(cxx_type_hash_eq): Check ref-qualifiers.
* typeck.c (apply_memfn_quals): No need to mess with TYPE_CANONICAL.
From-SVN: r241831
gcc/
* reg-notes.def (CFA_VAL_EXPRESSION): New entry.
* dwarf2cfi.c (dwarf2out_frame_debug_cfa_val_expression): New function.
(dwarf2out_frame_debug): Support REG_CFA_VAL_EXPRESSION.
(output_cfa_loc): Support DW_CFA_val_expression.
(output_cfa_loc_raw): Likewise.
(output_cfi): Likewise.
(output_cfi_directive): Likewise.
* dwarf2out.c (dw_cfi_oprnd1_desc): Support DW_CFA_val_expression.
(dw_cfi_oprnd2_desc): Likewise.
(mem_loc_descriptor): Recognize new pattern generated for value
expression.
From-SVN: r241826
This silences tons of -Wformat= warnings when building ARC Linux kernel
with gcc 6.x (and restores the ARC gcc 4.8.x behaviour) which had
similar fix.
gcc/
2016-11-03 Vineet Gupta <vgupta@synopsys.com>
* config/arc/arc.h (SIZE_TYPE): Define as unsigned int.
(PTRDIFF_TYPE): Define as int.
From-SVN: r241812
The test defines int bitfields that are more than 16 bits wide, and this
fails for the avr with its 16 bit integer size. Therefore, require
effective target int32plus.
gcc/testsuite/
2016-11-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.c-torture/execute/pr78170.c: Require int32plus.
From-SVN: r241809
With jump trampolines implemented in binutils since 2.25 and enabled by
default this test no longer fails on xtensa.
2016-11-02 Max Filippov <jcmvbkbc@gmail.com>
gcc/testsuite/
* gcc.c-torture/compile/20001226-1.c: Don't xfail on xtensa.
From-SVN: r241801