* testsuite/21_strings/basic_string/allocator/char/minimal.cc: Guard
explicit instantiation with check for new ABI.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
Likewise. Use wchar_t as char_type.
From-SVN: r228435
gcc/
* config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
(Token, Stmt): Remove structs.
(decls, vars, fns): Remove variables.
(alloc_comment, append_stmt, is_keyword): Remove macros.
(tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
(write_stmt, write_stmts, parse_insn, parse_list_nosemi)
(parse_init, parse_file): Remove functions.
(read_file): Accept a pointer to a length and store into it.
(process): Don't try to parse the input file, just write it out as
a string, but looking for maps. Also write out the length.
(main): Don't use "-S" to compile PTX code.
libgomp/
* oacc-ptx.h: Remove file, moving its content into...
* config/nvptx/fortran.c: ... here...
* config/nvptx/oacc-init.c: ..., here...
* config/nvptx/oacc-parallel.c: ..., and here.
* config/nvptx/openacc.f90: New file.
* plugin/plugin-nvptx.c: Don't include "oacc-ptx.h".
(link_ptx): Don't link in predefined bits of PTX code.
Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>
From-SVN: r228418
gcc/
PR target/67822
* config/nvptx/mkoffload.c (main): Scan the argument vector for
-fopenmp, and skip generating an offloading image if specified.
From-SVN: r228414
PR c/67730
* c-typeck.c (convert_for_assignment): Use the expansion point
location throughout.
* gcc.dg/pr67730-1.c: New test.
* gcc.dg/pr67730-2.c: New test.
* gcc.dg/pr67730.h: New test.
From-SVN: r228408
Outlined functions from stmt_simple_for_scop_p. No functional changes intended.
Passes regtest and bootstrap.
gcc/ChangeLog:
2015-10-01 Aditya Kumar <hiraditya@msn.com>
* graphite-scop-detection.c (stmt_has_side_effects): New function
outlined from stmt_simple_for_scop_p.
(graphite_can_represent_stmt): Same.
(stmt_simple_for_scop_p): Moved code out of this function for better
readability.
From-SVN: r228400
2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/67756
* lra-constraints.c (match_reload): Add a new parameter. Use it
for creating a pseudo with the same value.
(curr_insn_transform): Pass a new argument to match_reload.
2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/67756
* gcc.target/arm/pr67756.c: New.
From-SVN: r228396
2015-10-02 Jiong Wang <jiong.wang@arm.com>
* gcc.target/aarch64/tlsle12_tiny_1.c: New testcase for tiny model.
* gcc.target/aarch64/tlsle24_tiny_1.c: Likewise.
* gcc.target/aarch64/tlsle_sizeadj_tiny_1.c: TLS size truncation test
for tiny model.
* gcc.target/aarch64/tlsle_sizeadj_small_1.c: TLS size truncation test
for small model.
From-SVN: r228395
Hi,
The hook for TARGET_ASM_NAMED_SECTION was defined separately in
the backend around the time frame for GCC 4.7 under the assumption
that '@' would be used as a comment character in the binutils port.
This was indeed true in versions of the AArch64 port that never made it
into the FSF tree. However this practice was killed
before the binutils port made it upstream. Doing archaeology into
various revisions including the first commit of upstream binutils,
talking to Marcus about the history of this and actually testing the
first commit of binutils, I can confidently say that the upstream binutils
port never had any use of '@' as a comment character for AArch64
However we never got rid of the special cased handling in
GCC and the duplication of code in the AArch64 backend.
This was found when I was playing with Virtual Table verification
on ARM and AArch64 and discovered ICEs which were similar but manifested
in different places begging the obvious question.
Tested on aarch64-none-elf with no regressions.
Ok to apply ?
Ramana
2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
(TLS_SECTION_ASM_FLAG): Delete.
From-SVN: r228390
PR c/64249
* c-common.c (warn_duplicated_cond_add_or_warn): New function.
* c-common.h (warn_duplicated_cond_add_or_warn): Declare.
* c.opt (Wduplicated-cond): New option.
* c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
and pass it down to c_parser_if_statement.
(c_parser_else_body): Add CHAIN parameter and pass it down to
c_parser_statement_after_labels.
(c_parser_if_statement): Add CHAIN parameter. Add code to warn about
duplicated if-else-if conditions.
* parser.c (cp_parser_statement): Add CHAIN parameter and pass it
down to cp_parser_selection_statement.
(cp_parser_selection_statement): Add CHAIN parameter. Add code to
warn about duplicated if-else-if conditions.
(cp_parser_implicitly_scoped_statement): Add CHAIN parameter and pass
it down to cp_parser_statement.
* doc/invoke.texi: Document -Wduplicated-cond.
* Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
(insn-dfatab.o): Likewise.
* genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
warning.
* c-c++-common/Wduplicated-cond-1.c: New test.
* c-c++-common/Wduplicated-cond-2.c: New test.
* c-c++-common/Wduplicated-cond-3.c: New test.
* c-c++-common/Wduplicated-cond-4.c: New test.
* c-c++-common/Wmisleading-indentation.c (fn_37): Avoid
-Wduplicated-cond warning.
From-SVN: r228388
* gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Warnings>: Replace
linear search with call to find_opt and issue warnings if the -W
switch is not appropriate.
From-SVN: r228379
* gcc-interface/ada-tree.h (DECL_RESTRICTED_ALIASING_P): New flag.
* gcc-interface/decl.c (gnat_to_gnu_param): For parameters passed by
reference but whose type isn't by-ref and whose mechanism hasn't been
forced to by-ref, set the DECL_RESTRICTED_ALIASING_P flag directly on
them instead of changing their type.
* gcc-interface/trans.c (scan_rhs_r): New helper function.
(independent_iterations_p): New predicate.
(Loop_Statement_to_gnu): For a loop with an iteration scheme, set an
ivdep pragma if the iterations are independent.
From-SVN: r228377
PR rtl-optimization/67786
PR rtl-optimization/67787
* ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
it modifies a reg used in the condition calculation.
* gcc.dg/pr67786.c: New test.
* gcc.dg/pr67787.c: Likewise.
From-SVN: r228375
* gcc-interface/trans.c (find_loop_for): Use FOR_EACH_VEC_ELT_REVERSE.
(Loop_Statement_to_gnu): Use FOR_EACH_VEC_ELT.
(finalize_nrv): Use FOR_EACH_VEC_SAFE_ELT and initialize field.
(build_stmt_group): Add blank lines.
From-SVN: r228373
PR target/51726
* config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
selectany within this function without need to keep attribute.
(i386_pe_encode_section_info): Remove selectany-code.
From-SVN: r228370
2015-10-02 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.c (has_VN_INFO): New function.
(free_scc_vn): Use it.
(visit_use): Remove dead code and refactor to use gassign
and use less indentation.
From-SVN: r228369
After the shrink-wrapping patches the prologue will often be pushed
"deeper" into the function, which in turn means the software trace cache
pass will more often want to duplicate the basic block containing the
prologue. This caused failures for 32-bit SVR4 with -msecure-plt PIC.
This configuration uses the load_toc_v4_PIC_1 instruction, which creates
assembler labels without using the normal machinery for that. If now
the compiler decides to duplicate the insn, it will emit the same label
twice. Boom.
It isn't so easy to fix this to use labels the compiler knows about (let
alone test that properly). Instead, this patch wires up a "cannot_copy"
attribute to be used by TARGET_CANNOT_COPY_P, and sets that attribute on
these insns we do not want copied.
2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
PR target/67788
PR target/67789
* config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
(rs6000_cannot_copy_insn_p): New function.
* config/rs6000/rs6000.md (cannot_copy): New attribute.
(load_toc_v4_PIC_1_normal): Set cannot_copy.
(load_toc_v4_PIC_1_476): Ditto.
gcc/testsuite/
PR target/67788
PR target/67789
* gcc.target/powerpc/pr67789.c: New testcase.
From-SVN: r228366
2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran.67802
* decl.c (add_init_expr_to_sym): Numeric constant for character
length must be an INTEGER.
2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran.67802
* gfortran.dg/pr67802.f90: New test.
From-SVN: r228365
2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/66979
* io.c (gfc_resolve_filepos): Check for a UNIT number. Add a nearby
missing 'return false'.
2015-10-01 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/66979
gfortran.dg/pr66979.f90: new test.
From-SVN: r228364
