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MAIL TRY fedora m64 x86_64
250501 marxin
Fix wrong condition in ipa-visibility.c (PR ipa/81520).

2017-07-25  Martin Liska  <mliska@suse.cz>

PR ipa/81520
* ipa-visibility.c (function_and_variable_visibility): Make the redirection
just on target that do supporting aliasing.  Fix GNU coding style.
2017-07-25  Martin Liska  <mliska@suse.cz>

PR ipa/81520
* gcc.dg/ipa/pr81520.c: New test.
250500 sh
[RTEMS] Add GCC Runtime Library Exception


PR libgcc/61152
* config/aarch64/rtems.h: Add GCC Runtime Library Exception.
Format changes.
* config/arm/rtems.h: Likewise.
* config/bfin/rtems.h: Likewise.
* config/i386/rtemself.h: Likewise.
* config/lm32/rtems.h: Likewise.
* config/m32c/rtems.h: Likewise.
* config/m68k/rtemself.h: Likewise.
* config/microblaze/rtems.h: Likewise.
* config/mips/rtems.h: Likewise.
* config/moxie/rtems.h: Likewise.
* config/nios2/rtems.h: Likewise.
* config/powerpcspe/rtems.h: Likewise.
* config/rs6000/rtems.h: Likewise.
* config/rtems.h: Likewise.
* config/sh/rtems.h: Likewise.
* config/sh/rtemself.h: Likewise.
* config/sparc/rtemself.h: Likewise.
250499 gjl
PR 81487
* hsa-brig.c (brig_init): Use xasprintf instead of asprintf.
* gimple-pretty-print.c (dump_profile, dump_probability): Same.
* tree-ssa-structalias.c (alias_get_name): Same.
250498 mpolacek
PR c/81364
* c-parser.c (c_parser_else_body): Don't warn about multistatement
macro expansion if the body is in { }.
(c_parser_while_statement): Likewise.
(c_parser_for_statement): Likewise.

* Wmultistatement-macros-12.c: New test.
250497 amker
Backport from 2017-07-20 trunk r250384.

PR tree-optimization/81388
Revert r238585:
2016-07-21  Bin Cheng  <bin.cheng@arm.com>

* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Clean up
by removing computation of may_be_zero.

PR tree-optimization/81388
* gcc.dg/tree-ssa/pr81388-1.c: New test.
* gcc.dg/tree-ssa/pr81388-2.c: New test.
250496 amker
PR target/81414
* config/aarch64/cortex-a57-fma-steering.c (analyze): Skip fmul/fmac
instructions if no du chain is found.

* gcc.target/aarch64/pr81414.C: New.
250495 gjl
* config/avr/avr-log.c (avr_log_vadump) ['T']: Print NULL-TREE.
250494 rguenth
2017-07-25  Richard Biener  <rguenther@suse.de>

PR middle-end/81505
* fold-const.c (fold_negate_const): TREE_OVERFLOW should be

* gcc.dg/ubsan/pr81505.c: New testcase.
250493 gccadmin
Daily bump.
250492 gccadmin
Daily bump.
250491 gccadmin
Daily bump.
250490 gccadmin
Daily bump.
250489 dansan
PR testsuite/80759 Fix broken tests in ms-sysv.exp

2017-07-24  Daniel Santos  <daniel.santos@pobox.com>

PR testsuite/80759
* gcc.target/x86_64/abi/ms-sysv/do-test.S
(ELFFN_END): Rename to FN_SIZE.
(ASMNAME): New macro.
(FUNC): Rename to FUNC_BEGIN, use ASMNAME and use .globl instead of
(test_data_save): Remove.
(test_data_input): Likewise.
(test_data_output: Likewise.
(test_data_fn): Likewise.
(test_data_retaddr): Likewise.
(regs_to_mem): Make globals, use r10 instead of rax.
(mem_to_regs): Likewise.
(do_test_unaligned): Remove .cfi directives, remove pushf/popf, move
body to ms-sysv.c.
(do_test_aligned): Likewise.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.c:
Add dg-* directives.
(PASTE_STR): New macro.
(ASMNAME): Likewise.
(do_test_body0): New C function.
(do_test_body): New inline assembly routine.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp
(runtest_ms_sysv): Modify.
250488 dansan
PR testsuite/80759 Fix -mcall-ms2sysv-xlogues on Darwin and Solaris

2017-07-24  Daniel Santos  <daniel.santos@pobox.com>

PR testsuite/80759
* config.host: include i386/t-msabi for darwin and solaris.
* config/i386/i386-asm.h
(ELFFN): Rename to FN_TYPE.
(FN_SIZE): New macro.
(FN_HIDDEN): Likewise.
(ASMNAME): Likewise.
(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
* config/i386/resms64f.S: Likewise.
* config/i386/resms64fx.S: Likewise.
* config/i386/resms64x.S: Likewise.
* config/i386/savms64.S: Likewise.
* config/i386/savms64f.S: Likewise.
250487 meissner
250486 uros
PR target/80569
* config/i386/i386.c (ix86_option_override_internal): Disable
BMI, BMI2 and TBM instructions for -m16.


PR target/80569
* gcc.target/i386/pr80569.c: New test.

250485 meissner
setup branch
250484 meissner
clone branch
250483 meissner
delete branch
250482 meissner
2017-07-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Delete
upper-regs options.
(ISA_2_7_MASKS_SERVER): Likewise.
(ISA_3_0_MASKS_IEEE): Likewise.
(POWERPC_MASKS): Likewise.
(power7 cpu): Use ISA_2_6_MASKS_SERVER instead of using a
duplicate list of options.
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Remove
explicit -mupper-regs options.
* config/rs6000/rs6000.opt (-mvsx-scalar-memory): Delete
-mupper-regs* options.  Delete -mvsx-scalar-memory, which was an
alias for -mupper-regs-df.
* config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Likewise.
(rs6000_init_hard_regno_mode_ok): Likewise.
(rs6000_option_override_internal): Likewise.
(rs6000_opt_masks): Likewise.
* config/rs6000/rs6000.h (TARGET_UPPER_REGS_DF): Define upper regs
options in terms of whether -mvsx or -mpower8-vector was used.
* doc/invoke.texi (RS/6000 and PowerPC Options): Delete the
-mupper-regs-* options.

2017-07-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

* gcc.target/powerpc/pr65849-1.c: Delete, test no longer valid
since the upper-regs options have been deleted.
* gcc.target/powerpc/pr65849-2.c: Likewise.
* gcc.target/powerpc/pr80099-1.c: Likewise.
* gcc.target/powerpc/pr80099-2.c: Likewise.
* gcc.target/powerpc/pr80099-3.c: Likewise.
* gcc.target/powerpc/pr80099-4.c: Likewise.
* gcc.target/powerpc/pr80099-5.c: Likewise.
* gcc.target/powerpc/builtins-2-p9-runnable.c: Update test to
support removal of the upper-regs options.
* gcc.target/powerpc/p8vector-fp.c: Likewise.
* gcc.target/powerpc/p8vector-ldst.c: Likewise.
* gcc.target/powerpc/p9-dimode1.c: Likewise.
* gcc.target/powerpc/p9-dimode2.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-1.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-10.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-5.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-9.c: Likewise.
* gcc.target/powerpc/ppc-round.c: Likewise.
* gcc.target/powerpc/pr71720.c: Likewise.
* gcc.target/powerpc/pr72853.c: Likewise.
* gcc.target/powerpc/pr79907.c: Likewise.
* gcc.target/powerpc/pr78953.c: Likewise.
* gcc.target/powerpc/upper-regs-df.c: Likewise.
* gcc.target/powerpc/upper-regs-sf.c: Likewise.
* gcc.target/powerpc/vec-extract-1.c: Likewise.
* gcc.target/powerpc/vec-init-3.c: Likewise.
* gcc.target/powerpc/vec-init-6.c: Likewise.
* gcc.target/powerpc/vec-init-7.c: Likewise.
* gcc.target/powerpc/vec-set-char.c: Likewise.
* gcc.target/powerpc/vec-set-int.c: Likewise.
* gcc.target/powerpc/vec-set-short.c: Likewise.

250481 segher
passes: Print a header in emergency_dump_function

Currently the emergency dump has no separation whatsoever from any
previous output in the dump file, making it harder than necessary
to find.

* passes.c (emergency_dump_function): Print some empty lines and a
header before the RTL dump.
250480 segher
cfgrtl: Don't crash in rtl_dump_bb if BB_END(bb) is NULL

Currently rtl_dump_bb crashes if BB_END(bb) is NULL, like it can be
during expand (rtl_dump_bb can be called at any time, by the emergency
dump added recently for example).

This fixes it.

* cfgrtl.c (rtl_dump_bb): Don't call NEXT_INSN on NULL.
250479 uros
PR target/80569
* config/i386/i386.c (ix86_option_override_internal): Disable
BMI, BMI2 and TBM instructions for -m16.


PR target/80569
* gcc.target/i386/pr80569.c: New test.

250478 wilco
Fix PR79041

As described in PR79041, -mcmodel=large -mpc-relative-literal-loads
may be used to avoid generating ADRP/ADD or ADRP/LDR.  However both
trunk and GCC7 may still emit ADRP for some constant pool literals.
Fix this by adding a aarch64_pcrelative_literal_loads check.

PR target/79041
* config/aarch64/aarch64.c (aarch64_classify_symbol):
Avoid SYMBOL_SMALL_ABSOLUTE for literals with pc-relative literals
* gcc.target/aarch64/pr79041-2.c: New test.
250477 carll

2017-07-24  Carl Love  <cel@us.ibm.com>

* config/rs6000/rs6000-c.c: Add support for built-in functions
vector float vec_extract_fp32_from_shorth (vector unsigned short);
vector float vec_extract_fp32_from_shortl (vector unsigned short);
* config/rs6000/altivec.h (vec_extract_fp_from_shorth,
vec_extract_fp_from_shortl): Add defines for the two builtins.
* config/rs6000/rs6000-builtin.def (VEXTRACT_FP_FROM_SHORTH,
new builtins.
* config/rs6000/vsx.md vsx_xvcvhpsp): Add define_insn.
(vextract_fp_from_shorth, vextract_fp_from_shortl): Add define_expands.
* doc/extend.texi: Update the built-in documentation file for the
new built-in function.


2017-07-24  Carl Love  <cel@us.ibm.com>

* gcc.target/powerpc/builtins-3-p9-runnable.c: Add new test file for
the new built-ins.
250476 jakub
PR bootstrap/81521
* tree.def: Remove TYPE_METHODS documentation, adjust TYPE_FIELDS
* doc/generic.texi: Likewise.
* config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): Look
250475 jgreenhalgh
[AArch64, Patch] Generate MLA when multiply + add vector by scalar

(On behalf of jackson.woodruff@arm.com)

This merges vector multiplies and adds into a single mla instruction
when the multiplication is done by a scalar.

    typedef int __attribute__((vector_size(16))) vec;

    mla1(vec v0, vec v1, int v2)
      return v0 + v1 * c;

Now generates:

        fmov  s2, w0
        mla    v0.4s, v1.4s, v2.s[0]

This is also done for the identical case for a multiply followed by a
subtract of vectors with an integer operand on the multiply.


2017-07-24  Jackson Woodruff  <jackson.woodruff@arm.com>

        * config/aarch64/aarch64-simd.md (aarch64_mla_elt_merge<mode>): New.
        (aarch64_mls_elt_merge<mode>): Likewise.


2017-07-24  Jackson Woodruff  <jackson.woodruff@arm.com>

* gcc.target/aarch64/simd/vmla_elem_1.c: New.

250474 tkoenig
2017-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

* ChangeLog: Fix typo in date and ommitted PR number.
250473 tkoenig
2017-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

* io/unix.c (buf_write):  Return early if there is
nothing to write.

250472 tkoenig
2017-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

* dump-parse-tree.c (show_symbol):  Show binding label if present.

250471 tkoenig
2017-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
    Mikael Morin <mikael@gcc.gnu.org>

PR fortran/66102
* fortran/trans-array.c (gfc_conv_resolve_dependencies):
Break if dependency has been found.

2017-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
    Mikael Morin <mikael@gcc.gnu.org>

PR fortran/66102
* gfortran.dg/realloc_on_assign_28.f90:  New test.

250470 gccadmin
Daily bump.
250469 gccadmin
Daily bump.
250468 gccadmin
Daily bump.
250467 gccadmin
Daily bump.
250466 kristerw
2017-07-23  Krister Walfridsson  <krister.walfridsson@gmail.com>

* config.gcc (*-*-netbsd*): Remove check for NetBSD versions not
having __cxa_atexit.
250465 collison
2017-07-23  Michael Collison  <michael.collison@arm.com>

* config/arm/arm.c (arm_option_override): Deprecate
use of -mstructure-size-boundary.
* config/arm/arm.opt: Deprecate -mstructure-size-boundary.
* doc/invoke.texi: Deprecate -mstructure-size-boundary.

250464 collison
2017-07-23  Michael Collison  <michael.collison@arm.com>

Add optimized implementation of mersenne twister for aarch64
* config/cpu/aarch64/opt/ext/opt_random.h: New file.
(__arch64_recursion): New function.
(__aarch64_lsr_128): New function.
(__aarch64_lsl_128): New function.
(operator==): New function.
(simd_fast_mersenne_twister_engine): Implement
method _M_gen_rand.
* config/cpu/aarch64/opt/bits/opt_random.h: New file.
* include/ext/random: (simd_fast_mersenne_twister_engine):
add _M_state private array.

250463 amonakov
fortran: fix pair_cmp qsort comparator

* interface.c (pair_cmp): Fix gfc_symbol comparison.  Adjust comment.

250462 dje
        * gcc.dg/pr56727-2.c: Limit to powerpc-linux.
        * gcc.dg/debug/dwarf2/stacked-qualified-types-3.c: Remove AIX XFAIL.