PR rtl-optimization/79728
* regs.h (struct target_regs): New field
x_contains_allocatable_regs_of_mode.
(contains_allocatable_regs_of_mode): New macro.
* reginfo.c (init_reg_sets_1): Initialize it, and change
contains_reg_of_mode so it includes global regs as well.
* reload.c (push_reload): Use contains_allocatable_regs_of_mode
rather than contains_regs_of_mode.
PR rtl-optimization/79728
* gcc.target/i386/sse-globalreg.c: New test.
From-SVN: r246138
2017-03-14 Martin Liska <mliska@suse.cz>
PR target/79892
* multiple_target.c (create_dispatcher_calls): Check that
a target can create a function dispatcher.
From-SVN: r246120
2017-03-14 Martin Liska <mliska@suse.cz>
PR lto/66295
* multiple_target.c (expand_target_clones): Drop local.local
flag for default implementation.
2017-03-14 Martin Liska <mliska@suse.cz>
PR lto/66295
* gcc.dg/tree-prof/pr66295.c: New test.
From-SVN: r246119
Without this my build breaks on older compilers like GCC-5.4.
gcc/ChangeLog:
2017-03-13 Kito Cheng <kito.cheng@gmail.com>
* config/riscv/riscv.c (riscv_emit_float_compare>: Use
gcc_fallthrough() instead of __attribute__((fallthrough));
From-SVN: r246116
PR libstdc++/80034
* include/bits/list.tcc (merge(list&&)): Use const for the size_t
in the catch-block.
(merge(list&&, _StrictWeakOrdering)): Likewise.
* testsuite/23_containers/list/operations/80034.cc: New.
From-SVN: r246107
While integrating the d_printing recursion guard change into gdb I
noticed we forgot to initialize the demangle_component d_printing
field in cplus_demangle_fill_{name,extended_operator,ctor,dtor}.
As is done in cplus_demangle_fill_{component,builtin_type,operator}.
It happened to work because in gcc all demangle_components were
allocated through d_make_empty. But gdb has its own allocation
mechanism (as might other users).
libiberty/ChangeLog:
* cp-demangle.c (cplus_demangle_fill_name): Initialize
demangle_component d_printing.
(cplus_demangle_fill_extended_operator): Likewise.
(cplus_demangle_fill_ctor): Likewise.
(cplus_demangle_fill_dtor): Likewise.
From-SVN: r246105
2017-03-13 Martin Liska <mliska@suse.cz>
PR middle-end/78339
* ipa-pure-const.c (warn_function_noreturn): If the declarations
is a CHKP clone, use original declaration.
2017-03-13 Martin Liska <mliska@suse.cz>
PR middle-end/78339
* gcc.target/i386/mpx/pr78339.c: New test.
From-SVN: r246098
gcc/
2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_init): Use multiplier whenever we have it.
(arc_conditional_register_usage): Use a different allocation order
when optimizing for size.
* common/config/arc/arc-common.c (arc_option_optimization_table):
Section anchors default on when optimizing for size.
From-SVN: r246091
Move pattern (movsi_insn) allows predicated instructions to be
instructions which can hold all registers. However, the conditional
variant doesn't. This patch fixes this problem.
2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (movsi_cond_exec): Update constraint.
From-SVN: r246088
fwprop step is placing in the REG_EQUIV notes constant pic unspecs
expressions. Then, loop may use these notes for optimizations
rezulting in complex patterns that are not supported by the current
implementation.
The patch adds handling of complex PIC addresses having MINUS or UNARY
operations.
gcc/
2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_legitimize_pic_address): Handle PIC
expressions with MINUS and UNARY ops.
gcc/testsuite
2017-03-13 Claudiu Zissulescu <claziss@synopsys.com>
* gcc.target/arc/pr9001090948.c: New file.
From-SVN: r246087
check_effective_target_broken_cplxf_arg is buggy. It actually tests
if passing complex float works, not if it fails. Also, it only runs
the test for target powerpc64-linux, but we are biarch, so it should
be powerpc*-linux.
This also changes the early-out conditions to be separate, because
the big combined condition was hard to follow.
This fixes the libstdc++ tests:
Running target unix/-m64
XPASS: 26_numerics/complex/13450.cc execution test
XPASS: 26_numerics/complex/pow.cc execution test
XPASS: 26_numerics/complex/value_operations/1.cc execution test
which were the last failing libstdc++ tests on BE.
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_broken_cplxf_arg):
Fix test. Make early-out condition return early. Correct comments.
From-SVN: r246072
2017-03-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/78854
* io/list_read.c (nml_get_obj_data): Stash internal unit for
later use by child procedures.
* io/write.c (nml_write_obj): Likewise.
* io/tranfer.c (data_transfer_init): Minor whitespace.
* io/unit.c (set_internal_uit): Look for the stashed internal
unit and use it if found.
* gfortran.dg/dtio_25.f90: New test.
From-SVN: r246070
gcc/ChangeLog:
PR translation/79923
* auto-profile.c (get_combined_location): Convert leading
character of diagnostics to lower case and remove trailing period.
(read_profile): Likewise for various diagnostics.
* config/arm/arm.c (arm_option_override): Remove trailing period
from various diagnostics.
* config/msp430/msp430.c (msp430_expand_delay_cycles): Likewise.
(msp430_expand_delay_cycles): Likewise.
From-SVN: r246067
gcc/ChangeLog:
PR target/79925
* config/aarch64/aarch64.c (aarch64_validate_mcpu): Quote the
full command-line argument, rather than just "str".
(aarch64_validate_march): Likewise.
(aarch64_validate_mtune): Likewise.
From-SVN: r246066
