PR c++/65690
* tree.c (build_cplus_array_type): Layout type before variants are
set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
variant.
* c-c++-common/attr-aligned-1.c: New test.
From-SVN: r221952
2015-04-09 Richard Biener <rguenther@suse.de>
PR pch/65550
* files.c (pch_open_file): Allow main and pre-included files
when trying to open a PCH.
From-SVN: r221949
PR target/65296
* config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
device specs file if "device-specs%s" didn't resolve to a path.
From-SVN: r221947
2015-04-09 Jonathan Wakely <jwakely@redhat.com>
Richard Henderson <rth@redhat.com>
PR libstdc++/65147
* include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
alignment.
* include/std/atomic (atomic): For types with a power of two size set
alignment to at least the size.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
* testsuite/29_atomics/atomic/65147.cc: New.
* testsuite/29_atomics/atomic_integral/65147.cc: New.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r221945
PR target/65693
* config/i386/i386.md (*udivmod<mode>4_pow2): Allow
any pow2 integer in between 2 and 0x80000000U inclusive.
* gcc.target/i386/pr65693.c: New test.
From-SVN: r221942
PR rtl-optimization/65693
* combine.c (is_parallel_of_n_reg_sets): Change first argument
from an rtx_insn * to an rtx.
(try_combine): Adjust both callers. Use it once more.
From-SVN: r221937
gcc/
* tree-chkp.c (chkp_find_const_bounds_var): Remove.
(chkp_make_static_const_bounds): Search existing
symbol by assembler name. Use make_decl_one_only.
(chkp_get_zero_bounds_var): Remove node search which
is now performed in chkp_make_static_const_bounds.
(chkp_get_none_bounds_var): Likewise.
gcc/testsuite/
* gcc.dg/lto/chkp-static-bounds_0.c: New.
From-SVN: r221932
Honzas r221269 produced
gcc/varasm.c:1936:7: error: unused variable ‘align’
[-Werror=unused-variable]
int align = symtab_node::get (decl)->definition_alignment ();
^
on e.g.:
log/alpha64-dec-vms
log/alpha-dec-vms
log/i686-cygwinOPT-enable-threads=yes
log/i686-mingw32crt
log/i686-openbsd3.0
log/i686-pc-msdosdjgpp
log/m68k-openbsd
Silence this by moving the variable into the corresponding blocks and
adding back the ATTRIBUTE_UNUSED decoration for the decl param.
From-SVN: r221925
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
a function returning an unconstrained type 'const' for the middle-end.
* gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
exact condition to detect Reason => "..." pattern.
From-SVN: r221916
PR ipa/65540
* calls.c (initialize_argument_information): When producing tail
call also turn SSA_NAMES passed by references to original PARM_DECLs
* gcc.c-torture/compile/pr65540.c: New.
From-SVN: r221910
PR go/63731
libgo: Build and install libnetgo.a
libnetgo.a provides the net
package built with the netgo
tag enabled. This provides the
netgo fallback solution for gccgo.
This lib must be explicitly linked
in using the -gccgoflags, so is
not included by default.
From-SVN: r221906
PR debug/65678
* valtrack.c (debug_lowpart_subreg): New function.
(dead_debug_insert_temp): Use it.
* g++.dg/debug/pr65678.C: New test.
From-SVN: r221900
PR middle-end/65680
* expr.c (get_inner_reference): Handle bit_offset that doesn't fit
into signed HOST_WIDE_INT the same as negative bit_offset.
* gcc.c-torture/compile/pr65680.c: New test.
From-SVN: r221899
PR fortran/65548
* gfortran.dg/allocate_with_source_5.f90: New test.
* trans-stmt.c (gfc_trans_allocate): For intrinsic functions
use conv_expr_descriptor() instead of conv_expr_reference().
From-SVN: r221897
[gcc]
2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/65614
* config/rs6000/rs6000.c (struct processor_costs): Add cost field
for SF->DF conversions to make FLOAT_EXTEND more expensive, so
that LFD is used to load double constants instead of LFS. Add
defaults for all costs structures. Add comments for missing
initialization fields.
(size32_cost): Likewise.
(size64_cost): Likewise.
(rs64a_cost): Likewise.
(mpccore_cost): Likewise.
(ppc403_cost): Likewise.
(ppc405_cost): Likewise.
(ppc440_cost): Likewise.
(ppc476_cost): Likewise.
(ppc601_cost): Likewise.
(ppc603_cost): Likewise.
(ppc604_cost): Likewise.
(ppc604e_cost): Likewise.
(ppc620_cost): Likewise.
(ppc630_cost): Likewise.
(ppccell_cost): Likewise.
(ppc750_cost): Likewise.
(ppc7450_cost): Likewise.
(ppc8540_cost): Likewise.
(ppce300c2c3_cost): Likewise.
(ppce500mc_cost): Likewise.
(ppce500mc64_cost): Likewise.
(ppce5500_cost): Likewise.
(ppce6500_cost): Likewise.
(titan_cost): Likewise.
(power4_cost): Likewise.
(power6_cost): Likewise.
(power7_cost): Likewise.
(power8_cost): Likewise.
(ppca2_cost): Likewise.
(rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
* config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
instead of XXLOR to copy SFmode to clear out dirty bits created
when SFmode denormals are generated.
(mov<mode>_hardfloat, FMOVE32 case): Likewise.
(truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
[gcc/testsuite]
2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/65614
* gcc.target/powerpc/compress-float-ppc-pic.c: Run test on power5
to get floating point compression.
* gcc.target/powerpc/compress-foat-ppc.c: Likewise.
From-SVN: r221888
PR preprocessor/61977
* lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
with all tokens peeked by the current function.
* gcc.dg/cpp/pr61977.c: New test.
From-SVN: r221882
