gcc/
2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Richard Sandiford <rdsandiford@googlemail.com>
PR middle-end/50325
PR middle-end/51192
* optabs.h (simplify_expand_binop): Declare.
* optabs.c (simplify_expand_binop): Make global.
* expmed.c (store_bit_field_1): Use simplify_expand_binop on big
endian targets if the source cannot be exactly covered by word
mode chunks.
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
From-SVN: r183262
2012-01-17 Richard Guenther <rguenther@suse.de>
PR middle-end/51782
* expr.c (expand_assignment): Take address-space information
from the address operand of MEM_REF and TARGET_MEM_REF.
(expand_expr_real_1): Likewise.
From-SVN: r183249
2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* ira.c (do_reload): Make sure ira_dump_file is re-set if no
reload dump is requested.
From-SVN: r183243
PR tree-optimization/51877
* tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever
call arguments and fndecls compare equal, instead return false if they
don't. Return true only if lhs1 and lhs2 are either both NULL, or
both SSA_NAMEs that are valueized the same, or they satisfy
operand_equal_p.
* gcc.c-torture/execute/pr51877.c: New test.
From-SVN: r183237
2012-01-16 Tobias Burnus <burnus@net-b.de>
PR fortran/51809
* class.c (gfc_find_derived_vtab): Mark __vtab and
__def_init as FL_VARIABLE not as FL_PARAMETER.
* expr.c (gfc_simplify_expr): Remove special
handling of __vtab.
* resolve.c (resolve_values): Ditto.
* trans-decl.c (gfc_get_symbol_decl): Mark __vtab
and __def_init as TREE_READONLY.
2012-01-16 Tobias Burnus <burnus@net-b.de>
PR fortran/51809
* gfortran.dg/use_20.f90: New
From-SVN: r183219
2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
Andreas Kloeckner <kloeckner@cims.nyu.edu>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/48426
* gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
* lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
-freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
and -finteger-4-integer-8. User-desired type conversion information.
* decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
in declaration parsing.
* trans-types.c (gfc_init_kinds): User-specified type conversion
checked for current backend.
* primary.c (match_integer_constant,match_real_constant): Implement
type conversion in constant parsing.
* options.c (gfc_init_options,gfc_handle_option): Translate input
options to flags in internal options data structure.
* invoke.texi: Document new options. Re-order options in Options
summary section.
From-SVN: r183217
2012-01-16 Paul Thomas <pault@gcc.gnu.org>
* trans-array.c (gfc_trans_create_temp_array): In the case of a
class array temporary, detect a null 'eltype' on entry and use
'initial' to provde the class reference and so, through the
vtable, the element size for the dynamic type.
* trans-stmt.c (gfc_conv_elemental_dependencies): For class
expressions, set 'eltype' to null and pass the values via the
'initial' expression.
2012-01-16 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/class_array_3.f03: Remove the explicit loop in
subroutine 'qsort' and use index array to assign the result.
From-SVN: r183216
PR bootstrap/51860
* config/s390/s390.c (s390_chunkify_start): Don't skip
call insns followed by NOTE_INSN_CALL_ARG_LOCATION note. Skip
NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes.
If insn is followed by NOTE_INSN_VAR_LOCATION or
NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes.
Don't use location of note insns.
From-SVN: r183210
PR tree-optimization/51865
* tree-inline.c (tree_function_versioning): Call remap_decl
on DECL_RESULT whenever it has VOID_TYPE_P type.
* gcc.dg/pr51865.c: New test.
From-SVN: r183207
gcc/
* config/mips/mips.c (mips16_build_call_stub): Don't use a stub
for calls to locally-binding MIPS16 functions if only the return
type uses float regs.
From-SVN: r183197
gcc/
2012-01-08 Chung-Lin Tang <cltang@codesourcery.com>
Richard Sandiford <rdsandiford@googlemail.com>
* config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete.
(SYMBOL_32_HIGH): Likewise.
(mips_output_tls_reloc_directive): Declare.
* config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md.
(mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare.
* config/mips/mips.c (mips_use_pcrel_pool_p): New variable.
(mips_lo_relocs, mips_hi_relocs): Make extern.
(mips16_stub_function): Move up file.
(mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling.
(mips_symbolic_constant_p): Likewise. Remove SYMBOL_32_HIGH too.
(mips_symbol_insns_1): Likewise. Check mips_use_pcrel_pool_p.
(mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead
of SYMBOL_FORCE_TO_MEM. Only check mips_tls_symbol_ref_1
if it's false.
(mips_get_tp): Add MIPS16 support.
(mips_legitimize_tls_address): Remove MIPS16 sorry().
Generalize DTPREL and TPREL handling.
(mips_init_relocs): Initialize mips_use_pcrel_pool_p.
Add MIPS16 TLS support.
(mips_output_tls_reloc_directive): New function.
(mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs.
* config/mips/predicates.md (symbolic_operand_with_high)
(tls_reloc_operand): New predicates.
(force_to_mem_operand): Use mips_use_pcrel_pool_p.
* config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec.
(PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h.
(*unshifted_high): New instruction. Use it for MIPS16
high splitter.
(consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns.
(*tls_get_tp_mips16_call_<mode>): Likewise.
gcc/testsuite/
* gcc.target/mips/code-readable-2.c: Allow the jump table address
to be loaded from the constant pool, rather than via %hi and %lo.
libgcc/
2012-01-08 Chung-Lin Tang <cltang@codesourcery.com>
Richard Sandiford <rdsandiford@googlemail.com>
* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
* config/mips/mips16.S (__mips16_rdhwr): New function.
* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
From-SVN: r183195
GCC Administrator
Benjamin Kosnik
Andreas Krebbel
Ian Lance Taylor
Jakub Jelinek
Rainer Orth
Nick Clifton
Richard Guenther
Ian Lance Taylor
Tobias Burnus
Aldy Hernandez
Paolo Carlini
Michael Zolotukhin
Uros Bizjak
Jason Merrill
Mikael Morin
Zydrunas Gimbutas
Paul Thomas
Jan Hubicka
Richard Sandiford
Richard Sandiford
Uros Bizjak
Andreas Schwab
Andreas Schwab
Denis Chertykov
Jonathan Wakely
Torvald Riegel