* config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
modes for operands 0 and 1. Use SImode for operands 2 and 3.
Copy operand 1 to a temporary if !ext_register_operand. Remove
ancient extract_bit_field workaround.
(*extv<mode>): Rename from *mov<mode>_extv_1.
(*extvqi): Rename from *movqi_extv_q.
(extzv<mode>): Rename from extzv. Use SWI248 modes for
operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
to a temporary if !ext_register_operand. Remove ancient
extract_bit_field workaround.
(*extzv<mode>): Rename from *mov<mode>_extzv_1.
(*extzvqi): Rename from *movqi_extzv_1.
(*testqi_ext_3): Remove modes from const_int_operand predicated
operands. Add "n" constraint.
(*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
operand. Add "J" constraint.
(*btsq, *btrq, *btcq peephole2s): Remove mode from
const_0_to_63 predicated operand.
(regmode): New insn attribute.
(*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
to nonmemory_operand. Use regmode insn attribute.
(*jcc_bt<mode>_1): Convert operand 2 to SImode.
(*jcc_bt<mode>_mask): Remove mode from operand 3.
(*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
(tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
operands. Use "N" constraint instead of "n".
From-SVN: r225463
2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
* io.c (check_char_variable): New function.
(match_open_element, match_close_element, match_file_element,
match_dt_element, match_inquire_element, match_wait_element): Use it.
2015-07-06 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/iomsg_2.f90: New test.
From-SVN: r225462
IA MCU is based on Intel Pentium ISA without x87 and passing parameters
in registers. We want to optimize for IA MCU without changing existing
Pentium codegen. This patch adds PROCESSOR_IAMCU for -march=iamcu,
which is based on -march=pentium with updated cost tables.
gcc/
PR target/66749
* config/i386/i386.c (iamcu_cost): New.
(m_IAMCU): Likewise.
(initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
(processor_target_table): Add an entry for "iamcu".
(processor_alias_table): Likewise.
(ix86_issue_rate): Handle PROCESSOR_IAMCU.
(ix86_adjust_cost): Likewise.
(ia32_multipass_dfa_lookahead): Likewise.
* config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
* config/i386/x86-tune.def: Updated for m_IAMCU.
gcc/testsuite/
PR target/66749
* gcc.target/i386/pr66749.c: New test.
From-SVN: r225460
2015-07-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/66772
* tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
values are available in the PHI node BB when there are
still unexecutable edges.
* gcc.dg/torture/pr66772-1.c: New testcase.
* gcc.dg/torture/pr66772-2.c: Likewise.
From-SVN: r225459
2015-07-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/66767
* tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
Make sure to build the alignment test on a SSA name without
final alignment info valid only if the alignment test
evaluates to true.
From-SVN: r225454
Similar to -mpreferred-stack-boundary=3, -mincoming-stack-boundary=3 is
allowed with -mno-sse in 64-bit mode.
gcc/
PR target/53383
* config/i386/i386.c (ix86_option_override_internal): Allow
-mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
gcc/testsuite/
PR target/53383
* gcc.target/i386/pr53383-1.c: New file.
* gcc.target/i386/pr53383-2.c: Likewise.
* gcc.target/i386/pr53383-3.c: Likewise.
From-SVN: r225452
2015-07-06 Richard Biener <rguenther@suse.de>
PR middle-end/66759
* match.pd: Add missing constraint of y to REAL_CST in
REAL_CST - x CMP y to y - CST CMP x simplification.
* gcc.dg/torture/pr66759.c: New testcase.
From-SVN: r225449
gcc/testsuite/ChangeLog:
2015-07-06 Andre Vehreschild <vehre@gmx.de>
PR fortran/58586
* gfortran.dg/alloc_comp_class_3.f03: New test.
* gfortran.dg/alloc_comp_class_4.f03: New test.
gcc/fortran/ChangeLog:
2015-07-06 Andre Vehreschild <vehre@gmx.de>
PR fortran/58586
* resolve.c (resolve_symbol): Non-private functions in modules
with allocatable or pointer components are marked referenced
now. Furthermore is the default init especially for those
components now done in gfc_conf_procedure_call preventing
duplicate code.
* trans-decl.c (gfc_generate_function_code): Generate a fake
result decl for functions returning an object with allocatable
components and initialize them.
* trans-expr.c (gfc_conv_procedure_call): For value typed trees
use the tree without indirect ref. And for non-decl trees
add a temporary variable to prevent evaluating the tree
multiple times (prevent multiple function evaluations).
* trans.h: Made gfc_trans_structure_assign () protoype
available, which is now needed by trans-decl.c:gfc_generate_
function_code(), too.
From-SVN: r225447
PR tree-optimization/66718
* tree-vect-stmts.c (vectorizable_call): Replace uses of
GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
From-SVN: r225434
gcc/
* target-insns.def (doloop_begin, doloop_end): New targetm
instruction patterns.
* loop-init.c: Include target.h.
(pass_loop2::gate): Use the new targetm patterns instead of
HAVE_*/gen_* interface.
(pass_rtl_doloop::gate): Likewise.
(pass_rtl_doloop::execute): Remove preprocessor condition.
* hw-doloop.c: Build unconditionally.
* loop-doloop.c: Likewise.
(doloop_optimize): Use the new targetm patterns instead of
HAVE_*/gen_* interface.
(doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
* modulo-sched.c (doloop_register_get): Likewise.
From-SVN: r225431
gcc/
* target-insns.def (clear_cache): New targetm instruction pattern.
* builtins.c (expand_builtin___clear_cache): Use it instead of
HAVE_*/gen_* interface.
From-SVN: r225430
2015-07-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/66725
* io.c (is_char_type): New function to test for BT_CHARACTER
(gfc_match_open, gfc_match_close, match_dt_element): Use it.
2015-07-03 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/66725
* gfortran.dg/pr66725.f90: New test.
From-SVN: r225415
2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
* attribs.c (decl_attributes): Guard inform with the return value
of the preceding warning.
From-SVN: r225402
