+2010-11-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config.gcc: Support --with-fpmath=avx for x86.
+ * config/i386/avxmath.h: New.
+ * doc/install.texi (--with-fpmath=): Document --with-fpmath=avx.
+
+2010-11-05 Ian Lance Taylor <iant@google.com>
+
+ * tree.h (struct tree_type): Don't use descbits in GTY annotation.
+ * gengtype.c (walk_type): Don't recognize descbits option.
+
+2010-11-05 Joseph Myers <joseph@codesourcery.com>
+
+ * defaults.h (DEFAULT_WORD_SWITCH_TAKES_ARG,
+ WORD_SWITCH_TAKES_ARG): Remove.
+ * doc/options.texi (Args): Document.
+ * doc/tm.texi.in (WORD_SWITCH_TAKES_ARG): Remove.
+ * doc/tm.texi: Regenerate.
+ * opt-functions.awk (switch_flags): Handle Args.
+ * opts-common.c: Update comment on tm.h include.
+ (decode_cmdline_option): Handle options with multiple arguments.
+ Don't check WORD_SWITCH_TAKES_ARG for unknown options.
+ * opts.h (CL_SEPARATE_NARGS_SHIFT, CL_SEPARATE_NARGS_MASK): Define.
+ (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
+ CL_COMMON): Update values.
+ * system.h (WORD_SWITCH_TAKES_ARG): Poison.
+ * config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove.
+ * config/darwin.opt (Zsegaddr, sectalign, sectcreate,
+ sectobjectsymbols, sectorder, segcreate, segprot): New.
+
+2010-11-05 H.J. Lu <hongjiu.lu@intel.com>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_expand_move): Set use_avx256_p if
+ 256bit AVX register is used.
+ (ix86_expand_vector_move_misalign): Likewise.
+ (ix86_expand_vector_move): Replace use_avx256_p with
+ VALID_AVX256_REG_MODE.
+
+2010-11-05 Joern Rennecke <amylaar@spamcop.net>
+
+ PR target/44750
+ * config/pdp11/t-pdp11 (dwarf2out.o, java/constants.o): Undo last
+ change. Set $@-warn.o to -Wno-error.
+
+ PR bootstrap/44756
+ * expr.c (emit_push_insn): Cast value of PUSH_ROUNDING before
+ comparing it to a signed value.
+
+ PR bootstrap/44756
+ * expr.c (can_store_by_pieces): Add ATTRIBUTE_UNUSED to cst.
+ * haifa-sched.c (initiate_bb_reg_pressure_info): Add ATTRIBUTE_UNUSED
+ to i.
+
+ PR target/44754
+ * config/m32c/m32c.c (m32_function_arg): Rename declaration to...
+ (m32c_function_arg). Add comma between arguments two and three.
+ (m32c_promote_prototypes): Remove declaration.
+ (current_function_special_page_vector): Likewise.
+ (m32c_regno_reg_class): Change return type to enum reg_class.
+ (m32c_pushm_popm): Use add_reg_note.
+ (m32c_push_rounding): Change return type to unsigned int.
+ (m32c_legitimize_reload_address): Cast argument 11 to push_reload to
+ enum reload_type.
+ (m32c_insert_attributes): Constify variable name.
+ (m32c_output_aligned_common): Add ATTRIBUTE_UNUSED to argument decl.
+ (m32c_prepare_shift): Remove variable lref.
+ (m32c_expand_movcc): Remove variable cmp.
+ (m32c_expand_insv): Fix check of op0 rtx_code to use GET_CODE.
+ (m32c_compare_redundant): Remove variable op2.
+ * config/m32c/m32c-pragma.c ("c-family/c-common.h"): Include.
+ (m32c_pragma_memregs): Assign the number to target_memregs.
+ (m32c_pragma_address): Remove variable var_str.
+ * config/m32c/m32c.h (REG_CLASS_FROM_CONSTRAINT): Case value to
+ enum reg_class.
+ (LIMIT_RELOAD_CLASS, SECONDARY_RELOAD_CLASS): Likewise.
+ * config/m32c/bitops.md (andsi3): Add default case to switch.
+ (iorsi3, xorsi3): Likewise.
+ * config/m32c/addsub.md (addsi3_1, subsi3_1): Likewise.
+ * config/m32c/jump.md (call, call_value): Likewise.
+ * config/m32c/m32c-protos.h (m32c_push_rounding): Update prototype.
+ (m32c_regno_reg_class): Likewise.
+ (current_function_special_page_vector): Declare.
+
+2010-11-05 Jakub Jelinek <jakub@redhat.com>
+
+ * cfgexpand.c (expand_debug_expr): Handle MEM_REF
+ with non-zero offset.
+
+ PR tree-optimization/46099
+ * tree-parloops.c (take_address_of): Add GSI argument. Return NULL
+ if it is NULL and uid wasn't found in the hash table. Just fold the
+ result if it is NULL otherwise. Insert other potentially needed
+ stmts right before current stmt instead of on the entry edge.
+ (struct elv_data): Add gsi and reset fields.
+ (eliminate_local_variables_1): Adjust caller. If take_address_of
+ failed for debug stmt, set dta->reset and return.
+ (eliminate_local_variables_stmt): Change STMT argument for GSI,
+ pass GSI through to the callback, handle resetting of debug stmts.
+ (eliminate_local_variables): Adjust caller. Process debug stmts
+ in second phase.
+
+ PR middle-end/43690
+ * gimplify.c (gimplify_asm_expr): If a "m" input is a
+ {pre,post}{in,de}crement, fail.
+
+ PR debug/46307
+ * tree-ssa-operands.c (get_expr_operands): Handle FMA_EXPR.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ (op_code_prio): Likewise.
+ * cfgexpand.c (expand_debug_expr): Likewise.
+
+2010-11-04 Paul Koning <ni1d@arrl.net>
+
+ * doc/md.texi (Machine Constraints): Correct formatting in PDP-11
+ constraints.
+
+2010-11-04 Chao-ying Fu <fu@mips.com>
+
+ * configure.ac: Test assembler support for DSP Rev1 mult.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * config/mips/mips.h (ISA_HAS_DSP_MULT): New define.
+ * config/mips/mips.c (CODE_FOR_mips_mult): New define.
+ (CODE_FOR_mips_multu): New define.
+ (mips_builtins): Move madd, maddu, msub, msubu, mult, multu from
+ dspr2_32 to dsp_32.
+ (mips_mulsidi3_gen_fn): Test (TARGET_FIX_R4000 && !ISA_HAS_DSP).
+ Delete returns when ISA_HAS_DSPR2 because the old patterns are deleted.
+ * config/mips/mips-dsp.md (mips_madd<u>, mips_msub<u>):
+ New define_expand patterns.
+ * config/mips/constraints.md (ka): Update the constraint to test
+ ISA_HAS_DSP_MULT instead of ISA_HAS_DSPR2.
+ * config/mips/mips-dspr2.md (mips_madd<u>, mips_msub<u>, mips_mult,
+ mips_multu): Delete.
+ * config/mips/mips.md (<u>mulsidi3_32bit): Add comments.
+ Change target constraint to "ka".
+ Use (!TARGET_FIX_R4000 || ISA_HAS_DSP), instead of
+ (!TARGET_FIX_R4000 && !ISA_HAS_DSPR2).
+ Emit the accumulator destination when ISA_HAS_DSP_MULT.
+ (<u>msubsidi4): Add comments. Test ISA_HAS_DSP.
+ Emit the accumulator destination when ISA_HAS_DSP_MULT.
+ (<u>maddsidi4): Likewise.
+ * doc/extend.texi (MIPS DSP Built-in Functions): Move madd, maddu,
+ msub, msubu, mult, multu built-in functions from DSP r2 to DSP r1.
+
+2010-11-04 Paul Koning <ni1d@arrl.net>
+
+ * doc/md.texi (Machine Constraints): Add PDP-11 constraints.
+
+2010-11-04 Paul Koning <ni1d@arrl.net>
+
+ * doc/invoke.texi (PDP-11 Options): Delete -msplit, -mno-split.
+
+2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ Fixed using the Objective-C 2.0 dot-syntax with class names.
+ * c-parser.c (c_parser_next_token_starts_declspecs): In
+ Objective-C, detect Objective-C 2.0 dot-syntax with a class name.
+ (c_parser_next_token_starts_declaration): Same.
+ (c_parser_postfix_expression): Parse the Objective-C 2.0
+ dot-syntax with a class name.
+
+2010-11-04 Pat Haugen <pthaugen@us.ibm.com>
+
+ * final.c (compute_alignments): Compute/free loop info all the time.
+ * config/rs6000/rs6000.h (LOOP_ALIGN): Define.
+ * config/rs6000/rs6000-protos.h (rs6000_loop_align): Declare.
+ * config/rs6000/t-rs6000 (rs6000.o): Add cfgloop.h.
+ * config/rs6000/rs6000.c (cfgloop.h): Include.
+ (can_override_loop_align): New.
+ (rs6000_option_override_internal): Set it.
+ (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Define target hook.
+ (rs6000_loop_align): New function.
+ (rs6000_loop_align_max_skip): Likewise.
+
+2010-11-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR driver/45703
+ * collect2.c (main): Print --help output to stdout. Do not
+ exit right away, so ld --help is appended. Add empty lines
+ to separate output suitably.
+
+2010-11-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46233
+ * ipa-pure-const.c (local_pure_const): Do noreturn discovery
+ after calling analyze_function, not before.
+
+ PR target/46234
+ * config/rs6000/rs6000.c (rs6000_va_start): Use build_simple_mem_ref
+ instead of build_va_arg_indirect_ref.
+ * config/spu/spu.c (spu_va_start): Likewise.
+ * config/s390/s390.c (s390_va_start): Likewise.
+
+2010-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ PR middle-end/46292
+ * lower-subreg.c (simplify_subreg_concatn): For VOIDmode elements,
+ if the innermode is not vector mode, determine the mode of a subreg
+ by using mode_for_size of inner_size.
+
+2010-11-04 Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/46183
+ * gcse.c (execute_rtl_cprop): Cleanup the CFG if something changed.
+ (execute_rtl_pre): Likewise.
+ (execute_rtl_hoist): Likewise.
+
+2010-11-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46068
+ * ipa-split.c (consider_split): Remove gcc_unreachable.
+
+2010-11-04 Richard Guenther <rguenther@suse.de>
+
+ * tree-nested.c (build_addr): Use build_fold_addr_expr.
+
+2010-11-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45991
+ * gimplify.c (force_gimple_operand_1): Use the provded test
+ function in the initial test.
+
+2010-11-04 Jeff Law <law@redhat.com>
+
+ * ira.c (validate_equiv_mem): Remove code to avoid invalidation
+ of readonly memory equivalances for const/pure calls.
+
2010-11-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45733
* tree-vect-stmts.c (reverse_vec_elements): Honor the
permute builtins function return type.
-2010-1
0-04 Joern Rennecke <amylaar@spamcop.net>
+2010-1
1-04 Joern Rennecke <amylaar@spamcop.net>
PR middle-end/44765
* emit-rtl.c (gen_rtx_REG): Before using PIC_OFFSET_TABLE_REGNUM
as an index, check it is not INVALID_REGNUM.
+ PR bootstrap/44756
+ * ifcvt.c (noce_emit_cmove): Add ATTRIBUTE_UNUSED to target and
+ unsignedp.
+ * reload1.c (set_reload_reg): Add ATTRIBUTE_UNUSED to regno.
+
+ PR bootstrap/44756
+ * function.c (thread_prologue_and_epilogue_insns): Add
+ ATTRIBUTE_UNUSED to seq, epilogue_end and entry_edge.
+
+ PR bootstrap/44756
+ * varasm.c (asm_output_bss): Add ATTRIBUTE_UNUSED to function.
+
+ PR target/44750
+ * config/pdp11/pdp11.c: (pdp11_secondary_reload): Now static.
+ (pdp11_preferred_reload_class): Rename class to rclass.
+ (pdp11_preferred_output_reload_class): Likewise.
+ * config/pdp11/t-pdp11 (dwarf2out.o): Add -Wno-error=type-limits to
+ ALL_COMPILERFLAGS .
+ (java/constants.o): Add -Wno-error to ALL_COMPILERFLAGS.
+
+ PR bootstrap/44756
+ * genopinit.c (main) [FIXUNS_TRUNC_LIKE_FIX_TRUNC]: Cast
+ iteration variables to enum machine_mode.
+
+ PR target/44751
+ * config/h8300/h8300.c: Include df.h.
+ (push, pop): Use add_reg_note.
+ (compute_plussi_cc, compute_logical_op_cc): Return enum attr_c.
+ (compute_a_shift_cc): Likewise.
+ (expand_a_shift): Argument code has type enum rtx_code.
+ (struct shift_insn): Member cc_valid has type enum attr_cc.
+ (struct shift_info) <cc_inline, cc_special>: Likewise.
+ enum attr_cc.
+ * config/h8300/h8300-protos.h (compute_plussi_cc): Update prototype.
+ (compute_a_shift_cc, compute_logical_op_cc, expand_a_shift): Likewise.
+
2010-11-04 Ira Rosen <irar@il.ibm.com>
PR tree-optimization/46213
MINUS_EXPR only if the first operand is reduction operand.
2010-11-04 Richard Guenther <rguenther@suse.de>
- Richard Henderson <rth@redhat.com>
+ Richard Henderson <rth@redhat.com>
* tree.def (FMA_EXPR): New tree code.
* expr.c (expand_expr_real_2): Add FMA_EXPR expansion code.
operations.
2010-11-04 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
- Richard Guenther <rguenther@suse.de>
+ Richard Guenther <rguenther@suse.de>
* passes.c (init_optimization_passes): Move veclower after SSA.
* tree-vect-generic.c (uniform_vector_p): New function.
2010-11-04 Iain Sandoe <iains@gcc.gnu.org>
- * gcc/configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
+ * configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
plugin capabilities.
- * gcc/configure: Regenerate.
+ * configure: Regenerate.
2010-11-03 Xinliang David Li <davidxl@google.com>
- PR target/46200
- * tree-ssa-loop-ivopts.c (get_computation_cost_at):
- Adjust cbase if the use stmt is after iv update.
+ PR target/46200
+ * tree-ssa-loop-ivopts.c (get_computation_cost_at):
+ Adjust cbase if the use stmt is after iv update.
2010-11-03 Kaz Kojima <kkojima@gcc.gnu.org>
- * config.gcc (sh64*) <tm_file>: Add newlib-stdint.h for
- newlib targets.
+ * config.gcc (sh64*) <tm_file>: Add newlib-stdint.h for newlib targets.
2010-11-03 Kaz Kojima <kkojima@gcc.gnu.org>
2010-11-03 Ian Lance Taylor <iant@google.com>
PR lto/46273
- * gcc/config.gcc: Don't set lto_binary_reader.
+ * config.gcc: Don't set lto_binary_reader.
* doc/install.texi (Prerequisites): Remove libelf paragraphs.
(Configuration): Mention --disable-lto. Remove --with-libelf
paragraph.
2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
- * config/i386/i386-protos.h (ix86_split_call_pop_vzeroupper):
- Removed.
+ * config/i386/i386-protos.h (ix86_split_call_pop_vzeroupper): Removed.
* config/i386/i386.c (ix86_split_call_pop_vzeroupper): Likewise.
* config/i386/i386.md (*call_pop_0_vzeroupper): Use parallel
2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
- * config/i386/i386.md (*sibcall_1_rex64_vzeroupper): Fix a
- typo.
+ * config/i386/i386.md (*sibcall_1_rex64_vzeroupper): Fix a typo.
2010-11-02 Eric Botcazou <ebotcazou@adacore.com>
2010-10-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Christian Borntraeger <Christian.Borntraeger@de.ibm.com>
- * gcc/config/s390/s390.c (z196_cost): New.
+ * config/s390/s390.c (z196_cost): New.
(s390_handle_arch_option): Add -march=z196.
(s390_option_override): Use the new cost function and use the z10
defaults also for z196.
(s390_fix_long_loop_prediction): ... this.
(s390_reorg): Apply the z10 adjustments also for z196.
(s390_loop_unroll_adjust): Do this also for z196.
- * gcc/config/s390/s390.h (enum processor_type): Add PROCESSOR_2817_Z196.
+ * config/s390/s390.h (enum processor_type): Add PROCESSOR_2817_Z196.
(enum processor_flags): Add PF_Z196.
(TARGET_AVOID_CMP_AND_BRANCH): New macro.
(TARGET_CPU_Z196, TARGET_Z196): New macros.
- * gcc/config.gcc: Enable z196 for --with-arch.
- * gcc/config/s390/2817.md: New file.
- * gcc/config/s390/2084.md: New type for multiply and add.
- * gcc/config/s390/2097.md: Likewise.
- * gcc/config/s390/s390.md (UNSPEC_POPCNT, UNSPEC_COPYSIGN)
+ * config.gcc: Enable z196 for --with-arch.
+ * config/s390/2817.md: New file.
+ * config/s390/2084.md: New type for multiply and add.
+ * config/s390/2097.md: Likewise.
+ * config/s390/s390.md (UNSPEC_POPCNT, UNSPEC_COPYSIGN)
(UNSPECV_ATOMIC_OP): New constants.
(fmadddf, fmaddsf): New values for type attribute.
(z196prop): New insn attribute.
use gen_pro_epilogue_adjust_stack_*_3 and annotate it.
(__chkstk_ms): New function.
* config/i386/t-cygming (LIB1ASMFUNCS): Add _chkstk_ms.
- * gcc/config/i386/t-interix: Likewise.
+ * config/i386/t-interix: Likewise.
* configure.ac (HAVE_GAS_CFI_DIRECTIVE): Export for target.
(HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): Likewise.
(HAVE_GAS_CFI_SECTIONS_DIRECTIVE): Likewise.
Dominique Dhumieres <dominiq@lps.ens.fr>
PR bootstrap/45751
- * gcc/config/darwin-driver.c (darwin_default_min_version):
+ * config/darwin-driver.c (darwin_default_min_version):
Adjust size passed to memcpy in two places.
2010-09-24 Richard Guenther <rguenther@suse.de>
2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
- PR gcc/42525
+ PR other/42525
* Makefile.in (write_entries_to_file, install-plugin):
Use \012 instead of \n with tr.
projects / gcc.git / blobdiff