+2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
+ Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/29498
+ * config/i386/t-crtfm: Compile crtfastmath.o with
+ -minline-all-stringops.
+ * config/i386/cygwin.h (ENDFILE_SPECS): Add crtfastmath.o.
+ * config/i386/mingw32.h (ENDFILE_SPECS): Add crtfastmath.o.
+
+2007-05-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * doc/md.texi: Document constraints on HP PA-RISC.
+
+ * pa/constraints.md: New file.
+ * pa.md: Include constraints.md.
+ * pa.c (cint_ok_for_move): Avoid using CONST_OK_FOR_LETTER_P.
+ (integer_store_memory_operand, ldil_cint_p): New functions.
+ * pa-protos.h (integer_store_memory_operand, ldil_cint_p): Declare.
+ * pa.h (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P,
+ IS_RELOADING_PSEUDO_P, EXTRA_CONSTRAINT): Remove.
+ * pa32-regs.h (REG_CLASS_FROM_LETTER): Remove.
+ * pa64-regs.h (REG_CLASS_FROM_LETTER): Remove.
+
+2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
+
+ PR c/31339
+ * c-typeck.c (build_unary_op <case PREINCREMENT_EXPR,
+ case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
+ case POSTDECREMENT_EXPR>): Return the error_mark_node
+ if either the real or imaginary parts would an
+ error_mark_node.
+
+2007-05-28 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-dce.c (eliminate_unnecessary_stmts): Release LHS SSA
+ name when we remove it from a call.
+
+2007-05-28 Kazu Hirata <kazu@codesourcery.com>
+
+ * targhooks.c (default_narrow_bitfield): Remove.
+ * targhooks.h: Remove the prototype for
+ default_narrow_bitfield.
+
+ * langhooks-def.h: Remove the prototype for
+ hook_get_alias_set_0.
+ * langhooks.c (hook_get_alias_set_0): Remove.
+
+ * global.c (EXECUTE_IF_CONFLICT): Remove.
+
+2007-05-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/32100
+ * fold-const.c (tree_expr_nonnegative_warnv_p): Don't
+ return true when truth_value_p is true and the type
+ is of signed:1.
+
+2007-05-28 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (Prerequisites): We no longer require Autoconf
+ 2.13 for the top-level.
+
+2007-05-28 Uros Bizjak <ubizjak@gmail.com>
+
+ * target/i386/i386.c (ix86_expand_vector_move): Expand unaligned
+ memory access via x86_expand_vector_move_misalign() only for
+ TImode values on 32-bit targets.
+
+2007-05-28 Razya Ladelsky <razya@il.ibm.com>
+
+ * matrix-reorg.c: New file. Implement matrix flattening and
+ transposing optimization.
+ * tree-pass.h: Add matrix reorg pass.
+ * common.opt: Add fipa-mreorg flag.
+ * Makefile.in: Add matrix-reorg.c.
+ * passes.c: Add matrix reorg pass.
+ * varpool.c (add_new_static_var): New function.
+ * cgraph.h (add_new_static_var): Declare.
+
+
+2007-05-27 Eric Christopher <echristo@apple.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_prologue): Update
+ sp_offset depending on stack size. Save r12 depending
+ on registers we're saving later.
+ (rs6000_emit_epilogue): Update sp_offset depending only
+ on stack size.
+
+2007-05-27 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-vrp.c (execute_vrp): Do not check whether current_loops == NULL.
+ * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto.
+ * ifcvt.c (if_convert): Ditto.
+ * tree-ssa-threadupdate.c (thread_block): Ditto.
+ (thread_through_all_blocks): Ditto. Assert that loops were analysed.
+ * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa,
+ verify_loop_closed_ssa): Check number_of_loops instead of current_loops.
+ * predict.c (tree_estimate_probability): Ditto.
+ * tree-if-conv.c (main_tree_if_conversion): Ditto.
+ * tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
+ * modulo-sched.c (sms_schedule): Ditto.
+ * tree-scalar-evolution.c (scev_const_prop): Ditto.
+ (scev_finalize): Do not do anything if scev analysis was not
+ initialized.
+ * cfgloopanal.c (mark_irreducible_loops): Do not check whether
+ current_loops == NULL.
+ (mark_loop_exit_edges): Check number_of_loops instead of current_loops.
+ * loop-init.c (loop_optimizer_init): Do not free current_loops when
+ there are no loops.
+ (loop_optimizer_finalize): Assert that loops were analyzed.
+ (rtl_move_loop_invariants, rtl_unswitch, rtl_unroll_and_peel_loops,
+ rtl_doloop): Check number_of_loops instead of current_loops.
+ * tree-ssa-loop.c (tree_loop_optimizer_init): Do not check whether
+ current_loops == NULL.
+ (tree_ssa_loop_init, tree_ssa_loop_im, tree_ssa_loop_unswitch,
+ gate_tree_vectorize tree_linear_transform, check_data_deps,
+ tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds,
+ tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts):
+ Check number_of_loops instead of current_loops.
+ (tree_ssa_loop_done): Do not check whether current_loops == NULL.
+ * tree-ssa-pre.c (fini_pre): Do not take do_fre argument. Always
+ free loops if available.
+ (execute_pre): Do not pass do_fre to fini_pre.
+
+2007-05-27 Tobias Burnus <burnus@net-b.de>
+
+ PR middle-end/32083
+ * real.c (mpfr_from_real): Fix sign of -Inf.
+
+2007-05-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * tree-vect-transform.c (vectorizable_conversion): Initialize
+ tree_code variables to ERROR_MARK.
+ (vectorizable_type_demotion): Likewise.
+ (vectorizable_type_promotion): Likewise.
+
+2007-05-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/32065
+ * config/i386/i386.md (movti): Handle push operands via
+ ix86_expand_push().
+
+2007-05-26 Kazu Hirata <kazu@codesourcery.com>
+
+ * basic-block.h: Remove the prototype for merge_seq_blocks.
+ * cfgcleanup.c (merge_seq_blocks): Remove.
+
+ * tree-flow.h: Remove the prototype for is_aliased_with.
+ * tree-ssa-alias.c (is_aliased_with): Remove.
+
+2007-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386-protos.h (ix86_expand_sse4_unpack): New.
+
+ * config/i386/i386.c (ix86_expand_sse4_unpack): New.
+
+ * config/i386/sse.md (vec_unpacku_hi_v16qi): Call
+ ix86_expand_sse4_unpack if SSE4.1 is enabled.
+ (vec_unpacks_hi_v16qi): Likewise.
+ (vec_unpacku_lo_v16qi): Likewise.
+ (vec_unpacks_lo_v16qi): Likewise.
+ (vec_unpacku_hi_v8hi): Likewise.
+ (vec_unpacks_hi_v8hi): Likewise.
+ (vec_unpacku_lo_v8hi): Likewise.
+ (vec_unpacks_lo_v8hi): Likewise.
+ (vec_unpacku_hi_v4si): Likewise.
+ (vec_unpacks_hi_v4si): Likewise.
+ (vec_unpacku_lo_v4si): Likewise.
+ (vec_unpacks_lo_v4si): Likewise.
+
+2007-05-26 Kazu Hirata <kazu@codesourcery.com>
+
+ * c-typeck.c, config/arm/arm.c, config/darwin.c,
+ config/sh/symbian.c, gcc.c, ipa-cp.c, ipa-inline.c, loop-iv.c,
+ omega.c, tree-ssa-loop-niter.c, treestruct.def: Fix typos and
+ follow spelling conventions in various
+ warning/error/diagnostic messages.
+
+ * config/i386/i386.c, config/pa/pa.c, config/spu/spu.c,
+ df-problems.c, df-scan.c, domwalk.c, ebitmap.c, ebitmap.h,
+ fold-const.c, gcc.c, ipa-type-escape.c, omega.c, omega.h,
+ tree-ssa-coalesce.c, tree-ssa-live.c, tree-ssa-structalias.c,
+ tree-vrp.c: Fix comment typos. Follow spelling conventions.
+ * doc/tm.texi: Follow spelling conventions.
+
+2007-05-25 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR tree-opt/32090
+ * tree-ssa-forwprop.c
+ (forward_propagate_addr_into_variable_array_index): Remove
+ the lhs argument. Use the type of def_rhs instead of lhs.
+ (forward_propagate_addr_expr_1): Update use of
+ forward_propagate_addr_into_variable_array_index.
+
+2007-05-25 Sandra Loosemore <sandra@codesourcery.com>
+ Nigel Stephens <nigel@mips.com>
+
+ * config/mips/mips.c (mips_attribute_table): Add "near" and "far"
+ function attributes, "far" being an alias for "long_call".
+ (TARGET_COMP_TYPE_ATTRIBUTES): Define as mips_comp_type_attributes.
+ (mips_near_type_p, mips_far_type_p): New.
+ (mips_comp_type_attributes): New function to check that attributes
+ attached to a function type are compatible.
+ (mips_output_mi_thunk): Test SYMBOL_REF_LONG_CALL_P() rather than
+ TARGET_LONG_CALLS when deciding whether we can do a direct sibcall
+ to the target function of the thunk.
+ (mips_encode_section_info): Check for "near" and "far" function
+ attributes, and always set the SYMBOL_FLAG_LONG_CALL bit explicitly.
+
+ * config/mips/predicates.md (const_call_insn_operand): Test only
+ SYMBOL_REF_LONG_CALL_P() and not TARGET_LONG_CALLS.
+
+ * doc/extend.texi (Function Attributes): Document MIPS "near" and
+ "far" attributes.
+
+ * testsuite/gcc.target/mips/near-far-1.c: New test case.
+ * testsuite/gcc.target/mips/near-far-2.c: New test case.
+ * testsuite/gcc.target/mips/near-far-3.c: New test case.
+ * testsuite/gcc.target/mips/near-far-4.c: New test case.
+
+2007-05-25 Eric Christopher <echristo@apple.com>
+
+ * config.gcc: Add i386/t-fprules-softfp64 and soft-fp/t-softfp
+ to x86-darwin configurations.
+ * config/i386/t-darwin: Add softfp support.
+ * config/i386/t-darwin64: Ditto.
+ * config/i386/sfp-machine.h: If mach then don't use
+ aliasing, emit a stub to call.
+
+2007-05-25 Kazu Hirata <kazu@codesourcery.com>
+
+ * cfglayout.c, cgraphunit.c, config/avr/avr.c, fold-const.c,
+ haifa-sched.c, optabs.h, tree-affine.c, tree-data-ref.c,
+ tree-predcom.c, tree-ssa-alias-warnings.c,
+ tree-ssa-forwprop.c, tree-vect-analyze.c, tree-vrp.c: Fix
+ comment typos. Follow spelling conventions.
+ * doc/cpp.texi, doc/invoke.texi: Fix typos.
+
+2007-05-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/32065
+ * target/i386/i386.c (ix86_expand_vector_move): Force SUBREGs of
+ constants into memory. Expand unaligned memory references for
+ SSE modes via x86_expand_vector_move_misalign() function.
+
+2007-05-25 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (*vec_extractv2di_1_sse2): Do not calculate
+ "memory" attribute for "sseishft" type insn without operands[2].
+
+2007-05-25 Dirk Mueller <dmueller@suse.de>
+ Marcus Meissner <meissner@suse.de>
+
+ * doc/extend.texi (alloc_size): New attribute.
+ * c-common.c (handle_alloc_size_attribute): New.
+ * tree-object-size.c (alloc_object_size): Use alloc_size
+ attribute, if available.
+
2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (__builtin_ia32_vec_ext_v2df): Mark it
support for complex modes. Fill in DECL_RESULT for stubdecl.
(mips_init_libfuncs): Remove redundant TARGET_MIPS16 check.
- * config/mips/mips16.S
+ * config/mips/mips16.S
(RET, ARG1, ARG2): New.
(MERGE_GPRf, MERGE_GPRt): New.
(DELAYt, DELAYf): New.
(__mips16_call_stub_dc_6): New.
(__mips16_call_stub_dc_9): New.
(__mips16_call_stub_dc_10): New.
-
+
* config/mips/t-elf (LIB1ASMFUNCS): Add MIPS16 floating-point stubs.
* config/mips/t-isa3264 (LIB1ASMFUNCS): Likewise.
* config/mips/t-r2900 (LIB1ASMFUNCS): Likewise.
PR target/30474
* config/score/score.c (score_print_operand): Make sure that only
lower bits are used.
-
+
2007-05-22 Ian Lance Taylor <iant@google.com>
* tree-vrp.c (avoid_overflow_infinity): New static function,
* stmt.c (expand_case): Do not call squeeze_notes.
2007-05-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
-
+
PR middle-end/7651
PR c++/11856
PR c/12963
* doc/invoke.texi (Wreturn-type): Complete description.
(Wextra): Delete item about return-type warning.
* c-decl.c: Delete redundant Wextra warning.
-
+
2007-05-20 Uros Bizjak <ubizjak@gmail.com>
PR target/31585
2007-05-19 Andy Hutchinson <HutchinsonAndy@netscape.net>
Anatoly Sokolov <aesok@dol.ru>
- * config/avr/avr-protos.h (expand_prologue, expand_epilogue,
+ * config/avr/avr-protos.h (expand_prologue, expand_epilogue,
avr_epilogue_uses) : Add declaration.
* config/avr/predicates.md (avr_sp_immediate_operand): New predicate.
* config/avr/constraints.md (R): New constraint.
- config/avr/avr.md (SREG_ADDR, UNSPEC_SEI, UNSPEC_CLI,
+ config/avr/avr.md (SREG_ADDR, UNSPEC_SEI, UNSPEC_CLI,
UNSPECV_PROLOGUE_SAVES, UNSPECV_EPILOGUE_RESTORES): New constants.
(*pop1, *pop2, *pop3, *pop4, *pop5): Combine into ...
(*addhi3_sp_R_pc2, *addhi3_sp_R_pc3): ... these patterns.
- (*movhi_sp, popqi, pophi, enable_interrupt, disable_interrupt,
+ (*movhi_sp, popqi, pophi, enable_interrupt, disable_interrupt,
call_prologue_saves, epilogue_restores, return_from_epilogue,
- return_from_main_epilogue, return_from_interrupt_epilogue,
+ return_from_main_epilogue, return_from_interrupt_epilogue,
return_from_naked_epilogue, prologue, epilogue): New patterns.
(jump): Handle symbol reference.
- * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr,
- avr_output_function_prologue, avr_output_function_epilogue): Remove
+ * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr,
+ avr_output_function_prologue, avr_output_function_epilogue): Remove
functions.
- (avr_init_machine_status, expand_prologue, expand_epilogue,
- avr_asm_function_end_prologue, avr_epilogue_uses,
+ (avr_init_machine_status, expand_prologue, expand_epilogue,
+ avr_asm_function_end_prologue, avr_epilogue_uses,
avr_asm_function_begin_epilogue): New functions.
- (prologue_size, epilogue_size, jump_tables_size): Remove global
+ (prologue_size, epilogue_size, jump_tables_size): Remove global
variables.
(TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Remove.
(TARGET_ASM_FUNCTION_END_PROLOGUE): Define.
and soft-fp/t-softfp to tmake_file.
(i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu,
i[34567]86-*-knetbsd*-gnu): Ditto for --enable-targets=all.
-
+
* config/i386/t-linux64 (softfp_wrap_start): New.
(softfp_wrap_end): New.
* config/i386/i386.c (ix86_scalar_mode_supported): TFmode is
2007-05-16 Rafael Avila de Espindola <espindola@google.com>
- * c-common.c (c_common_signed_or_unsigned_type): Emulate
+ * c-common.c (c_common_signed_or_unsigned_type): Emulate
c_common_unsigned_type behavior.
2007-05-16 Paolo Bonzini <bonzini@gnu.org>
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