+2009-03-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/39454
+ * cse.c (fold_rtx): Don't modify original const_arg1 when
+ canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a
+ separate variable instead.
+ * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything
+ from out of range shift counts.
+ (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly.
+
+2008-03-13 Catherine Moore <clm@codesourcery.com>
+
+ * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace
+ diagnostic.h with $(DIAGNOSTIC_H).
+
+2008-03-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/39431
+ * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New
+ predicate.
+ * config/i386/sync.md (sync_compare_and_swap<mode>,
+ sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check
+ if operands[1] is cmpxchg8b_pic_memory_operand, if not force address
+ into a register.
+ (sync_double_compare_and_swapdi_pic,
+ sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be
+ cmpxchg8b_pic_memory_operand instead of just memory_operand.
+
+2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39445
+ * config/i386/i386.c (ix86_expand_push): Don't set memory
+ alignment.
+
+2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/39327
+ * config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
+ (avx_addsubv4df3): Likewise.
+ (*avx_addsubv4sf3): Likewise.
+ (sse3_addsubv4sf3): Likewise.
+
+2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/38824
+ * config/i386/i386.md: Compare REGNO on the new peephole2
+ patterns.
+
+2009-03-12 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR debug/39432
+ * ira-int.h (struct allocno): Fix comment for calls_crossed_num.
+ * ira-conflicts.c (ira_build_conflicts): Prohibit call used
+ registers for allocnos created from user-defined variables.
+
+2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR target/39181
+ * config/spu/spu.c (spu_expand_mov): Handle invalid subregs
+ of non-integer mode as well.
+
+2009-03-11 Adam Nemet <anemet@caviumnetworks.com>
+
+ * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
+ for functions for which the parameter types are unknown.
+
+2009-03-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/39137
+ * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT
+ macro.
+ * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined.
+ * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define.
+ * config/i386/i386.c (ix86_local_alignment): For
+ -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for
+ long long variables on the stack to avoid dynamic realignment.
+ Allow the first argument to be a decl rather than type.
+ * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document.
+
+2009-03-11 Nick Clifton <nickc@redhat.com>
+
+ PR target/5362
+ * config/mcore/mcore.opt: Remove deprecated m4align and m8align
+ options.
+ Add description to mno-lsim option.
+ * config/mcore/mcore.h: Remove comment about deprecated m4align
+ option.
+ (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN.
+ * doc/invoke.texi: Add description of mno-lsim and
+ mstack-increment options.
+
+ * config/fr30/fr30.opt: Document the -mno-lsim option.
+ * doc/invoke.texi: Add descriptions of the FR30's -msmall-model
+ and -mno-lsim options.
+
+2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * fold-const.c (fold_comparison): Only call fold_inf_compare
+ if the mode supports infinities.
+
+2009-03-11 Jason Merrill <jason@redhat.com>
+
+ PR debug/39086
+ * tree-nrv.c (tree_nrv): Don't do this optimization if the front
+ end already did. Notice GIMPLE_CALL modifications of the result.
+ Don't copy debug information from an ignored decl or a decl from
+ another function.
+
+2009-03-10 Richard Guenther <rguenther@suse.de>
+ Nathan Froyd <froydnj@codesourcery.com>
+
+ PR middle-end/37850
+ * libgcc2.c (__mulMODE3): Use explicit assignments to form the
+ result.
+ (__divMODE3): Likewise.
+
+2009-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/39394
+ * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and
+ DECL_SIZE_UNIT of variable length FIELD_DECLs.
+
+2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * recog.c (verfiy_changes): Disallow renaming of hard regs in
+ inline asms for register asm ("") declarations.
+
+2009-03-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fold-const.c (fold_unary): Fix comment.
+
+2009-03-07 Jan Hubicka <jh@suse.cz>
+
+ PR target/39361
+ * tree-inline.c (setup_one_parameter): Do replacement of const argument
+ by constant in SSA form.
+
+2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR middle-end/38028
+ * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to
+ determine alignment passed to assign_stack_local.
+ (assign_parms_unsplit_complex): Likewise.
+ * except.c (sjlj_build_landing_pads): Likewise.
+
+2009-03-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/39360
+ * tree-flow.h (add_referenced_var): Return bool instead of void.
+ * tree-dfa.c (add_referenced_var): Return result of
+ referenced_var_check_and_insert call.
+ * tree-inline.c (expand_call_inline): Call add_referenced_var instead
+ of referenced_var_check_and_insert.
+
+ PR debug/39372
+ * dwarf2out.c (add_abstract_origin_attribute): Return
+ origin_die.
+ (gen_variable_die): Emit DW_AT_location on abstract static variable's
+ DIE, don't emit it if abstract origin already has it.
+ * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any
+ BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless.
+
+2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
+
+ * genpreds.c: (needs_variable): Fix parentheses at variable name
+ detection.
+ (write_tm_constrs_h): Indent generated code.
+
+2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ * doc/extend.texi (Function Attributes): Add documentation
+ for isr attributes.
+
+2009-03-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/39387
+ * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL
+ take locus from its DECL_SOURCE_LOCATION instead of input_location.
+
+2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark
+ the loop as bad.
+
+2009-03-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/39379
+ * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs
+ with blocks containing IMPORTED_DECLs in BLOCK_VARS.
+
+2009-03-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (R8_REG, R9_REG): New constants.
+ * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named
+ constants instead of magic numbers.
+ (HARD_REGNO_CALLER_SAVE_MODE): Ditto.
+ (QI_REG_P): Ditto.
+ * config/i386/i386.c (x86_64_int_parameter_registers): Ditto.
+ (x86_64_ms_abi_int_parameter_registers): Ditto.
+ (x86_64_int_return_registers): Ditto.
+ (ix86_maybe_switch_abi): Ditto.
+ (ix86_expand_call): Ditto for clobbered_registers array.
+ (ix86_hard_regno_mode_ok): Ditto.
+ (x86_extended_QIreg_mentioned_p): Ditto.
+
+2009-03-05 J"orn Rennecke <joern.rennecke@arc.com>
+
+ PR tree-optimization/39349
+ * cse.c (cse_insn): Fix loop to stop at VOIDmode.
+
+ * combine.c (gen_lowpart_for_combine): Use omode when generating
+ clobber.
+
+2009-03-04 J"orn Rennecke <joern.rennecke@arc.com>
+
+ PR rtl-optimization/39235
+ * loop-iv.c (get_simple_loop_desc): Use XCNEW.
+
+2009-03-04 Zdenek Dvorak <ook@ucw.cz>
+
+ * graphite.c (nb_reductions_in_loop): Update simple_iv arguments.
+
+2009-03-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39362
+ * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs
+ that occur in abnormal PHIs should be varying.
+
+2009-03-04 Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop):
+ Extend comments.
+ (simple_iv): Take loop as an argument instead of statement.
+ * tree-scalar-evolution.h (simple_iv): Declaration changed.
+ * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls
+ to simple_iv.
+ * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev):
+ Ditto.
+ * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto.
+ * matrix-reorg.c (analyze_transpose): Ditto.
+ * tree-data-ref.c (dr_analyze_innermost): Ditto.
+ * tree-vect-analyze.c (vect_analyze_data_refs): Ditto.
+ * tree-predcom.c (ref_at_iteration): Ditto.
+ * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto.
+
+2009-03-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39358
+ * tree-ssa-structalias.c (do_sd_constraint): Fix check for
+ escaped_id and callused_id.
+ (solve_graph): Likewise.
+
+2009-03-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39339
+ * tree-sra.c (try_instantiate_multiple_fields): Make it
+ no longer ICE on the above.
+
+2009-03-03 Joseph Myers <joseph@codesourcery.com>
+
+ * emit-rtl.c (adjust_address_1): Reduce offset to a signed value
+ that fits within Pmode.
+
+2009-03-03 Steve Ellcey <sje@cup.hp.com>
+
+ PR middle-end/10109
+ * tm.texi (LIBCALL_VALUE): Update description.
+
+2009-03-03 Steve Ellcey <sje@cup.hp.com>
+
+ PR middle-end/34443
+ * doc/extend.texi (section): Update description.
+
+2009-03-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR middle-end/39345
+ * tree-inline.c (remapped_type): New.
+ (can_be_nonlocal): Call remapped_type instead of remap_type.
+
+2009-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/39354
+ * gimplify.c (goa_stabilize_expr): Handle tcc_comparison,
+ TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
+
+2009-03-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/39272
+ * tree.c (tree_nonartificial_location): New function.
+ * tree.h (tree_nonartificial_location): Declare.
+ * builtins.c (expand_builtin_memory_chk): Provide location
+ of the call location for artificial function pieces.
+ (maybe_emit_chk_warning): Likewise.
+ (maybe_emit_sprintf_chk_warning): Likewise.
+ (maybe_emit_free_warning): Likewise.
+ * expr.c (expand_expr_real_1): Likewise.
+
+2009-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/39343
+ * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if
+ COMPONENT_REF t has ARRAY_TYPE.
+
+2009-03-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/39335
+ * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert
+ when the type precision of the induction variable should be
+ larger than the type precision of nit.
+ (gen_parallel_loop): Update use of canonicalize_loop_ivs.
+ * graphite.c (graphite_loop_normal_form): Same.
+ * tree-flow.h (canonicalize_loop_ivs): Update declaration.
+
2009-03-02 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (ST?_REG, MM?_REG): New constants.
(*call_1_rex64_ms_sysv): Use named constants instead of magic
- numbers to describe clobbbered registers.
+ numbers to describe clobbered registers.
(*call_value_0_rex64_ms_sysv): Ditto.
- * config/i386/mmx.md (emms): Ditto.
- (femms): Ditto.
+ * config/i386/mmx.md (mmx_emms): Ditto.
+ (mmx_femms): Ditto.
2009-03-02 Richard Sandiford <rdsandiford@googlemail.com>
PR tree-optimization/39259
* tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and
- alls_alloca function flags.
+ calls_alloca function flags.
(copy_bb): Set calls_setjmp and alls_alloca function flags if such
calls are detected.
PR target/39149
* config/i386/i386.c (override_options): Correct warning
- messages for -malign-loops, -malign-jumps and -malign-functions.
+ messages for -malign-loops, -malign-jumps and -malign-functions.
2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
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