+2010-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ * var-tracking.c (emit_note_insn_var_location): For one part
+ notes with offset 0, don't add EXPR_LIST around the location.
+ * dwarf2out.c (loc_descriptor, dw_loc_list_1,
+ add_location_or_const_value_attribute): Adjust for that change.
+
+ PR debug/43540
+ * dwarf2out.c (reg_save): For DW_CFA_expression put regnum
+ into first operand and location into second.
+ (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of
+ dw_cfi_oprnd_loc for DW_CFA_expression.
+ (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression.
+ (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression
+ assume first argument is regnum and second argument is location.
+
+2010-03-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/42113
+ * config/alpha/alpha.md (*cmp_sadd_si): Change mode
+ of scratch register to DImode. Split to DImode comparison operator.
+ Use SImode subreg of scratch register in the multiplication.
+ (*cmp_sadd_sidi): Ditto.
+ (*cmp_ssub_si): Ditto.
+ (*cmp_ssub_sidi): Ditto.
+
+2010-03-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/43524
+ * config/i386/i386.c (ix86_expand_prologue) [TARGET_STACK_PROBE]:
+ Remove invalid assert and wrong comment.
+
+2010-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43516
+ * flags.h (final_insns_dump_p): New extern.
+ * final.c (final_insns_dump_p): New variable.
+ (rest_of_clean_state): Set it before -fdump-final-insns=
+ dumping, clear afterwards.
+ * print-rtl.c (print_rtx): If final_insns_dump_p don't dump
+ MEM_ALIAS_SET on MEMs.
+
+2010-03-26 David S. Miller <davem@davemloft.net>
+
+ * configure.ac: Fix sparc GOTDATA_OP bug check.
+ * configure: Rebuild.
+
+2010-03-26 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.md (cmptf_internal2): Correct comparison.
+
+2010-03-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/tm.texi (Sections): Document TLS_COMMON_ASM_OP,
+ TLS_SECTION_ASM_FLAG.
+
+2010-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/43511
+ * config/i386/i386.c (ix86_code_end): Set DECL_WEAK if TARGET_MACHO.
+ Clear first_function_block_is_cold.
+
+ PR c/43385
+ * gimplify.c (gimple_boolify): Only recurse on __builtin_expect
+ argument if the argument is truth_value_p.
+
+2010-03-24 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/constraints.md: Update copyright year for my changes.
+
+ PR target/43484
+ * config/rs6000/rs6000.c (rs6000_split_multireg_move): If r0 is
+ used in reg+reg addressing, swap registers.
+
+2010-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43293
+ * target.h (struct gcc_target): Add code_end hook.
+ * target-def.h (TARGET_ASM_CODE_END): Define to hook_void_void
+ if not yet defined.
+ (TARGET_ASM_OUT): Add TARGET_ASM_CODE_END.
+ * toplev.c (compile_file): Call targetm.asm_out.code_end
+ hook before unwind info/debug info output.
+ * config/i386/winnt.c (i386_pe_file_end): Don't call ix86_file_end.
+ * config/i386/linux.h (NEED_INDICATE_EXEC_STACK): Don't define.
+ (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack.
+ * config/i386/linux64.h (NEED_INDICATE_EXEC_STACK): Don't define.
+ (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack.
+ * config/i386/i386.c (ix86_file_end): Renamed to...
+ (ix86_code_end): ... this. Make static. Don't call
+ file_end_indicate_exec_stack. Emit unwind info using
+ final_start_function/final_end_function.
+ (darwin_x86_file_end): Remove.
+ (TARGET_ASM_CODE_END): Define.
+ * config/i386/i386.h (TARGET_ASM_FILE_END,
+ NEED_INDICATE_EXEC_STACK): Don't define.
+ * config/i386/darwin.h (darwin_x86_file_end): Remove prototype.
+ (TARGET_ASM_FILE_END): Define to darwin_file_end.
+ * config/i386/i386-protos.h (ix86_file_end): Remove prototype.
+ * doc/tm.texi (TARGET_ASM_CODE_END): Document.
+
+ PR target/43498
+ * config/i386/i386.c (x86_output_mi_thunk): Call final_start_function
+ at the beginning and final_end_function at the end.
+ * config/s390/s390.c (s390_output_mi_thunk): Likewise.
+
+2010-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (i[34567]86-*-*): Handle Solaris 2/x86 TLS support
+ and Sun as TLS syntax.
+ (TLS_SECTION_ASM_FLAG) [on_solaris && !gas_flag]: Define.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * varasm.c (TLS_SECTION_ASM_FLAG): Define default.
+ (default_elf_asm_named_section): Use it.
+ * config/i386/i386.c (output_pic_addr_const): Lowercase @DTPOFF.
+ (i386_output_dwarf_dtprel): Likewise.
+ (output_addr_const_extra): Likewise.
+ (output_pic_addr_const): Lowercase @GOTTPOFF.
+ (output_addr_const_extra): Likewise.
+ (output_pic_addr_const): Lowercase @GOTNTPOFF.
+ (output_addr_const_extra): Likewise.
+ (output_pic_addr_const): Lowercase @INDNTPOFF.
+ (output_addr_const_extra): Likewise.
+ (output_pic_addr_const): Lowercase @NTPOFF.
+ (output_addr_const_extra): Likewise.
+ (output_pic_addr_const): Lowercase @TPOFF.
+ (output_addr_const_extra): Likewise.
+ * config/i386/i386.md (*tls_global_dynamic_32_gnu): Lowercase @TLSGD.
+ (*tls_global_dynamic_64): Likewise.
+ (*tls_local_dynamic_base_32_gnu): Lowercase @TLSLDM.
+ (*tls_local_dynamic_base_64): Lowercase @TLSLD.
+
+ * defaults.h (TLS_COMMON_ASM_OP): Provide default.
+ (ASM_OUTPUT_TLS_COMMON): Use it.
+ * config/i386/sol2-gas.h (TLS_COMMON_ASM_OP): Undef.
+
+ PR target/38118
+ * config.gcc (sparc*-*-solaris2*) [$gas=yes]: Add usegas.h to tm_file.
+ * config/sparc/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Move ...
+ * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): ... here.
+ * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Redefine.
+ * config/i386/sol2.h (TARGET_SUN_TLS): Redefine.
+ (ASM_DECLARE_OBJECT_NAME) [!USE_GAS]: Redefine.
+
+2010-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/i386/i386.c (override_options): Don't accept
+ -mtls-dialect=sun any longer.
+ * config/i386/i386.h (TARGET_SUN_TLS): Define as 0.
+ * config/i386/i386.md (*tls_global_dynamic_32_sun): Remove.
+ (*tls_local_dynamic_base_32_sun): Likewise.
+ * config/i386/sol2.h (TARGET_SUN_TLS): Redefine.
+
+2010-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43508
+ * dwarf2out.c (mem_loc_descriptor): Don't ICE on
+ VEC_{MERGE,SELECT,CONCAT,DUPLICATE}.
+
+ PR debug/43479
+ * ira.c (adjust_cleared_regs): New function.
+ (update_equiv_regs): Adjust cleared_regs in DEBUG_INSNs.
+
+ PR debug/19192
+ PR debug/43479
+ * cfgexpand.c (gimple_assign_rhs_to_tree): Also set TREE_BLOCK
+ from gimple_block.
+ * expr.c (expand_expr_real): Restore previous
+ curr_insn_source_location and curr_insn_block after
+ expand_expr_real_1 call.
+ (expand_expr_real_1) <case SSA_NAME>: Call expand_expr_real
+ instead of expand_expr_real_1.
+
+2010-03-23 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/43413
+ * ira-color.c (setup_allocno_available_regs_num): Count prohibited
+ hard regs too.
+
+2010-03-22 James E. Wilson <wilson@codesourcery.com>
+
+ PR target/43348
+ * ia64.md (call_nogp, call_value_nogp, sibcall_nogp, call_gp,
+ call_value_gp, sibcall_gp): Use 's' constraint not 'i'.
+
+2010-03-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (ix86_target_string): Add -mfma.
+ Fix a typo in comment.
+
+2010-03-22 Mike Stump <mikestump@comcast.net>
+
+ PR target/23071
+ * config/rs6000/rs6000.c (darwin_rs6000_special_round_type_align):
+ Don't overly align based upon packed packed fields.
+
+2010-03-22 Jason Merrill <jason@redhat.com>
+
+ * c-pretty-print.c (pp_c_specifier_qualifier_list) [VECTOR_TYPE]:
+ Use () rather than [], and move before the element type.
+
+2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/configfiles.texi (Configuration Files): Removed
+ fixinc/Makefile*, intl/Makefile.*.
+ * doc/makefile.texi: Fixed markup. Abstract from version
+ control system used.
+ (Makefile): Removed obsolete gcc/java/parse.y example.
+ * doc/sourcebuild.texi: Likewise.
+ (Top Level): Added config, gnattools, libdecnumber, libgcc,
+ libgomp, libssp. Removed fastjar.
+ (Miscellaneous Docs): Clarify location.
+ Added COPYING3, COPYING3.LIB.
+ (Front End Directory): Moved Make-lang.in entry to new subsubsection.
+
+2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/38085
+ * config/i386/i386.c (x86_function_profiler)
+ [!NO_PROFILE_COUNTERS]: Fix typo.
+ * config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call
+ instead of callq.
+
+2010-03-22 Janis Johnson <janis187@us.ibm.com>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/sourcebuild.texi (Test Directives): Split into six
+ subsections, with most of the current text in new subsections
+ Directives, Selectors, and Final Actions.
+ (Directives): Split list of test directives into multiple
+ subsubsections.
+ (Selectors): Describe use and syntax of selectors.
+ (Effective-Target Keywords): Describe all existing keywords.
+ (Add Options): Describe features for dg-add-options.
+ (Require Support): Describe variants of dg-require-support.
+ (Final Actions): Describe commands to use in dg-final.
+
+2010-03-22 Michael Matz <matz@suse.de>
+
+ PR middle-end/43475
+ * recog.c (validate_replace_rtx_group): Replace also in
+ REG_EQUAL and REG_EQUIV notes.
+
+2010-03-22 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43390
+ * tree-vect-stmts.c (get_vectype_for_scalar_type): Make
+ sure vector extracts are type correct.
+
+2010-03-22 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/40106
+ * builtins.c (expand_builtin_pow): Expand pow (x, 1.5) as
+ x * sqrt (x) even when optimizing for size if the target
+ has native support for sqrt.
+
+2010-03-22 Jakub Jelinek <jakub@redhat.com>
+
+ * varasm.c (make_decl_rtl_for_debug): Also clear
+ flag_mudflap for the duration of make_decl_rtl call.
+
+ PR debug/43443
+ * var-tracking.c (add_cselib_value_chains): Remove ASM_OPERANDS
+ locs from preserved VALUEs.
+
+2010-03-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/42718
+ * pa.md (movmemsi): Set align to one if zero.
+ (movmemdi): Likewise.
+
+2010-03-21 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/42321
+ * arm.c (arm_output_epilogue): Correctly match VFP pop instructions
+ with their corresponding prologue pushes.
+
+2010-03-20 Andrew Pinski <pinskia@gmail.com>
+
+ PR target/43156
+ * config/spu/spu.c (spu_expand_prologue): Don't emit NOTE_INSN_DELETED
+ at the begining or end.
+ (spu_expand_epilogue): Likewise.
+
+2010-03-20 Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/43438
+ * combine.c (make_extraction): Properly zero-/sign-extend an
+ extraction of the low part of a CONST_INT. Also handle
+ CONST_DOUBLE.
+
+2010-03-19 Mike Stump <mikestump@comcast.net>
+
+ * config/i386/darwin.h (SUBTARGET32_DEFAULT_CPU): Add.
+ * config/i386/i386.c (SUBTARGET32_DEFAULT_CPU): Add.
+ (override_options): Use SUBTARGET32_DEFAULT_CPU.
+
+2010-03-19 Andrew Pinski <andrew_pinski@caviumnetworks.com>
+
+ PR c/43211
+ * c-decl.c (grokparms): Set arg_types to NULL_TREE if there was
+ an error.
+
+2010-03-19 Bernd Schmidt <bernd.schmidt@codesourcery.com>
+
+ PR rtl-optimization/42258
+ * ira-lives.c (check_and_make_def_conflict): Ignore conflict for a
+ use that may match DEF.
+
+ PR target/40697
+ * optabs.c (avoid_expensive_constant): Use rtx_cost to find out
+ the cost of loading the constant rather than assuming
+ COSTS_N_INSNS (1).
+ * config/arm/arm.c (thumb1_rtx_costs) <case CONST_INT>: If the
+ outer code is AND, do the same tests as the andsi3 expander and
+ return COSTS_N_INSNS (1) if and is cheap.
+
+ * optabs.c (avoid_expensive_constant): Fix formatting.
+
+2010-03-19 Michael Matz <matz@suse.de>
+
+ PR c++/43116
+ * attribs.c (decl_attributes): When rebuilding a function pointer
+ type use the same qualifiers as the original pointer type.
+
+2010-03-19 Martin Jambor <mjambor@suse.cz>
+
+ * doc/gimple.texi (Logical Operators): Describe is_gimple_ip_invariant
+ and is_gimple_ip_invariant_address.
+
+2010-03-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ Revert
+ 2009-10-01 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ * config/arm/arm.c (arm_override_options): Turn off
+ flag_dwarf2_cfi_asm for AAPCS variants.
+
+2010-03-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ PR target/43399
+ * config/arm/arm.c (emit_multi_reg_push): Update comments.
+ Use PRE_MODIFY instead of PRE_DEC.
+ (emit_sfm): Use PRE_MODIFY instead of PRE_DEC.
+ (vfp_emit_fstmd): Likewise.
+
+2010-03-19 Michael Matz <matz@suse.de>
+
+ PR target/43305
+ * builtins.c (expand_builtin_interclass_mathfn,
+ expand_builtin_signbit): Use maybe_emit_unop_insn, emit libcalls
+ if that fails.
+
+2010-03-19 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43415
+ * tree-ssa-pre.c (phi_translate): Split out worker to ...
+ (phi_translate_1): ... this.
+ (phi_translate): Move all caching here. Cache all NARY
+ and REFERENCE translations.
+
2010-03-19 David S. Miller <davem@davemloft.net>
With help from Eric Botcazou.
(sparc_file_end): Emit a hidden comdat symbol for the PIC
thunk if possible. Output CFI information as needed.
-2010-03-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+2010-03-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Jack Howarth <howarth@bromo.med.uc.edu>
PR target/36399
- * gcc/config/i386/i386.h: Fix ABI on darwin x86-32.
+ * config/i386/i386.h: Fix ABI on darwin x86-32.
2010-03-18 Aldy Hernandez <aldyh@redhat.com>
PR bootstrap/43403
* var-tracking.c (vt_init_cfa_base): Do nothing if
- cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed
- register.
+ cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed register.
2010-03-18 Alexandre Oliva <aoliva@redhat.com>
* cgraph.h (cgraph_redirect_edge_call_stmt_to_callee): Declare.
* cgraphunit.c (cgraph_materialize_all_clones): Update calls in
all non-clones. Moved call redirection...
- (cgraph_redirect_edge_call_stmt_to_callee): ...to this new
- function.
+ (cgraph_redirect_edge_call_stmt_to_callee): ...to this new function.
(cgraph_materialize_all_clones): Dispose of all
combined_args_to_skip bitmaps.
(verify_cgraph_node): Do not check for edges pointing to wrong
appending a use to an empty chain.
(build_def_use): Remove previous changes that convert OP_INOUT to
OP_OUT operands; instead detect the case where an OP_INOUT operand
- uses a previously untracked register and create an empty chain for
- it.
+ uses a previously untracked register and create an empty chain for it.
2010-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-03-16 Richard Guenther <rguenther@suse.de>
PR middle-end/43379
- * tree-cfg.c (gimple_merge_blocks): When propagating virtual
- PHI operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI
- properly.
+ * tree-cfg.c (gimple_merge_blocks): When propagating virtual PHI
+ operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI properly.
2010-03-16 Aldy Hernandez <aldyh@redhat.com>
Alexandre Oliva <aoliva@redhat.com>
cfa_base_preserved_val): New static variables.
(preserve_only_constants): New function.
(cselib_reset_table): If cfa_base_preserved_val is non-NULL, don't
- clear its REG_VALUES. If cselib_preserve_constants, don't
+ clear its REG_VALUES. If cselib_preserve_constants, don't
empty the whole hash table, but preserve there VALUEs with constants,
cfa_base_preserved_val and cfa_base_preserved_val plus constant.
(cselib_preserve_cfa_base_value): New function.