+2007-12-13 Torbjorn Granlund <tege@swox.com>
+
+ * config/i386/i386.c (ix86_rtx_costs) [MULT]: Check op0 for
+ ZERO_EXTEND when computing costs for widening multiplication.
+
2007-12-13 Richard Earnshaw <rearnsha@arm.com>
PR target/30192
to extract the integer from operands[2].
(vec_setv2di_internal): Likewise.
- * config/arm/arm.c (arm_size_return_regs): Make return type
- unsigned.
+ * config/arm/arm.c (arm_size_return_regs): Make return type unsigned.
(arm_init_neon_builtins): Move code after declarations.
2007-12-10 Hans-Peter Nilsson <hp@axis.com>
* tree-vrp.c (adjust_range_with_scev): Clear scev cache.
(record_numbers_of_iterations): New function.
(execute_vrp): Cache the numbers of iterations of loops.
- * tree-scalar-evolution.c (scev_reset_except_niters):
- New function.
+ * tree-scalar-evolution.c (scev_reset_except_niters): New function.
(scev_reset): Use scev_reset_except_niters.
* tree-scalar-evolution.h (scev_reset_except_niters): Declare.
PR tree-optimization/33953
* tree-vect-transform.c (vectorizable_operation): In case of SLP,
allocate vec_oprnds1 according to the number of created vector
- statements. In case of shift with scalar argument, store scalar operand
- for every vector statement to be created for the SLP node. Fix a
- comment.
+ statements. In case of shift with scalar argument, store scalar
+ operand for every vector statement to be created for the SLP node.
+ Fix a comment.
2007-11-10 Steven Bosscher <stevenb.gcc@gmail.com>
2007-11-09 Richard Guenther <rguenther@suse.de>
- * tree-flow.h (struct ptr_info_def): Make escape_mask a
- ENUM_BITFIELD.
+ * tree-flow.h (struct ptr_info_def): Make escape_mask a ENUM_BITFIELD.
(struct ptr_info_def): Likewise.
(enum escape_type): Also use bit zero.
(in_safe_group_barrier): New variable.
(rws_update): Remove first argument, always set rws_sum array.
(rws_access_regno): Use rws_insn_set macro. Only call rws_update
- or update rws_sum if !in_safe_group_barrier, adjust rws_update
- args.
+ or update rws_sum if !in_safe_group_barrier, adjust rws_update args.
(rtx_needs_barrier): Use rws_insn_test macro.
(safe_group_barrier_needed): Don't save/restore rws_sum array,
instead set/clear in_safe_group_barrier flag.
* config/rs6000/rs6000.opt: Rename -mdfp option to -mhard-dfp.
- * config/s390/s390.c: (override_options): Replace -mhard-dfp/-msoft-dfp
- with -mhard-dfp/-mno-hard-dfp.
+ * config/s390/s390.c: (override_options): Replace
+ -mhard-dfp/-msoft-dfp with -mhard-dfp/-mno-hard-dfp.
* config/s390/s390.opt: Likewise.
* config/s390/s390.h: Add MASK_HARD_DFP to the TARGET_DEFAULT
definition.
SSA_NAME pointers.
2007-10-22 Seongbae Park <seongbae.park@gmail.com>
- David S. Miller <davem@davemloft.net>
+ David S. Miller <davem@davemloft.net>
* df-scan.c (df_get_call_refs): Mark global registers as both a
DF_REF_REG_USE and a non-clobber DF_REF_REG_DEF.
2007-10-19 Richard Guenther <rguenther@suse.de>
PR middle-end/32921
- * tree.c (build_array_type): Do not re-layout unbound array
- types.
+ * tree.c (build_array_type): Do not re-layout unbound array types.
2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk>
PR middle-end/33669
* ra-conflict.c (record_one_conflict_between_regnos,
- set_conflicts_for_earlyclobber, global_conflicts): Improved
- logging.
+ set_conflicts_for_earlyclobber, global_conflicts): Improved logging.
(global_conflicts): Removed incorrect check.
2007-10-09 Richard Sandiford <rsandifo@nildram.co.uk>
PR tree-optimization/33655
PR middle-end/22156
- * tree-sra.c (bitfield_overlaps_p): Handle array and complex
- elements.
+ * tree-sra.c (bitfield_overlaps_p): Handle array and complex elements.
2007-10-06 Alexandre Oliva <aoliva@redhat.com>
2007-10-04 Geoffrey Keating <geoffk@apple.com>
- * cgraphunit.c (cgraph_build_static_cdtor): Don't set
- DECL_IGNORED_P.
+ * cgraphunit.c (cgraph_build_static_cdtor): Don't set DECL_IGNORED_P.
2007-10-04 Anatoly Sokolov <aesok@post.ru>
2007-10-02 Richard Sandiford <rsandifo@nildram.co.uk>
PR middle-end/33617
- * expr.c (expand_expr_addr_expr_1): Pass CONSTRUCTORs to
- expand_expr.
+ * expr.c (expand_expr_addr_expr_1): Pass CONSTRUCTORs to expand_expr.
2007-10-02 David Daney <ddaney@avtrex.com>
(canon_type_for_field): New.
(try_instantiate_multiple_fields): New. Infer widest possible
access mode from decl or member type, but clip it at word
- size, and only widen it if a field crosses an alignment
- boundary.
+ size, and only widen it if a field crosses an alignment boundary.
(instantiate_missing_elements): Use them.
(generate_one_element_ref): Handle BIT_FIELD_REFs.
(scalar_bitfield_p): New.
(sra_build_assignment): Optimize assignments from scalarizable
- BIT_FIELD_REFs. Use BITS_BIG_ENDIAN to determine shift
- counts.
+ BIT_FIELD_REFs. Use BITS_BIG_ENDIAN to determine shift counts.
(REPLDUP): New.
(sra_build_bf_assignment): New. Optimize assignments to
scalarizable BIT_FIELD_REFs.
BIT_FIELD_REFs. Explode or sync needed members for
BIT_FIELD_REFs accesses or assignments. Use REPLDUP.
(scalarize_copy): Use REPLDUP.
- (scalarize_ldst): Move assert before dereference. Adjust EH
- handling.
+ (scalarize_ldst): Move assert before dereference. Adjust EH handling.
(dump_sra_elt_name): Handle BIT_FIELD_REFs.
2007-10-01 Paolo Bonzini <bonzini@gnu.org>
2007-09-25 DJ Delorie <dj@redhat.com>
PR target/33551
- * config/m32c/m32c.c (m32c_immd_dbl_mov): Use INTVAL instead of
- XINT.
+ * config/m32c/m32c.c (m32c_immd_dbl_mov): Use INTVAL instead of XINT.
2007-09-25 Michael Meissner <michael.meissner@amd.com>
2007-09-22 Richard Guenther <rguenther@suse.de>
PR tree-optimization/33146
- * fold-const.c (fold_binary): Use the original tree
- for negating.
+ * fold-const.c (fold_binary): Use the original tree for negating.
* tree.h (STRIP_SIGN_NOPS): Converting from or to pointer
also changes "sign".
* doc/tm.texi (LIBGCC2_UNWIND_ATTRIBUTE): Document.
* unwind-generic.h (LIBGCC2_UNWIND_ATTRIBUTE): Define.
- (_Unwind_RaiseException): Add LIBGCC2_UNWIND_ATTRIBUTE to
- declaration.
+ (_Unwind_RaiseException): Add LIBGCC2_UNWIND_ATTRIBUTE to declaration.
(_Unwind_ForcedUnwind): Likewise.
(_Unwind_Resume): Likewise.
(_Unwind_Resume_or_Rethrow): Likewise.
PR target/32337
* config/ia64/ia64.c (find_gr_spill): Don't decrement
- current_frame_info.n_local_regs. Don't return emitted local
- regs.
+ current_frame_info.n_local_regs. Don't return emitted local regs.
(ia64_compute_frame_size): Improve unwind hack to put
RP, PFS, FP in that order by allowing some of the registers
been already emitted, as long as they are emitted to the
pointer to hold the argument.
(function_args_iter_cond): Inline function to return the next
argument.
- (function_args_iter_cond_next): Advance the function args
- iterator.
- (stdarg_p): New function, return true if variable argument
- function.
- (prototype_p): New function, return true if function is
- prototyped.
+ (function_args_iter_cond_next): Advance the function args iterator.
+ (stdarg_p): New function, return true if variable argument function.
+ (prototype_p): New function, return true if function is prototyped.
(function_args_count): New function, count the number of arguments
of a function.
* tree.c (stdarg_p): New function, return true if variable
argument function.
- (prototype_p): New function, return true if function is
- prototyped.
+ (prototype_p): New function, return true if function is prototyped.
* config/i386/i386.h (TARGET_SSE5): New macro for SSE5.
(TARGET_ROUND): New macro for the round/ptest instructions which
2007-09-12 Jan Hubicka <jh@suse.cz>
PR target/33393
- * i386.md (floatsisf2_mixed_memory, floatsisf2_sse_memory): Disable
- for !SSE_MATH
+ * config/i386/i386.md (floatsisf2_mixed_memory, floatsisf2_sse_memory):
+ Disable for !SSE_MATH
2007-09-12 Christian Bruel <christian.bruel@st.com>
2007-09-12 Ira Rosen <irar@il.ibm.com>
- * params.def (PARAM_MIN_VECT_LOOP_BOUND): Change default and minimum
- to 1.
+ * params.def (PARAM_MIN_VECT_LOOP_BOUND): Change default and
+ minimum to 1.
2007-09-11 James E. Wilson <wilson@specifix.com>
2007-09-11 Zdenek Dvorak <ook@ucw.cz>
- * fold-const.c (extract_muldiv_1): Do not simplify
- var * c * c to var.
+ * fold-const.c (extract_muldiv_1): Do not simplify var * c * c to var.
2007-09-11 Jan Hubicka <jh@suse.cz>
- * i386.h (ix86_tune_indices): Add X86_TUNE_INTER_UNIT_CONVERSIONS.
+ * config/i386/i386.h (ix86_tune_indices): Add
+ X86_TUNE_INTER_UNIT_CONVERSIONS.
(TARGET_INTER_UNIT_CONVERSIONS): New.
- * i386.md (floatsi expanders): Remove redundant check for SImode
- source; offload to memory when asked for.
+ * config/i386/i386.md (floatsi expanders): Remove redundant check
+ for SImode source; offload to memory when asked for.
(floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse
floatdisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse):
Update conditions;
2007-09-09 H.J. Lu <hongjiu.lu@intel.com>
- * i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead
+ * config/i386/i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead
of cvtpq2ps.
(*floatsisf2_sse_vector): Likewise.
2007-09-09 Jan Hubicka <jh@suse.cz>
Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
- * i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
+ * config/i386/i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
(TARGET_USE_VECTOR_CONVERTS): New.
- * i386.md: New post-reload splitters for converting SF to DF and DF to
- SF.
+ * config/i386/i386.md: New post-reload splitters for converting
+ SF to DF and DF to SF.
(floatsi* expander): Special case vector conversions.
(floatsisf2_mixed_vector, floatsisf2_sse_vector_nointernunit,
floatsisf2_sse_vector_internunit, floatsisf2_sse_vector,
(floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse):
Disable when doing vector converts.
(floatsi<mode>2_i387): Disable when
- * sse.md (vec_dupv2df): Export.
- * i386.c (ix86_tune_features): Enable SSE conversions.
+ * config/i386/sse.md (vec_dupv2df): Export.
+ * config/i386/i386.c (ix86_tune_features): Enable SSE conversions.
2007-09-09 Richard Guenther <rguenther@suse.de>
2007-09-06 Jan Hubicka <jh@suse.cz>
- * i386.c (ix86_expand_lround, ix86_expand_round): Update call of
- real_2expN.
+ * config/i386/i386.c (ix86_expand_lround, ix86_expand_round):
+ Update call of real_2expN.
2007-09-06 Richard Sandiford <richard@codesourcery.com>
2007-09-06 Jan Hubicka <jh@suse.cz>
- * i386.c (ix86_expand_lround, ix86_expand_round): Update call of
- real_2expN.
+ * config/i386/i386.c (ix86_expand_lround, ix86_expand_round):
+ Update call of real_2expN.
2007-09-06 Jan Hubicka <jh@suse.cz>
2007-08-19 Jan Hubicka <jh@suse.cz>
- * i386.md: Replace "rim" and "mri" constraints by "g".
+ * config/i386/i386.md: Replace "rim" and "mri" constraints by "g".
2007-08-19 Joseph Myers <joseph@codesourcery.com>
2007-08-14 Kai Tietz <kai.tietz@onevision.com>
- * i386.c: (legitimize_address): Move dllimported variable check
- infront of legitimizing pic address of CONST symbols.
+ * config/i386/i386.c (legitimize_address): Move dllimported variable
+ check infront of legitimizing pic address of CONST symbols.
2007-08-14 Steve Ellcey <sje@cup.hp.com>
2007-08-03 Jan Hubicka <jh@suse.cz>
- * i386.c (setup_incoming_varargs_64): Tolerate 64bit preferred
- stack boundary.
+ * config/i386/i386.c (setup_incoming_varargs_64): Tolerate 64bit
+ preferred stack boundary.
2007-08-03 David Edelsohn <edelsohn@gnu.org>
2007-07-23 Jan Hubicka <jH@suse.cz>
- * i386.c (ix86_secondary_memory_needed): Break out to...
+ * config/i386/i386.c (ix86_secondary_memory_needed): Break out to...
(inline_secondary_memory_needed): ... here.
(ix86_memory_move_cost): Break out to ...
(inline_memory_move_cost): ... here; add support for IN value of 2 for
extra_headers.
(x86_64-*-*): Likewise.
- * i386/i386-modes.def (V2QI): New.
+ * config/i386/i386-modes.def (V2QI): New.
* config/i386/i386.c (ix86_handle_option): Handle SSE4.1 and
SSE4A.
* reg-stack.c (reg_to_stack): Large models don't allow NAN to be
loaded for constant large models. Non-large 64bit PIC can do.
- * i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit.
+ * config/i386/i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit.
* cmodel.h: Add LARGE PIC.
- * i386.md (UNSPEC_PLTOFF): New.
+ * config/i386/i386.md (UNSPEC_PLTOFF): New.
(UNSPEC_SET_RIP, UNSPEC_SET_GOT_OFFSET): New; renumber other
unspecs as needed.
(*call_1_rex64): Disable for large models.
(*call_value_1_rex64_large): New.
(set_rip_rex4): New.
(set_got_offset_rex64): New.
- * predicates.md (constant_call_address_operand): For large model
- constant calls are not possible.
- * i386-protos.h (construct_plt_address): Declare.
- * i386.c (override_options): Accept large models.
+ * config/i386/predicates.md (constant_call_address_operand): For
+ large model constant calls are not possible.
+ * config/i386/i386-protos.h (construct_plt_address): Declare.
+ * config/i386/i386.c (override_options): Accept large models.
(ix86_expand_prologue): Expand large PIC GOT pointer load.
(legitimate_constant_p): Add new UNSPECs.
(legitimate_pic_operand_p): Likewise.
Jan Hubicka <jh@suse.cz>
PR target/30778
- * i386.c (counter_mode): New function.
+ * cofnig/i386/i386.c (counter_mode): New function.
(expand_set_or_movmem_via_loop): Use it.
(expand_movmem_epilogue): Likewise; fix pasto.
(ix86_expand_movmem): Do emit guard even for constant counts.
* Makefile.in (LIBGCOV): Add new constants.
* libgcov.c (__gcov_merge_ior, __gcov_average_profiler,
__gcov_ior_profiler): New.
- * i386.md (movmem/setmem expanders): Add new optional arguments.
+ * config/i386/i386.md (movmem/setmem expanders): Add new optional
+ arguments.
2007-01-28 David Edelsohn <edelsohn@gnu.org>
2007-01-18 Michael Meissner <michael.meissner@amd.com>
- * i386.c (ix86_compute_frame_layout): Make fprintf's in #if 0 code
- type correct.
+ * config/i386/i386.c (ix86_compute_frame_layout): Make fprintf's
+ in #if 0 code type correct.
2007-01-18 Jan Hubicka <jh@suse.cz>
projects / gcc.git / commitdiff