+2012-10-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backported from mainline
+ 2012-10-03 Andrew W. Nosenko <andrew.w.nosenko@gmail.com>
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): Fix logic
+ in SSE and YMM state support check for -march=native.
+
+2012-10-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/53135
+ * dwarf2out.c (value_format): Use block4 for dw_val_class_loc
+ when needed.
+
+2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backported from mainline
+ 2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/54785
+ * doc/invoke.texi: Document -mprefer-avx128.
+
+2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backported from mainline
+ 2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/54741
+ * config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New.
+ (XSTATE_FP): Likewise.
+ (XSTATE_SSE): Likewise.
+ (XSTATE_YMM): Likewise.
+ (host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if
+ SSE and YMM states aren't supported.
+
+2012-10-01 Tom de Vries <tom@codesourcery.com>
+
+ * var-tracking.c (set_dv_changed): Add an 'inline' function specifier to
+ the prototype.
+
+2012-10-01 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ PR target/54746
+ * config/s390/s390.c (s390_option_override): Add missing break.
+
+2012-09-29 Andreas Tobler <andreast@fgznet.ch>
+
+ Backport from mainline
+ 2012-09-29 Andreas Tobler <andreast@fgznet.ch>
+
+ * config.gcc: Replace 'host' with 'target' when configuring for
+ powerpc64*-*-freebsd.
+
+2012-09-28 Meador Inge <meadori@codesourcery.com>
+
+ Backport from mainline
+ 2012-09-27 Meador Inge <meadori@codesourcery.com>
+
+ * gcc-ar.c (main): Handle the returning of the sub-process error
+ code correctly.
+
+2012-09-28 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-09-28 trunk r191821.
+ * config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic.
+
+2012-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/54703
+ * simplify-rtx.c (simplify_binary_operation_1): Perform
+ (x - (x & y)) -> (x & ~y) optimization only for integral
+ modes.
+
+2012-09-24 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in
+ TYPE_NONALIASED_COMPONENT flag.
+ * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out
+ TYPE_NONALIASED_COMPONENT flag.
+
+2012-09-21 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/54638
+ Backport from mainline
+ 2012-04-19 Richard Guenther <rguenther@suse.de>
+
+ * ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound
+ array access.
+
+2012-09-20 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/54552
+ * c-typeck.c (c_cast_expr): When casting to a type requiring
+ C_MAYBE_CONST_EXPR to be created, pass the inner expression to
+ c_fully_fold first.
+
+2012-09-20 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/54103
+ * c-typeck.c (build_unary_op): Pass original argument of
+ TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
+ any C_MAYBE_CONST_EXPR, if it has integer operands.
+ (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
+ TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
+ to c_objc_common_truthvalue_conversion, then remove any
+ C_MAYBE_CONST_EXPR, if they have integer operands. Use
+ c_objc_common_truthvalue_conversion not
+ c_common_truthvalue_conversion.
+ (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
+ call note_integer_operands for arguments with integer operands
+ that are not integer constants.
+
+2012-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from mainline
+ 2012-09-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/54563
+ * tree-ssa-math-opts.c (execute_cse_sincos): Call
+ gimple_purge_dead_eh_edges if last call has been changed.
+
+ 2012-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/54564
+ * config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1)
+ instead of (match_dup 0) as second argument to vec_merge.
+ (*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise.
+ Remove third alternative.
+ (*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise. Negate
+ operand 2 instead of operand 1, but put it as first argument
+ of fma.
+ * config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss,
+ _mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead
+ of the first.
+
+2012-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ * BASE-VER: Set to 4.7.3.
+ * DEV-PHASE: Set to prerelease.
+
+2012-09-20 Release Manager
+
+ * GCC 4.7.2 released.
+
+2012-09-15 Andi Kleen <ak@linux.intel.com>
+
+ Backport from mainline
+ 2012-09-07 Andi Kleen <ak@linux.intel.com>
+
+ * gcc/lto-streamer.h (res_pair): Add.
+ (lto_file_decl_data): Replace resolutions with respairs.
+ Add max_index.
+ * gcc/lto/lto.c (lto_resolution_read): Remove max_index. Add rp.
+ Initialize respairs.
+ (lto_file_finalize): Set up resolutions vector lazily from respairs.
+
+2012-09-14 Walter Lee <walt@tilera.com>
+
+ Backport from mainline.
+ 2012-09-14 Walter Lee <walt@tilera.com>
+
+ * doc/invoke.texi (Option Summary): fix typesetting for -mcpu
+ option for TILEPro and TILE-Gx.
+
+2012-09-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (x86_prefetchw): New global variable.
+ (TARGET_PREFETCHW): New macro.
+ * config/i386/i386.c (PTA_PREFETCHW): Ditto.
+ (processor_alias_table): Add PTA_PREFETCHW to
+ bdver1, bdver2 and btver1.
+ (ix86_option_override_internal): Set x86_prefetchw for
+ PTA_PREFETCHW targets.
+ * config/i386/i386.md (prefetch): Expand to prefetchw
+ for TARGET_PREFETCHW.
+ (*prefetch_3dnow_<mode>): Also enable for TARGET_PREFETCHW.
+
+ Backport from mainline
+ 2012-08-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (prefetch): Do not assert mode of operand 0.
+ (*prefetch_sse_<mode>): Do not set mode of address_operand predicate.
+ Rename to ...
+ (*prefetch_sse): ... this.
+ (*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate.
+ Rename to ...
+ (*prefetch_3dnow): ... this.
+
+2012-09-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/54559
+ * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
+ COMPLEX_TYPE with in_late_binary_op set temporarily to true.
+
+2012-09-12 Teresa Johnson <tejohnson@google.com>
+
+ Backport from mainline.
+ 2012-09-12 Teresa Johnson <tejohnson@google.com>
+
+ PR gcov-profile/54487
+ * configure.ac (HOST_HAS_F_SETLKW): Set based on compile
+ test using F_SETLKW with fcntl.
+ * configure, config.in: Regenerate.
+
+2012-09-12 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2012-09-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
+
+ * config/i386/i386.md : Comments on fma4 instruction selection
+ reflect requirement on register pressure based cost model.
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): fma4
+ flag is set-reset as informed by the cpuid flag.
+
+ * config/i386/i386.c (processor_alias_table): fma4
+ flag is enabled for bdver2.
+
+2012-09-12 Christian Bruel <christian.bruel@st.com>
+
+ * config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define.
+
+2012-09-12 Jakub Jelinek <jakub@redhat.com>
+
+ * config.gcc: Obsolete picochip-*.
+
+2012-09-11 Richard Guenther <rguenther@suse.de>
+
+ PR debug/54534
+ * cgraph.h (varpool_can_remove_if_no_refs): Restore dependence
+ on flag_toplevel_reorder.
+
+2012-09-10 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/predicates.md (small_symbolic_operand): Disallow
+ large offsets.
+
+2012-09-10 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-09-10 mainline r191132.
+
+ PR target/54536
+ * config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287".
+
+2012-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
+
+ PR middle-end/54515
+ * tree-sra.c (disqualify_base_of_expr): Check for possible
+ NULL_TREE returned by get_base_address()
+
+2012-09-07 Richard Guenther <rguenther@suse.de>
+
+ Backport from mainline
+ 2012-06-26 Jan Hubicka <jh@suse.cz>
+
+ PR lto/53572
+ * cgraph.h (varpool_can_remove_if_no_refs): Fix handling of
+ used symbols.
+
+2012-09-07 Richard Guenther <rguenther@suse.de>
+
+ Backport from mainline
+ 2012-07-13 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/53922
+ * tree-vrp.c (value_inside_range): Change prototype to take
+ min/max instead of value-range.
+ (range_includes_zero_p): Likewise. Return the result from
+ value_inside_range.
+ (extract_range_from_binary_expr_1): Adjust to handle dont-know
+ return value from range_includes_zero_p.
+ (extract_range_from_unary_expr_1): Likewise.
+ (compare_range_with_value): Likewise.
+ (vrp_meet_1): Likewise.
+
+2012-09-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/53667
+ * tree-ssa-structalias.c (handle_rhs_call): Properly clobber
+ EAF_NOESCAPED arguments. Transitively close non-EAF_DIRECT
+ arguments separately.
+
+2012-09-07 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from mainline
+ 2012-09-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/54455
+ * sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru
+ bb ends up with asm goto referencing bb's label.
+
+2012-09-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ Backport from mainline.
+ 2012-08-29 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+ Richard Earnshaw <richard.earnshaw@arm.com>
+
+ PR target/54252
+ * config/arm/arm.c (neon_dereference_pointer): Adjust nelems by
+ element size. Use elem_type from the formal parameter. New parameter
+ fcode.
+ (neon_expand_args): Adjust call to neon_dereference_pointer.
+
+2012-09-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (<sse4_1_avx2>_pblendvb): Use
+ reg_not_xmm0_operand_maybe_avx as operand 0 constraint.
+
+2012-09-06 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2012-08-11 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (isa): Add fma and fma4.
+ (enabled): Handle fma and fma4.
+ * config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>.
+ (*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>.
+ (*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>.
+ (*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>.
+ (*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>.
+ (*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>.
+
+ 2012-08-10 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (*fma_fmadd_<mode>, *fma_fmsub_<mode>,
+ *fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>,
+ *fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns.
+
+2012-09-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/54498
+ * tree-ssa-alias.h (get_continuation_for_phi): Add flag to
+ abort when reaching an already visited region.
+ * tree-ssa-alias.c (maybe_skip_until): Likewise. And do it.
+ (get_continuation_for_phi_1): Likewise.
+ (walk_non_aliased_vuses): When we translated the reference,
+ abort when we re-visit a region.
+ * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
+
+2012-09-06 Andrew Pinski <apinski@cavium.com>
+
+ PR tree-opt/54494
+ * tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also.
+
+2012-09-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/54486
+ * builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use
+ build_int_cst with size_type_node instead of size_int.
+
+2012-09-05 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-09-05 mainline r190697.
+
+ PR target/54461
+ * config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if
+ configured --with-avrlibc.
+ (tm_defines,target=avr-*-*): Add WITH_AVRLIBC if configured
+ --with-avrlibc.
+ * config/avr/avrlibc.h: New file.
+ * config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if
+ configured --with-avrlibc.
+ * doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__
+
+2012-09-05 Bin Cheng <bin.cheng@arm.com>
+
+ Backport from 2012-09-04 mainline r190919
+
+ PR target/45070
+ * config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value
+ of size less than 4 bytes by using macro ARM_NUM_INTS.
+ (thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS.
+
+2012-09-04 Richard Henderson <rth@redhat.com>
+
+ * alias.c (read_dependence): Return true for ALIAS_SET_MEMORY_BARRIER.
+
+2012-09-04 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-09-04 mainline r190920
+
+ PR target/54476
+ * config/avr/avr.c (avr_expand_delay_cycles): Mask operand with SImode.
+
+2012-09-04 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
+
+ Backport from 2012-09-04 mainline r190914
+
+ PR target/54220
+ * config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New
+ define to...
+ (avr_allocate_stack_slots_for_args): ...this new static function.
+
+2012-09-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backported from mainline
+ 2012-08-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/54335
+ * doc/invoke.texi: Add -da and remove -dm.
+
+2012-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from mainline
+ 2012-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/54436
+ * config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If
+ operands[1] is CONST_INT_P, convert it to QImode before printing.
+
+ 2012-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/54428
+ * c-convert.c (convert): Don't call fold_convert_loc if
+ TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
+ is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
+ COMPLEX_TYPE -> COMPLEX_TYPE conversion.
+
+ 2012-08-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/54363
+ * gimplify.c (optimize_compound_literals_in_ctor): Only recurse
+ if init is a CONSTRUCTOR.
+
+2012-09-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/54369
+ * config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before
+ calling dbr_schedule.
+ * config/sparc/sparc.c (sparc_reorg): Likewise.
+
2012-08-31 Kirill Yukhin <kirill.yukhin@intel.com>
Backport from mainline
OSDN Git Service
