+2013-10-26 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/58779
+ * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
+ Remove CCCmode handling.
+ <case LTU>: Return 'c' suffix for CCCmode.
+ <case GEU>: Return 'nc' suffix for CCCmode.
+ (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
+ * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
+ (*sub<mode>3_cc_overflow): Ditto.
+ (*subsi3_zext_cc_overflow): Ditto.
+
+2013-10-26 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/58792
+ * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
+ ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
+ and SI_REG for 64bit SYSV ABI targets.
+
+2013-10-25 Richard Henderson <rth@twiddle.net>
+
+ PR rtl/58542
+ * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
+ instead of create_convert_operand_to.
+ (maybe_emit_sync_lock_test_and_set): Likewise.
+ (expand_atomic_compare_and_swap): Likewise.
+ (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
+
+2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/58831
+ * alias.c (init_alias_analysis): At the beginning of each iteration,
+ set the reg_seen[N] flag if static_reg_base_value[N] is non-null.
+
+2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * recog.c (search_ofs): New static variable moved from...
+ (peep2_find_free_register): ...here.
+ (peephole2_optimize): Initialize it.
+
+2013-10-02 John David Anglin <danglin@gcc.gnu.org>
+
+ * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
+
+2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
+ assignment statements.
+
+2013-09-20 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md: In "scc" insn patterns, change output template to
+ handle const0_rtx in reg_or_0_operand operands.
+
+2013-09-18 Daniel Morris <danielm@ecoscentric.com>
+ Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/58458
+ * doc/implement-cxx.texi: Fix references to the C++ standards.
+
+2013-09-14 John David Anglin <danglin@gcc.gnu.org>
+
+ PR target/58382
+ * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
+ calls to word_mode.
+
+2013-09-12 Terry Guo <terry.guo@arm.com>
+
+ Backport from mainline
+ 2012-09-17 Richard Guenther <rguenther@suse.de>
+
+ PR lto/54598
+ * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed
+ FIXED_VALUE_TYPE instead of struct fixed_value.
+
+2013-09-10 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/58361
+ * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
+ support conditional execution.
+ (combine_vcvt_f64_<FCVTI32typename>): Likewise.
+
+2013-09-01 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_emit_conditional_move): Update
+ "cmp" RTX before signed_comparison_operator check to account
+ for "code" changes.
+
+2013-09-01 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
+
+2013-09-01 Iain Sandoe <iain@codesourcery.com>
+
+ Backported from 4.8
+ 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
+
+ * doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE,
+ TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks.
+ (ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE):
+ Remove.
+ * doc/tm.texi: Regenerate.
+ * config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for
+ .objc_class_name_*.
+ * config/darwin-c.c: Include target.h.
+ (darwin_objc_declare_unresolved_class_reference): New function.
+ (darwin_objc_declare_class_definition): New function.
+ (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define.
+ (TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define.
+
+2013-09-01 Iain Sandoe <iain@codesourcery.com>
+
+ Backport from mainline:
+ 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
+ it is not needed after split.
+
+ 2013-07-20 Iain Sandoe <iain@codesourcery.com>
+
+ PR target/51784
+ * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
+ second label for nonlocal goto receivers. Don't output pic base labels
+ unless we're producing PIC; mark that action unreachable().
+ (ix86_save_reg): If the function contains a nonlocal label, save the
+ PIC base reg.
+ * config/darwin-protos.h (machopic_should_output_picbase_label): New.
+ * gcc/config/darwin.c (emitted_pic_label_num): New GTY.
+ (update_pic_label_number_if_needed): New.
+ (machopic_output_function_base_name): Adjust for nonlocal receiver
+ case.
+ (machopic_should_output_picbase_label): New.
+ * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
+ (nonlocal_goto_receiver): New insn and split.
+
+2013-08-28 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-08-27 Christian Widmer <shadow@umbrox.de>
+
+ PR target/57927
+ * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
+ of Ivy Bridge processors.
+
+2013-08-21 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/56979
+ * arm.c (aapcs_vfp_allocate): Decompose the argument if the
+ suggested mode for the assignment isn't compatible with the
+ registers required.
+
+2013-08-17 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-08-12 Perez Read <netfirewall@gmail.com>
+
+ PR target/58132
+ * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
+ operand 0 for intel asm alternative.
+ (*movabs<mode>_2): Ditto for operand 1.
+
+2013-08-13 Marek Polacek <polacek@redhat.com>
+
+ Backport from 4.8:
+ 2013-0813 Marek Polacek <polacek@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/57980
+ * tree-tailcall.c (process_assignment): Return false
+ when not dealing with integers or floats.
+
+2013-08-12 David Edelsohn <dje.gcc@gmail.com>
+
+ Backport from mainline
+ 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
+
+ * collect2-aix.h: Define F_LOADONLY.
+
+2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
+ the implied StoreLoad barrier for atomic operations if before.
+
+2013-07-11 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2013-07-11 trunk r200901.
+
+ PR target/57631
+ * config/avr/avr.c (avr_set_current_function): Sanity-check signal
+ name seen by assembler/linker if available.
+
+2013-07-10 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2013-07-10 trunk r200872.
+
+ PR target/57844
+ * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
+ of my_fp.
+
+2013-07-10 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (sse_movlhps): Change alternative 3
+ of operand 2 to "m".
+
+2013-07-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
+ adjust register size for TDmode and TFmode for VSX registers.
+
+2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
+
+2013-07-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/57829
+ * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
+ mask bits outside of mode are just sign-extension from mode to HWI.
+
+2013-07-05 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/57655
+ * config/i386/i386.c (construct_container): Report error if
+ long double is used with disabled x87 float returns.
+
+2013-06-21 David Edelsohn <dje.gcc@gmail.com>
+
+ Backport from mainline
+ 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
+
+ PR driver/57652
+ * collect2.c (collect_atexit): New.
+ (collect_exit): Delete.
+ (main): Register collect_atexit with atexit.
+ (collect_wait): Change collect_exit to exit.
+ (do_wait): Same.
+ * collect2.h (collect_exit): Delete.
+ * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
+
+2013-06-07 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
+ cmp_code to construct REG_EQUAL note.
+
+ Backport from mainline
+ 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
+ GE, GT, GEU and GTU compares, modulo DImode compares with zero.
+
+ Backport from mainline
+ 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/57379
+ * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
+ * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
+ REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
+
+2013-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/57568
+ * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
+ that operands[2] doesn't overlap with operands[0].
+
+2013-05-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/57356
+ * config/i386/i386.md (*movti_internal_rex64): Emit movaps/movups
+ for non-sse2 targets. Simplify mode attribute calculation.
+
+2013-05-17 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): Determine
+ cache parameters using detect_caches_amd also for CYRIX,
+ NSC and TM2 signatures.
+
+ 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
+ Dzianis Kahanovich <mahatma@eu.by>
+
+ PR target/45359
+ PR target/46396
+ * config/i386/driver-i386.c (host_detect_local_cpu): Detect
+ VIA/Centaur processors and determine their cache parameters
+ using detect_caches_amd.
+
+ 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_option_override_internal): Add
+ PTA_POPCNT to corei7 entry.
+
+2013-05-14 Richard Biener <rguenther@suse.de>
+
+ PR gcov-profile/57269
+ Backport from mainline
+ 2012-06-30 Nathan Sidwell <nathan@acm.org>
+
+ * coverage.c (coverage_init): Read counts file before writing
+ graph header.
+
+2013-05-13 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/57264
+ Backport from mainline
+ 2013-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/55686
+ * config/i386/i386.md (UNSPEC_STOS): New.
+ (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
+ *strsetqi_1): Add UNSPEC_STOS.
+
+2013-05-10 Joey Ye <joey.ye@arm.com>
+
+ Backport from mainline
+ 2012-11-29 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
+
+ PR target/54974
+ * config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on
+ Thumb pool ranges.
+ (thumb1_extendhisi2): Reduce Thumb pool range.
+ (arm_movdi): Likewise.
+ (thumb1_movdi_insn): Likewise.
+ (thumb1_movsi_insn): Likewise.
+ (pic_load_addr_unified): Likewise.
+ (pic_load_addr_32bit): Likewise.
+ (pic_load_addr_thumb1): Likewise.
+ (thumb1_movhf): Likewise.
+ (arm_movsf_soft_insn): Likewise.
+ (thumb1_movsf_soft_insn): Likewise.
+ (movdf_soft_insn): Likewise.
+ (thumb1_movdf_soft_insn): Likewise.
+ * config/arm/neon.md (*neon_mov<mode>): Likewise.
+ (*neon_mov<mode>): Likwise.
+ * config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise.
+ (*thumb2_movhi_insn): Likewise.
+ (*thumb2_extendqisi_v6): Likewise.
+ (*thumb2_zero_extendqisi_v6): Likewise.
+ (*thumb2_zero_extendqisi2_v6): Likewise.
+ * config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise.
+ (*movdi_vfp): Likewise.
+ (*movdi_vfp_cortexa8): Likewise.
+ (*thumb2_movsf_vfp): Likewise.
+ (*thumb2_movdf_vfp): Likewise.
+
+2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
+ Add mthumb/march=armv7-a multilib.
+ Add mthumb/march=armv7-r multilib.
+ Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
+
2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
- PR target/57237
+ PR target/57237
* config/v850/t-rtems: Add more multilibs.
2013-05-07 Michael Meissner <meissner@linux.vnet.ibm.com>
2013-04-25 Marek Polacek <polacek@redhat.com>
PR tree-optimization/57066
- * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
+ * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
2013-04-30 Uros Bizjak <ubizjak@gmail.com>
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