+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
+ insn for divides by integer powers of two.
+ (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
+ (mod<mode>3): Fix formatting.
+ (three anonymous define_insn and two define_split): Delete.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
+ *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
+ (floatdisf2_internal2): Ditto.
+ (ashrdi3_no_power): Ditto. Fix formatting.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
+ popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
+ Tidy.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
+ constant, use addsi3 directly.
+ (three anonymous define_insn, two define_split): Delete.
+ (sub<mode>3): Move. Do not allow constant second operand.
+ Generate different insn for constant first operand.
+ (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
+ (subf<mode>3_imm): New.
+ (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
+ (*plus_ltu<mode>): Only handle registers.
+ (*plus_ltu<mode>_1): New. Handle integer third operand.
+ (*plus_gtu<mode>): Only handle registers.
+ (*plus_gtu<mode>_1): New. Handle integer third operand.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (iorxor): New code_iterator.
+ (iorxor): New code_attr.
+ (IORXOR): New code_attr.
+ (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
+ (ior<mode>3, xor<mode>3): Delete.
+ (<iorxor><mode>3): New.
+ (splitter for "big" integer ior, xor): New.
+ (*bool<mode>3): Move. Also handle AND.
+ (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
+ (splitter for "big" integer ior, xor): Delete.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
+ (two anonymous define_insn and two define_split): Delete.
+ (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
+ (two anonymous define_insn and two define_split): Delete.
+ (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
+
+2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/predicates.md (ca_operand): Allow subregs.
+ (input_operand): Do not allow ca_operand.
+ * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
+ carry bit, allow SImode and Pmode.
+ (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
+
+2014-09-21 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
+ clobbered registers using clobber_reg. Remove UNSPEC decoration.
+ * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
+ (*call_rex64_ms_sysv): Remove.
+ (*call_value_rex64_ms_sysv): Ditto.
+ * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
+
+2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
+ operand 3 to "CnL".
+
+2014-09-20 Andreas Schwab <schwab@suse.de>
+
+ * config/ia64/ia64.md: Remove constraints from define_split
+ patterns.
+
+2014-09-19 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
+ (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
+ possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
+ (get_dynamic_type): Remove.
+ * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
+ (clear_speculation): Bring to ipa-deivrt.h
+ (get_class_context): Rename to ...
+ (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
+ (contains_type_p): Update.
+ (get_dynamic_type): Rename to ...
+ ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
+ (possible_polymorphic_call_targets): UPdate.
+ * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
+ * ipa-prop.c (ipa_analyze_call_uses): Update.
+
+2014-09-19 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-visibility.c (varpool_node::externally_visible_p): Do not
+ privatize dynamic TLS variables.
+
+2014-09-19 Jan Hubicka <hubicka@ucw.cz>
+
+ * diagnostic.c (warning_n): New function.
+ * diagnostic-core.h (warning_n): Declare.
+ * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
+ output dynamic counts when available.
+
+2014-09-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR tree-optimization/63255
+ * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
+ issue in setting body_removed flag.
+
+2014-09-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR c++/61825
+ * c-family/c-common.c (handle_alias_ifunc_attribute): Check
+ that visibility change is possible
+ (handle_weakref_attribute): Likewise.
+ * cgraph.h (symtab_node): Add method get_create and
+ field refuse_visibility_changes.
+ (symtab_node::get_create): New method.
+ * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
+ * varasm.c (mark_weak): Verify that visibility change is
+ possible.
+
+2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
+ for base_reg_operand to be common between LO_SUM and PLUS.
+ (fusion_gpr_mem_combo): New predicate to match a fused address
+ that combines the addis and memory offset address.
+
+ * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
+ calling signature.
+ (emit_fusion_gpr_load): Likewise.
+
+ * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
+ signature to pass each argument separately, rather than
+ using an operands array. Rewrite the insns found by peephole2 to
+ be a single insn, rather than hoping the insns will still be
+ together when the peephole pass is done. Drop being called via a
+ normal peephole.
+ (emit_fusion_gpr_load): Change calling signature to be called from
+ the fusion_gpr_load_<mode> insns with a combined memory address
+ instead of the peephole pass passing the addis and offset
+ separately.
+
+ * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
+ fusion.
+ (power8 fusion peephole): Drop support for doing power8 via a
+ normal peephole that was created by the peephole2 pass.
+ (power8 fusion peephole2): Create a new insn with the fused
+ address, so that the fused operation is kept together after
+ register allocation is done.
+ (fusion_gpr_load_<mode>): Likewise.
+
+2014-09-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/63286
+ * tree.c (need_assembler_name_p): Do not mangle variadic types.
+
+2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * recog.c (scratch_operand): Do not simply allow all hard registers:
+ only allow those that are allocatable.
+
+2014-09-19 Felix Yang <felix.yang@huawei.com>
+
+ * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
+ comments and fix spacing to conform to coding style.
+
+2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * genrecog.c (validate_pattern): Allow empty constraints in
+ a match_scratch.
+
+2014-09-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * dwarf2out.c (decl_ultimate_origin): Update comment.
+ * tree.c (block_ultimate_origin): Same.
+
+2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
+ Update GCC version name to GCC 5.
+ (rs6000_function_arg_boundary): Likewise.
+ (rs6000_function_arg): Likewise.
+
+2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * config/sh/sh.md: Fix use of constraints in define_split.
+
+2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
+
+ PR ipa/61998
+ * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
+
+2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * doc/md.texi (Modifiers): Consistently use "read/write"
+ nomenclature rather than "input/output".
+ * genrecog.c (constraints_supported_in_insn_p): New.
+ (validate_pattern): If needed, also check constraints on
+ MATCH_SCRATCH operands.
+ * genoutput.c (validate_insn_alternatives): Catch earlyclobber
+ operands with no '=' or '+' modifier.
+
+2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
+ scratch register as written.
+
+2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_emit_epilogue): Remove bogus
+ assignment.
+
+2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
+ expanders.
+
+2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ PR target/62662
+ * config/s390/s390.c (s390_emit_epilogue): When doing the return
+ address load optimization force s390_optimize_prologue to leave it
+ that way. Only do the optimization if we already decided to push
+ r14 into a stack slot.
+
+2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
+
+ * asan.c (build_check_stmt): Alignment arg was added.
+ (asan_expand_check_ifn): Optimization for alignment >= 8.
+
+2014-09-19 Olivier Hainque <hainque@adacore.com>
+
+ * config/i386/vxworksae.h: Remove obsolete definitions.
+ (STACK_CHECK_PROTECT): Define.
+ * config/i386/vx-common.h: Remove. Merge contents within
+ config/i386/vxworks.h.
+ * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
+ i386/vx-common.h.
+
+2014-09-19 Olivier Hainque <hainque@adacore.com>
+
+ * config.gcc (powerpc-wrs-vxworksmils): New configuration.
+ * config/rs6000/t-vxworksmils: New file.
+ * config/rs6000/vxworksmils.h: New file.
+
+2014-09-19 Olivier Hainque <hainque@adacore.com>
+
+ * varasm.c (default_section_type_flags): Flag .persistent.bss
+ sections as SECTION_BSS.
+
+2014-09-19 Nick Clifton <nickc@redhat.com>
+
+ * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
+ pop'ed registers so that DCE does not eliminate them.
+
+2014-09-18 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/63298
+ * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
+
+2014-09-18 Joseph Myers <joseph@codesourcery.com>
+
+ * system.h (LIBGCC2_TF_CEXT): Poison.
+ * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
+ * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
+
+2014-09-19 Kito Cheng <kito@0xlab.org>
+
+ * except.h: Fix header guard.
+ * addresses.h: Add missing header guard.
+ * cfghooks.h: Likewise.
+ * collect-utils.h: Likewise.
+ * collect2-aix.h: Likewise.
+ * conditions.h: Likewise.
+ * cselib.h: Likewise.
+ * dwarf2asm.h: Likewise.
+ * graphds.h: Likewise.
+ * graphite-scop-detection.h: Likewise.
+ * gsyms.h: Likewise.
+ * hw-doloop.h: Likewise.
+ * incpath.h: Likewise.
+ * ipa-inline.h: Likewise.
+ * ipa-ref.h: Likewise.
+ * ira-int.h: Likewise.
+ * ira.h: Likewise.
+ * lra-int.h: Likewise.
+ * lra.h: Likewise.
+ * lto-section-names.h: Likewise.
+ * read-md.h: Likewise.
+ * reload.h: Likewise.
+ * rtl-error.h: Likewise.
+ * sdbout.h: Likewise.
+ * targhooks.h: Likewise.
+ * tree-affine.h: Likewise.
+ * xcoff.h: Likewise.
+ * xcoffout.h: Likewise.
+
+2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR debug/63285
+ * haifa-sched.c (schedule_block): Advance cycle at the end of BB
+ if advance != 0.
+
+2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/61360
+ * lra.c (lra): Call recog_init.
+
+2014-09-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/62017
+ * asan.c (transform_statements): Don't instrument clobber statements.
+
2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
projects / platform / upstream / gcc.git / blobdiff