2013-01-15 Basile Starynkevitch <basile@starynkevitch.net>

	MELT branch merged with trunk rev 195186 using svnmerge.py



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@195192 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 145 insertions, 2 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c33dba77249..6b4f1d45fcf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,146 @@
+2013-01-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/48766
+	* opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
+	-ftrapv disable -fwrapv.
+
+2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/55974
+	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
+	etc. to 1 and not to __flash.
+	Use LL suffix for __INT24_MAX__ with -mint8.
+	Use ULL suffix for __UINT24_MAX__ with -mint8.
+
+2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-arch.h
+	(struct base_arch_s): Use typedef avr_arch_t instead.
+	(struct arch_info_s): Use typedef avr_arch_info_t instead.
+	(struct mcu_type_s): Use typedef avr_mcu_t instead.
+	* config/avr/avr.c: Same.
+	* config/avr/avr-devices.c: Same.
+	* config/avr/driver-avr.c: Same.
+	* config/avr/gen-avr-mmcu-texi.c: Same.
+	* config/avr/avr-mcus.def: Adjust comment.
+
+2013-01-14  Tejas Belagod  <tejas.belagod@arm.com>
+
+	* config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New. 
+	* config/aarch64/iterators.md (VALLDI): New. 
+
+2012-01-14  Uros Bizjak  <ubizjak@gmail.com>
+	    Andi Kleen  <ak@linux.intel.com>
+
+	PR target/55948
+	* config/i386/sync.md (atomic_store<mode>_1): New pattern.
+	(atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
+	memmodel flag.
+
+2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-stdint.h: Remove trailing blanks.
+	* config/avr/avr-log.h: Same.
+	* config/avr/avr-arch.h: Same.
+	* config/avr/avr-devices.c: Same.
+	* config/avr/avr-dimode.md: Same.
+	* config/avr/predicates.md: Same.
+	* config/avr/avr-c.c: Same.  And fix typo.
+
+	* config/avr/avr-protos.h: Same.  And:
+	(function_arg_regno_p): Rename to avr_function_arg_regno_p.
+	(init_cumulative_args): Rename to avr_init_cumulative_args.
+	(expand_prologue): Rename to avr_expand_prologue.
+	(expand_epilogue): Rename to avr_expand_epilogue.
+	(adjust_insn_length): Rename to avr_adjust_insn_length.
+	(notice_update_cc): Rename to avr_notice_update_cc.
+	(final_prescan_insn): Rename to avr_final_prescan_insn.
+	* config/avr/avr.c: Same.
+	* config/avr/avr.h: Same.
+	* config/avr/avr.md: Remove trailing blanks.
+	(prologue): Use avr_expand_prologue.
+	(epilogue, sibcall_epilogue): Use avr_expand_epilogue.
+
+2013-01-14  Richard Biener  <rguenther@suse.de>
+
+	* tree-cfg.c (verify_expr_location, verify_expr_location_1,
+	verify_location, collect_subblocks): New functions.
+	(verify_gimple_in_cfg): Verify that locations only reference
+	BLOCKs in the functions BLOCK tree.
+
+2013-01-14  Richard Biener  <rguenther@suse.de>
+
+	* tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
+	PHI argument.
+	* graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
+	unshare reference.
+	(insert_out_of_ssa_copy_on_edge): Likewise.
+	(rewrite_close_phi_out_of_ssa): Likewise.
+	* tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
+	debug expressions.
+	* tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
+	propagated constants.
+	* tree-cfg.c (tree_node_can_be_shared): Handled component-refs
+	can not be shared.
+
+2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-modes.def: Add GPL copyright notice.
+
+2013-01-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sync.md (mem_thread_fence): Mask operands[0] with
+	MEMMODEL_MASK to determine memory model.
+	(atomic_store<mode>): Ditto from operands[2].
+	* config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
+
+2013-01-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/55935
+	* gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
+	(fold_gimple_assign): Don't call unshare_expr here.
+	(fold_ctor_reference): Call unshare_expr.
+
+2013-01-13  Terry Guo  <terry.guo@arm.com>
+
+	* gcc/Makefile.in (s-mlib): New argument MULTILIB_REUSE.
+	* gcc/doc/fragments.texi: Document MULTILIB_REUSE.
+	* gcc/gcc.c (multilib_reuse): New internal spec.
+	(set_multilib_dir): Also search multilib from multilib_reuse.
+	* gcc/genmultilib (tmpmultilib3): Refactor code.
+	(tmpmultilib4): Ditto.
+	(multilib_reuse): New multilib argument.
+
+2013-01-13  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* Makefile.in: Update copyright.
+
+2013-01-12  Tom de Vries  <tom@codesourcery.com>
+
+	PR middle-end/55890
+	* calls.c (expand_call): Check if arg_nr is valid.
+
+2013-01-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* doc/extend.texi (X86 Built-in Functions): Add whitespace in
+	__builtin_ia32_paddb256 and __builtin_ia32_pavgb256
+	documentation.  Add missing '__' in front of
+	__builtin_ia32_packssdw256.
+
+2013-01-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	PR target/55719
+	* config/s390/s390.c (s390_preferred_reload_class): Do not return
+	NO_REGS for larl operands.
+	(s390_reload_larl_operand): Use s390_load_address instead of
+	emit_move_insn.
+
+2013-01-11  Richard Biener  <rguenther@suse.de>
+
+	* tree-cfg.c (verify_node_sharing_1): Split out from ...
+	(verify_node_sharing): ... here.
+	(verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
+
 2013-01-11  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
@@ -13,11 +156,11 @@
 
 2013-01-10  Richard Sandiford  <rdsandiford@googlemail.com>
 
-	Update copyright years
+	Update copyright years.
 
 2013-01-10  Vladimir Makarov  <vmakarov@redhat.com>
 
-	PR rtl-optimization/pr55672
+	PR rtl-optimization/55672
 	* lra-eliminations.c (mark_not_eliminable): Permit addition with
 	const to be eliminable.