Daily bump.

3 files changed, 252 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e4e4eeb..ba8a009 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,110 @@
+2020-08-06  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* config/mmix/mmix.md (MM): New mode_iterator.
+	("mov<mode>"): New expander to expand for all MM-modes.
+	("*movqi_expanded", "*movhi_expanded", "*movsi_expanded")
+	("*movsf_expanded", "*movdf_expanded"): Rename from the
+	corresponding mov<M> named pattern.  Add to the condition that
+	either operand must be a register_operand.
+	("*movdi_expanded"): Similar, but also allow STCO in the condition.
+
+2020-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/96191
+	* config/arm/arm.md (arm_stack_protect_test_insn): Zero out
+	operand 2 after use.
+	* config/arm/thumb1.md (thumb1_stack_protect_test_insn): Likewise.
+
+2020-08-06  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/96446
+	* config/rs6000/mma.md (*movpxi): Add xxsetaccz generation.
+	Disable split for zero constant source operand.
+	(mma_xxsetaccz): Change to define_expand.  Call gen_movpxi.
+
+2020-08-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/96480
+	* tree-ssa-reassoc.c (suitable_cond_bb): Add TEST_SWAPPED_P argument.
+	If TEST_BB ends in cond and has one edge to *OTHER_BB and another
+	through an empty bb to that block too, if PHI args don't match, retry
+	them through the other path from TEST_BB.
+	(maybe_optimize_range_tests): Adjust callers.  Handle such LAST_BB
+	through inversion of the condition.
+
+2020-08-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* config/bpf/bpf-helpers.h (KERNEL_HELPER): Define.
+	(KERNEL_VERSION): Remove.
+	* config/bpf/bpf-helpers.def: Delete.
+	* config/bpf/bpf.c (bpf_handle_fndecl_attribute): New function.
+	(bpf_attribute_table): Define.
+	(bpf_helper_names): Delete.
+	(bpf_helper_code): Likewise.
+	(enum bpf_builtins): Adjust to new helpers mechanism.
+	(bpf_output_call): Likewise.
+	(bpf_init_builtins): Likewise.
+	(bpf_init_builtins): Likewise.
+	* doc/extend.texi (BPF Function Attributes): New section.
+	(BPF Kernel Helpers): Delete section.
+
+2020-08-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96491
+	* tree-ssa-sink.c (sink_common_stores_to_bb): Avoid
+	sinking across abnormal edges.
+
+2020-08-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96483
+	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
+	POLY_INT_CST.
+
+2020-08-06  Richard Biener  <rguenther@suse.de>
+
+	* graphite-isl-ast-to-gimple.c (ivs_params): Use hash_map instead
+	of std::map.
+	(ivs_params_clear): Adjust.
+	(gcc_expression_from_isl_ast_expr_id): Likewise.
+	(graphite_create_new_loop): Likewise.
+	(add_parameters_to_ivs_params): Likewise.
+
+2020-08-06  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uroš Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (MAXMIN_IMODE): No longer needed.
+	(<maxmin><mode>3):  Support SWI248 and general_operand for
+	second operand, when TARGET_CMOVE.
+	(<maxmin><mode>3_1 splitter): Optimize comparisons against
+	0, 1 and -1 to use "test" instead of "cmp".
+	(*<maxmin>di3_doubleword): Likewise, allow general_operand
+	and enable on TARGET_CMOVE.
+	(peephole2): Convert clearing a register after a flag setting
+	instruction into an xor followed by the original flag setter.
+
+2020-08-06  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* ipa-fnsummary.c (INCLUDE_VECTOR): Define.
+	Remove direct inclusion of <vector>.
+
+2020-08-06  Kewen Lin  <linkw@gcc.gnu.org>
+
+	* config/rs6000/rs6000.c (rs6000_adjust_vect_cost_per_loop): New
+	function.
+	(rs6000_finish_cost): Call rs6000_adjust_vect_cost_per_loop.
+	* tree-vect-loop.c (vect_estimate_min_profitable_iters): Add cost
+	modeling for vector with length.
+	(vect_rgroup_iv_might_wrap_p): New function, factored out from...
+	* tree-vect-loop-manip.c (vect_set_loop_controls_directly): ...this.
+	Update function comment.
+	* tree-vect-stmts.c (vect_gen_len): Update function comment.
+	* tree-vectorizer.h (vect_rgroup_iv_might_wrap_p): New declare.
+
+2020-08-06  Kewen Lin  <linkw@linux.ibm.com>
+
+	* tree-vectorizer.c (try_vectorize_loop_1): Skip the epilogue loops
+	for dbgcnt check.
+
 2020-08-05  Marc Glisse  <marc.glisse@inria.fr>
 
 	PR tree-optimization/95906
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c2e265f..007638e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200806
+20200807
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c4b2a35..ca9395e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,147 @@
+2020-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* gcc.target/arm/stack-protector-1.c: New test.
+	* gcc.target/arm/stack-protector-2.c: Likewise.
+
+2020-08-06  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/96446
+	* gcc.target/powerpc/pr96446.c: New test.
+
+2020-08-06  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* gcc.target/i386/minmax-9.c: Restrict test to !ia32.
+
+2020-08-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/96480
+	* gcc.dg/tree-ssa/pr96480.c: New test.
+
+2020-08-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* gcc.target/bpf/helper-bind.c: Adjust to new kernel helpers
+	mechanism.
+	* gcc.target/bpf/helper-bpf-redirect.c: Likewise.
+	* gcc.target/bpf/helper-clone-redirect.c: Likewise.
+	* gcc.target/bpf/helper-csum-diff.c: Likewise.
+	* gcc.target/bpf/helper-csum-update.c: Likewise.
+	* gcc.target/bpf/helper-current-task-under-cgroup.c: Likewise.
+	* gcc.target/bpf/helper-fib-lookup.c: Likewise.
+	* gcc.target/bpf/helper-get-cgroup-classid.c: Likewise.
+	* gcc.target/bpf/helper-get-current-cgroup-id.c: Likewise.
+	* gcc.target/bpf/helper-get-current-comm.c: Likewise.
+	* gcc.target/bpf/helper-get-current-pid-tgid.c: Likewise.
+	* gcc.target/bpf/helper-get-current-task.c: Likewise.
+	* gcc.target/bpf/helper-get-current-uid-gid.c: Likewise.
+	* gcc.target/bpf/helper-get-hash-recalc.c: Likewise.
+	* gcc.target/bpf/helper-get-listener-sock.c: Likewise.
+	* gcc.target/bpf/helper-get-local-storage.c: Likewise.
+	* gcc.target/bpf/helper-get-numa-node-id.c: Likewise.
+	* gcc.target/bpf/helper-get-prandom-u32.c: Likewise.
+	* gcc.target/bpf/helper-get-route-realm.c: Likewise.
+	* gcc.target/bpf/helper-get-smp-processor-id.c: Likewise.
+	* gcc.target/bpf/helper-get-socket-cookie.c: Likewise.
+	* gcc.target/bpf/helper-get-socket-uid.c: Likewise.
+	* gcc.target/bpf/helper-get-stack.c: Likewise.
+	* gcc.target/bpf/helper-get-stackid.c: Likewise.
+	* gcc.target/bpf/helper-getsockopt.c: Likewise.
+	* gcc.target/bpf/helper-ktime-get-ns.c: Likewise.
+	* gcc.target/bpf/helper-l3-csum-replace.c: Likewise.
+	* gcc.target/bpf/helper-l4-csum-replace.c: Likewise.
+	* gcc.target/bpf/helper-lwt-push-encap.c: Likewise.
+	* gcc.target/bpf/helper-lwt-seg6-action.c: Likewise.
+	* gcc.target/bpf/helper-lwt-seg6-adjust-srh.c: Likewise.
+	* gcc.target/bpf/helper-lwt-seg6-store-bytes.c: Likewise.
+	* gcc.target/bpf/helper-map-delete-elem.c: Likewise.
+	* gcc.target/bpf/helper-map-lookup-elem.c: Likewise.
+	* gcc.target/bpf/helper-map-peek-elem.c: Likewise.
+	* gcc.target/bpf/helper-map-pop-elem.c: Likewise.
+	* gcc.target/bpf/helper-map-push-elem.c: Likewise.
+	* gcc.target/bpf/helper-map-update-elem.c: Likewise.
+	* gcc.target/bpf/helper-msg-apply-bytes.c: Likewise.
+	* gcc.target/bpf/helper-msg-cork-bytes.c: Likewise.
+	* gcc.target/bpf/helper-msg-pop-data.c: Likewise.
+	* gcc.target/bpf/helper-msg-pull-data.c: Likewise.
+	* gcc.target/bpf/helper-msg-push-data.c: Likewise.
+	* gcc.target/bpf/helper-msg-redirect-hash.c: Likewise.
+	* gcc.target/bpf/helper-msg-redirect-map.c: Likewise.
+	* gcc.target/bpf/helper-override-return.c: Likewise.
+	* gcc.target/bpf/helper-perf-event-output.c: Likewise.
+	* gcc.target/bpf/helper-perf-event-read-value.c: Likewise.
+	* gcc.target/bpf/helper-perf-event-read.c: Likewise.
+	* gcc.target/bpf/helper-perf-prog-read-value.c: Likewise.
+	* gcc.target/bpf/helper-probe-read-str.c: Likewise.
+	* gcc.target/bpf/helper-probe-read.c: Likewise.
+	* gcc.target/bpf/helper-probe-write-user.c: Likewise.
+	* gcc.target/bpf/helper-rc-keydown.c: Likewise.
+	* gcc.target/bpf/helper-rc-pointer-rel.c: Likewise.
+	* gcc.target/bpf/helper-rc-repeat.c: Likewise.
+	* gcc.target/bpf/helper-redirect-map.c: Likewise.
+	* gcc.target/bpf/helper-set-hash-invalid.c: Likewise.
+	* gcc.target/bpf/helper-set-hash.c: Likewise.
+	* gcc.target/bpf/helper-setsockopt.c: Likewise.
+	* gcc.target/bpf/helper-sk-fullsock.c: Likewise.
+	* gcc.target/bpf/helper-sk-lookup-tcp.c: Likewise.
+	* gcc.target/bpf/helper-sk-lookup-upd.c: Likewise.
+	* gcc.target/bpf/helper-sk-redirect-hash.c: Likewise.
+	* gcc.target/bpf/helper-sk-redirect-map.c: Likewise.
+	* gcc.target/bpf/helper-sk-release.c: Likewise.
+	* gcc.target/bpf/helper-sk-select-reuseport.c: Likewise.
+	* gcc.target/bpf/helper-sk-storage-delete.c: Likewise.
+	* gcc.target/bpf/helper-sk-storage-get.c: Likewise.
+	* gcc.target/bpf/helper-skb-adjust-room.c: Likewise.
+	* gcc.target/bpf/helper-skb-cgroup-id.c: Likewise.
+	* gcc.target/bpf/helper-skb-change-head.c: Likewise.
+	* gcc.target/bpf/helper-skb-change-proto.c: Likewise.
+	* gcc.target/bpf/helper-skb-change-tail.c: Likewise.
+	* gcc.target/bpf/helper-skb-change-type.c: Likewise.
+	* gcc.target/bpf/helper-skb-ecn-set-ce.c: Likewise.
+	* gcc.target/bpf/helper-skb-get-tunnel-key.c: Likewise.
+	* gcc.target/bpf/helper-skb-get-tunnel-opt.c: Likewise.
+	* gcc.target/bpf/helper-skb-get-xfrm-state.c: Likewise.
+	* gcc.target/bpf/helper-skb-load-bytes-relative.c: Likewise.
+	* gcc.target/bpf/helper-skb-load-bytes.c: Likewise.
+	* gcc.target/bpf/helper-skb-pull-data.c: Likewise.
+	* gcc.target/bpf/helper-skb-set-tunnel-key.c: Likewise.
+	* gcc.target/bpf/helper-skb-set-tunnel-opt.c: Likewise.
+	* gcc.target/bpf/helper-skb-store-bytes.c: Likewise.
+	* gcc.target/bpf/helper-skb-under-cgroup.c: Likewise.
+	* gcc.target/bpf/helper-skb-vlan-pop.c: Likewise.
+	* gcc.target/bpf/helper-skb-vlan-push.c: Likewise.
+	* gcc.target/bpf/helper-skc-lookup-tcp.c: Likewise.
+	* gcc.target/bpf/helper-sock-hash-update.c: Likewise.
+	* gcc.target/bpf/helper-sock-map-update.c: Likewise.
+	* gcc.target/bpf/helper-sock-ops-cb-flags-set.c: Likewise.
+	* gcc.target/bpf/helper-spin-lock.c: Likewise.
+	* gcc.target/bpf/helper-spin-unlock.c: Likewise.
+	* gcc.target/bpf/helper-strtol.c: Likewise.
+	* gcc.target/bpf/helper-strtoul.c: Likewise.
+	* gcc.target/bpf/helper-sysctl-get-current-value.c: Likewise.
+	* gcc.target/bpf/helper-sysctl-get-name.c: Likewise.
+	* gcc.target/bpf/helper-sysctl-get-new-value.c: Likewise.
+	* gcc.target/bpf/helper-sysctl-set-new-value.c: Likewise.
+	* gcc.target/bpf/helper-tail-call.c: Likewise.
+	* gcc.target/bpf/helper-tcp-check-syncookie.c: Likewise.
+	* gcc.target/bpf/helper-tcp-sock.c: Likewise.
+	* gcc.target/bpf/helper-trace-printk.c: Likewise.
+	* gcc.target/bpf/helper-xdp-adjust-head.c: Likewise.
+	* gcc.target/bpf/helper-xdp-adjust-meta.c: Likewise.
+	* gcc.target/bpf/helper-xdp-adjust-tail.c: Likewise.
+	* gcc.target/bpf/skb-ancestor-cgroup-id.c: Likewise.
+
+2020-08-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96491
+	* gcc.dg/torture/pr96491.c: New testcase.
+
+2020-08-06  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uroš Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/minmax-8.c: New test.
+	* gcc.target/i386/minmax-9.c: New test.
+	* gcc.target/i386/minmax-10.c: New test.
+	* gcc.target/i386/minmax-11.c: New test.
+
 2020-08-05  Patrick Palka  <ppalka@redhat.com>
 	    Jason Merrill  <jason@redhat.com>