--- a/hotspot/src/share/vm/opto/loopnode.cpp Wed Aug 19 08:55:18 2015 +0200
+++ b/hotspot/src/share/vm/opto/loopnode.cpp Wed Aug 19 10:14:04 2015 +0200
@@ -1175,7 +1175,7 @@
//=============================================================================
//------------------------------is_member--------------------------------------
// Is 'l' a member of 'this'?
-int IdealLoopTree::is_member( const IdealLoopTree *l ) const {
+bool IdealLoopTree::is_member(const IdealLoopTree *l) const {
while( l->_nest > _nest ) l = l->_parent;
return l == this;
}
--- a/hotspot/src/share/vm/opto/loopnode.hpp Wed Aug 19 08:55:18 2015 +0200
+++ b/hotspot/src/share/vm/opto/loopnode.hpp Wed Aug 19 10:14:04 2015 +0200
@@ -384,7 +384,7 @@
{ }
// Is 'l' a member of 'this'?
- int is_member( const IdealLoopTree *l ) const; // Test for nested membership
+ bool is_member(const IdealLoopTree *l) const; // Test for nested membership
// Set loop nesting depth. Accumulate has_call bits.
int set_nest( uint depth );
@@ -1086,6 +1086,8 @@
bool split_up( Node *n, Node *blk1, Node *blk2 );
void sink_use( Node *use, Node *post_loop );
Node *place_near_use( Node *useblock ) const;
+ Node* try_move_store_before_loop(Node* n, Node *n_ctrl);
+ void try_move_store_after_loop(Node* n);
bool _created_loop_node;
public:
--- a/hotspot/src/share/vm/opto/loopopts.cpp Wed Aug 19 08:55:18 2015 +0200
+++ b/hotspot/src/share/vm/opto/loopopts.cpp Wed Aug 19 10:14:04 2015 +0200
@@ -653,6 +653,209 @@
return iff->in(1);
}
+#ifdef ASSERT
+static void enqueue_cfg_uses(Node* m, Unique_Node_List& wq) {
+ for (DUIterator_Fast imax, i = m->fast_outs(imax); i < imax; i++) {
+ Node* u = m->fast_out(i);
+ if (u->is_CFG()) {
+ if (u->Opcode() == Op_NeverBranch) {
+ u = ((NeverBranchNode*)u)->proj_out(0);
+ enqueue_cfg_uses(u, wq);
+ } else {
+ wq.push(u);
+ }
+ }
+ }
+}
+#endif
+
+// Try moving a store out of a loop, right before the loop
+Node* PhaseIdealLoop::try_move_store_before_loop(Node* n, Node *n_ctrl) {
+ // Store has to be first in the loop body
+ IdealLoopTree *n_loop = get_loop(n_ctrl);
+ if (n->is_Store() && n_loop != _ltree_root && n_loop->is_loop()) {
+ assert(n->in(0), "store should have control set");
+ Node* address = n->in(MemNode::Address);
+ Node* value = n->in(MemNode::ValueIn);
+ Node* mem = n->in(MemNode::Memory);
+ IdealLoopTree* address_loop = get_loop(get_ctrl(address));
+ IdealLoopTree* value_loop = get_loop(get_ctrl(value));
+
+ // - address and value must be loop invariant
+ // - memory must be a memory Phi for the loop
+ // - Store must be the only store on this memory slice in the
+ // loop: if there's another store following this one then value
+ // written at iteration i by the second store could be overwritten
+ // at iteration i+n by the first store: it's not safe to move the
+ // first store out of the loop
+ // - nothing must observe the Phi memory: it guarantees no read
+ // before the store and no early exit out of the loop
+ // With those conditions, we are also guaranteed the store post
+ // dominates the loop head. Otherwise there would be extra Phi
+ // involved between the loop's Phi and the store.
+
+ if (!n_loop->is_member(address_loop) &&
+ !n_loop->is_member(value_loop) &&
+ mem->is_Phi() && mem->in(0) == n_loop->_head &&
+ mem->outcnt() == 1 &&
+ mem->in(LoopNode::LoopBackControl) == n) {
+
+#ifdef ASSERT
+ // Verify that store's control does post dominate loop entry and
+ // that there's no early exit of the loop before the store.
+ bool ctrl_ok = false;
+ {
+ // Follow control from loop head until n, we exit the loop or
+ // we reach the tail
+ ResourceMark rm;
+ Unique_Node_List wq;
+ wq.push(n_loop->_head);
+ assert(n_loop->_tail != NULL, "need a tail");
+ for (uint next = 0; next < wq.size(); ++next) {
+ Node *m = wq.at(next);
+ if (m == n->in(0)) {
+ ctrl_ok = true;
+ continue;
+ }
+ assert(!has_ctrl(m), "should be CFG");
+ if (!n_loop->is_member(get_loop(m)) || m == n_loop->_tail) {
+ ctrl_ok = false;
+ break;
+ }
+ enqueue_cfg_uses(m, wq);
+ }
+ }
+ assert(ctrl_ok, "bad control");
+#endif
+
+ // move the Store
+ _igvn.replace_input_of(mem, LoopNode::LoopBackControl, mem);
+ _igvn.replace_input_of(n, 0, n_loop->_head->in(LoopNode::EntryControl));
+ _igvn.replace_input_of(n, MemNode::Memory, mem->in(LoopNode::EntryControl));
+ // Disconnect the phi now. An empty phi can confuse other
+ // optimizations in this pass of loop opts.
+ _igvn.replace_node(mem, mem->in(LoopNode::EntryControl));
+ n_loop->_body.yank(mem);
+
+ IdealLoopTree* new_loop = get_loop(n->in(0));
+ set_ctrl_and_loop(n, n->in(0));
+
+ return n;
+ }
+ }
+ return NULL;
+}
+
+// Try moving a store out of a loop, right after the loop
+void PhaseIdealLoop::try_move_store_after_loop(Node* n) {
+ if (n->is_Store()) {
+ assert(n->in(0), "store should have control set");
+ Node *n_ctrl = get_ctrl(n);
+ IdealLoopTree *n_loop = get_loop(n_ctrl);
+ // Store must be in a loop
+ if (n_loop != _ltree_root && !n_loop->_irreducible) {
+ Node* address = n->in(MemNode::Address);
+ Node* value = n->in(MemNode::ValueIn);
+ IdealLoopTree* address_loop = get_loop(get_ctrl(address));
+ // address must be loop invariant
+ if (!n_loop->is_member(address_loop)) {
+ // Store must be last on this memory slice in the loop and
+ // nothing in the loop must observe it
+ Node* phi = NULL;
+ for (DUIterator_Fast imax, i = n->fast_outs(imax); i < imax; i++) {
+ Node* u = n->fast_out(i);
+ if (has_ctrl(u)) { // control use?
+ IdealLoopTree *u_loop = get_loop(get_ctrl(u));
+ if (!n_loop->is_member(u_loop)) {
+ continue;
+ }
+ if (u->is_Phi() && u->in(0) == n_loop->_head) {
+ assert(_igvn.type(u) == Type::MEMORY, "bad phi");
+ assert(phi == NULL, "already found");
+ phi = u;
+ continue;
+ }
+ }
+ phi = NULL;
+ break;
+ }
+ if (phi != NULL) {
+ // Nothing in the loop before the store (next iteration)
+ // must observe the stored value
+ bool mem_ok = true;
+ {
+ ResourceMark rm;
+ Unique_Node_List wq;
+ wq.push(phi);
+ for (uint next = 0; next < wq.size() && mem_ok; ++next) {
+ Node *m = wq.at(next);
+ for (DUIterator_Fast imax, i = m->fast_outs(imax); i < imax && mem_ok; i++) {
+ Node* u = m->fast_out(i);
+ if (u->is_Store() || u->is_Phi()) {
+ if (u != n) {
+ wq.push(u);
+ mem_ok = (wq.size() <= 10);
+ }
+ } else {
+ mem_ok = false;
+ break;
+ }
+ }
+ }
+ }
+ if (mem_ok) {
+ // Move the Store out of the loop creating clones along
+ // all paths out of the loop that observe the stored value
+ _igvn.rehash_node_delayed(phi);
+ int count = phi->replace_edge(n, n->in(MemNode::Memory));
+ assert(count > 0, "inconsistent phi");
+ for (DUIterator_Fast imax, i = n->fast_outs(imax); i < imax; i++) {
+ Node* u = n->fast_out(i);
+ Node* c = get_ctrl(u);
+
+ if (u->is_Phi()) {
+ c = u->in(0)->in(u->find_edge(n));
+ }
+ IdealLoopTree *u_loop = get_loop(c);
+ assert (!n_loop->is_member(u_loop), "only the phi should have been a use in the loop");
+ while(true) {
+ Node* next_c = find_non_split_ctrl(idom(c));
+ if (n_loop->is_member(get_loop(next_c))) {
+ break;
+ }
+ c = next_c;
+ }
+
+ Node* st = n->clone();
+ st->set_req(0, c);
+ _igvn.register_new_node_with_optimizer(st);
+
+ set_ctrl(st, c);
+ IdealLoopTree* new_loop = get_loop(c);
+ assert(new_loop != n_loop, "should be moved out of loop");
+ if (new_loop->_child == NULL) new_loop->_body.push(st);
+
+ _igvn.replace_input_of(u, u->find_edge(n), st);
+ --imax;
+ --i;
+ }
+
+
+ assert(n->outcnt() == 0, "all uses should be gone");
+ _igvn.replace_input_of(n, MemNode::Memory, C->top());
+ // Disconnect the phi now. An empty phi can confuse other
+ // optimizations in this pass of loop opts..
+ if (phi->in(LoopNode::LoopBackControl) == phi) {
+ _igvn.replace_node(phi, phi->in(LoopNode::EntryControl));
+ n_loop->_body.yank(phi);
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
//------------------------------split_if_with_blocks_pre-----------------------
// Do the real work in a non-recursive function. Data nodes want to be
// cloned in the pre-order so they can feed each other nicely.
@@ -683,6 +886,11 @@
Node *n_ctrl = get_ctrl(n);
if( !n_ctrl ) return n; // Dead node
+ Node* res = try_move_store_before_loop(n, n_ctrl);
+ if (res != NULL) {
+ return n;
+ }
+
// Attempt to remix address expressions for loop invariants
Node *m = remix_address_expressions( n );
if( m ) return m;
@@ -691,16 +899,18 @@
// Returns the block to clone thru.
Node *n_blk = has_local_phi_input( n );
if( !n_blk ) return n;
+
// Do not clone the trip counter through on a CountedLoop
// (messes up the canonical shape).
if( n_blk->is_CountedLoop() && n->Opcode() == Op_AddI ) return n;
// Check for having no control input; not pinned. Allow
// dominating control.
- if( n->in(0) ) {
+ if (n->in(0)) {
Node *dom = idom(n_blk);
- if( dom_lca( n->in(0), dom ) != n->in(0) )
+ if (dom_lca(n->in(0), dom) != n->in(0)) {
return n;
+ }
}
// Policy: when is it profitable. You must get more wins than
// policy before it is considered profitable. Policy is usually 0,
@@ -1029,6 +1239,8 @@
}
}
+ try_move_store_after_loop(n);
+
// Check for Opaque2's who's loop has disappeared - who's input is in the
// same loop nest as their output. Remove 'em, they are no longer useful.
if( n_op == Op_Opaque2 &&
--- a/hotspot/src/share/vm/opto/memnode.cpp Wed Aug 19 08:55:18 2015 +0200
+++ b/hotspot/src/share/vm/opto/memnode.cpp Wed Aug 19 10:14:04 2015 +0200
@@ -2371,40 +2371,47 @@
Node* mem = in(MemNode::Memory);
Node* address = in(MemNode::Address);
-
// Back-to-back stores to same address? Fold em up. Generally
// unsafe if I have intervening uses... Also disallowed for StoreCM
// since they must follow each StoreP operation. Redundant StoreCMs
// are eliminated just before matching in final_graph_reshape.
- if (mem->is_Store() && mem->in(MemNode::Address)->eqv_uncast(address) &&
- mem->Opcode() != Op_StoreCM) {
- // Looking at a dead closed cycle of memory?
- assert(mem != mem->in(MemNode::Memory), "dead loop in StoreNode::Ideal");
-
- assert(Opcode() == mem->Opcode() ||
- phase->C->get_alias_index(adr_type()) == Compile::AliasIdxRaw,
- "no mismatched stores, except on raw memory");
-
- if (mem->outcnt() == 1 && // check for intervening uses
- mem->as_Store()->memory_size() <= this->memory_size()) {
- // If anybody other than 'this' uses 'mem', we cannot fold 'mem' away.
- // For example, 'mem' might be the final state at a conditional return.
- // Or, 'mem' might be used by some node which is live at the same time
- // 'this' is live, which might be unschedulable. So, require exactly
- // ONE user, the 'this' store, until such time as we clone 'mem' for
- // each of 'mem's uses (thus making the exactly-1-user-rule hold true).
- if (can_reshape) { // (%%% is this an anachronism?)
- set_req_X(MemNode::Memory, mem->in(MemNode::Memory),
- phase->is_IterGVN());
- } else {
- // It's OK to do this in the parser, since DU info is always accurate,
- // and the parser always refers to nodes via SafePointNode maps.
- set_req(MemNode::Memory, mem->in(MemNode::Memory));
+ {
+ Node* st = mem;
+ // If Store 'st' has more than one use, we cannot fold 'st' away.
+ // For example, 'st' might be the final state at a conditional
+ // return. Or, 'st' might be used by some node which is live at
+ // the same time 'st' is live, which might be unschedulable. So,
+ // require exactly ONE user until such time as we clone 'mem' for
+ // each of 'mem's uses (thus making the exactly-1-user-rule hold
+ // true).
+ while (st->is_Store() && st->outcnt() == 1 && st->Opcode() != Op_StoreCM) {
+ // Looking at a dead closed cycle of memory?
+ assert(st != st->in(MemNode::Memory), "dead loop in StoreNode::Ideal");
+ assert(Opcode() == st->Opcode() ||
+ st->Opcode() == Op_StoreVector ||
+ Opcode() == Op_StoreVector ||
+ phase->C->get_alias_index(adr_type()) == Compile::AliasIdxRaw ||
+ (Opcode() == Op_StoreL && st->Opcode() == Op_StoreI), // expanded ClearArrayNode
+ err_msg_res("no mismatched stores, except on raw memory: %s %s", NodeClassNames[Opcode()], NodeClassNames[st->Opcode()]));
+
+ if (st->in(MemNode::Address)->eqv_uncast(address) &&
+ st->as_Store()->memory_size() <= this->memory_size()) {
+ Node* use = st->raw_out(0);
+ phase->igvn_rehash_node_delayed(use);
+ if (can_reshape) {
+ use->set_req_X(MemNode::Memory, st->in(MemNode::Memory), phase->is_IterGVN());
+ } else {
+ // It's OK to do this in the parser, since DU info is always accurate,
+ // and the parser always refers to nodes via SafePointNode maps.
+ use->set_req(MemNode::Memory, st->in(MemNode::Memory));
+ }
+ return this;
}
- return this;
+ st = st->in(MemNode::Memory);
}
}
+
// Capture an unaliased, unconditional, simple store into an initializer.
// Or, if it is independent of the allocation, hoist it above the allocation.
if (ReduceFieldZeroing && /*can_reshape &&*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/loopopts/TestMoveStoresOutOfLoops.java Wed Aug 19 10:14:04 2015 +0200
@@ -0,0 +1,310 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 8080289
+ * @summary Sink stores out of loops if possible
+ * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:+PrintCompilation -XX:CompileCommand=dontinline,TestMoveStoresOutOfLoops::test* TestMoveStoresOutOfLoops
+ *
+ */
+
+import java.lang.reflect.*;
+import java.util.*;
+import java.util.function.*;
+
+public class TestMoveStoresOutOfLoops {
+
+ private static long[] array = new long[10];
+ private static long[] array2 = new long[10];
+ private static boolean[] array3 = new boolean[1000];
+ private static byte[] byte_array = new byte[10];
+
+ // Array store should be moved out of the loop, value stored
+ // should be 999, the loop should be eliminated
+ static void test_after_1(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = i;
+ }
+ }
+
+ // Array store can't be moved out of loop because of following
+ // non loop invariant array access
+ static void test_after_2(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = i;
+ array2[i%10] = i;
+ }
+ }
+
+ // Array store can't be moved out of loop because of following
+ // use
+ static void test_after_3(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = i;
+ if (array[0] == -1) {
+ break;
+ }
+ }
+ }
+
+ // Array store can't be moved out of loop because of preceding
+ // use
+ static void test_after_4(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ if (array[0] == -2) {
+ break;
+ }
+ array[idx] = i;
+ }
+ }
+
+ // All array stores should be moved out of the loop, one after
+ // the other
+ static void test_after_5(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = i;
+ array[idx+1] = i;
+ array[idx+2] = i;
+ array[idx+3] = i;
+ array[idx+4] = i;
+ array[idx+5] = i;
+ }
+ }
+
+ // Array store can be moved after the loop but needs to be
+ // cloned on both exit paths
+ static void test_after_6(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = i;
+ if (array3[i]) {
+ return;
+ }
+ }
+ }
+
+ // Optimize out redundant stores
+ static void test_stores_1(int ignored) {
+ array[0] = 0;
+ array[1] = 1;
+ array[2] = 2;
+ array[0] = 0;
+ array[1] = 1;
+ array[2] = 2;
+ }
+
+ static void test_stores_2(int idx) {
+ array[idx+0] = 0;
+ array[idx+1] = 1;
+ array[idx+2] = 2;
+ array[idx+0] = 0;
+ array[idx+1] = 1;
+ array[idx+2] = 2;
+ }
+
+ static void test_stores_3(int idx) {
+ byte_array[idx+0] = 0;
+ byte_array[idx+1] = 1;
+ byte_array[idx+2] = 2;
+ byte_array[idx+0] = 0;
+ byte_array[idx+1] = 1;
+ byte_array[idx+2] = 2;
+ }
+
+ // Array store can be moved out of the loop before the loop header
+ static void test_before_1(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = 999;
+ }
+ }
+
+ // Array store can't be moved out of the loop before the loop
+ // header because there's more than one store on this slice
+ static void test_before_2(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ array[idx] = 999;
+ array[i%2] = 0;
+ }
+ }
+
+ // Array store can't be moved out of the loop before the loop
+ // header because of use before store
+ static int test_before_3(int idx) {
+ int res = 0;
+ for (int i = 0; i < 1000; i++) {
+ res += array[i%10];
+ array[idx] = 999;
+ }
+ return res;
+ }
+
+ // Array store can't be moved out of the loop before the loop
+ // header because of possible early exit
+ static void test_before_4(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ if (idx / (i+1) > 0) {
+ return;
+ }
+ array[idx] = 999;
+ }
+ }
+
+ // Array store can't be moved out of the loop before the loop
+ // header because it doesn't postdominate the loop head
+ static void test_before_5(int idx) {
+ for (int i = 0; i < 1000; i++) {
+ if (i % 2 == 0) {
+ array[idx] = 999;
+ }
+ }
+ }
+
+ // Array store can be moved out of the loop before the loop header
+ static int test_before_6(int idx) {
+ int res = 0;
+ for (int i = 0; i < 1000; i++) {
+ if (i%2 == 1) {
+ res *= 2;
+ } else {
+ res++;
+ }
+ array[idx] = 999;
+ }
+ return res;
+ }
+
+ final HashMap<String,Method> tests = new HashMap<>();
+ {
+ for (Method m : this.getClass().getDeclaredMethods()) {
+ if (m.getName().matches("test_(before|after|stores)_[0-9]+")) {
+ assert(Modifier.isStatic(m.getModifiers())) : m;
+ tests.put(m.getName(), m);
+ }
+ }
+ }
+
+ boolean success = true;
+ void doTest(String name, Runnable init, Function<String, Boolean> check) throws Exception {
+ Method m = tests.get(name);
+ for (int i = 0; i < 20000; i++) {
+ init.run();
+ m.invoke(null, 0);
+ success = success && check.apply(name);
+ if (!success) {
+ break;
+ }
+ }
+ }
+
+ static void array_init() {
+ array[0] = -1;
+ }
+
+ static boolean array_check(String name) {
+ boolean success = true;
+ if (array[0] != 999) {
+ success = false;
+ System.out.println(name + " failed: array[0] = " + array[0]);
+ }
+ return success;
+ }
+
+ static void array_init2() {
+ for (int i = 0; i < 6; i++) {
+ array[i] = -1;
+ }
+ }
+
+ static boolean array_check2(String name) {
+ boolean success = true;
+ for (int i = 0; i < 6; i++) {
+ if (array[i] != 999) {
+ success = false;
+ System.out.println(name + " failed: array[" + i + "] = " + array[i]);
+ }
+ }
+ return success;
+ }
+
+ static void array_init3() {
+ for (int i = 0; i < 3; i++) {
+ array[i] = -1;
+ }
+ }
+
+ static boolean array_check3(String name) {
+ boolean success = true;
+ for (int i = 0; i < 3; i++) {
+ if (array[i] != i) {
+ success = false;
+ System.out.println(name + " failed: array[" + i + "] = " + array[i]);
+ }
+ }
+ return success;
+ }
+
+ static void array_init4() {
+ for (int i = 0; i < 3; i++) {
+ byte_array[i] = -1;
+ }
+ }
+
+ static boolean array_check4(String name) {
+ boolean success = true;
+ for (int i = 0; i < 3; i++) {
+ if (byte_array[i] != i) {
+ success = false;
+ System.out.println(name + " failed: byte_array[" + i + "] = " + byte_array[i]);
+ }
+ }
+ return success;
+ }
+
+ static public void main(String[] args) throws Exception {
+ TestMoveStoresOutOfLoops test = new TestMoveStoresOutOfLoops();
+ test.doTest("test_after_1", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_after_2", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_after_3", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_after_4", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_after_5", TestMoveStoresOutOfLoops::array_init2, TestMoveStoresOutOfLoops::array_check2);
+ test.doTest("test_after_6", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ array3[999] = true;
+ test.doTest("test_after_6", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+
+ test.doTest("test_stores_1", TestMoveStoresOutOfLoops::array_init3, TestMoveStoresOutOfLoops::array_check3);
+ test.doTest("test_stores_2", TestMoveStoresOutOfLoops::array_init3, TestMoveStoresOutOfLoops::array_check3);
+ test.doTest("test_stores_3", TestMoveStoresOutOfLoops::array_init4, TestMoveStoresOutOfLoops::array_check4);
+
+ test.doTest("test_before_1", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_before_2", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_before_3", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_before_4", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_before_5", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+ test.doTest("test_before_6", TestMoveStoresOutOfLoops::array_init, TestMoveStoresOutOfLoops::array_check);
+
+ if (!test.success) {
+ throw new RuntimeException("Some tests failed");
+ }
+ }
+}