[wasm] Int64Lowering of Int64Add on ia32 and arm.

test/unittests/compiler/node-test-utils.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "test/unittests/compiler/node-test-utils.h"
 
 #include <vector>
 
 #include "src/assembler.h"
 #include "src/compiler/common-operator.h"
@@ skipping 1388 matching lines @@
                                  access_matcher_, listener) &&
             PrintMatchAndExplain(NodeProperties::GetContextInput(node),
                                  "context", context_matcher_, listener));
   }
 
  private:
   const Matcher<ContextAccess> access_matcher_;
   const Matcher<Node*> context_matcher_;
 };
 
+class IsQuadopMatcher final : public NodeMatcher {
+ public:
+  IsQuadopMatcher(IrOpcode::Value opcode, const Matcher<Node*>& a_matcher,
+                  const Matcher<Node*>& b_matcher,
+                  const Matcher<Node*>& c_matcher,
+                  const Matcher<Node*>& d_matcher)
+      : NodeMatcher(opcode),
+        a_matcher_(a_matcher),
+        b_matcher_(b_matcher),
+        c_matcher_(c_matcher),
+        d_matcher_(d_matcher) {}
+
+  void DescribeTo(std::ostream* os) const final {
+    NodeMatcher::DescribeTo(os);
+    *os << " whose a (";
+    a_matcher_.DescribeTo(os);
+    *os << ") and b (";
+    b_matcher_.DescribeTo(os);
+    *os << ") and c (";
+    c_matcher_.DescribeTo(os);
+    *os << ") and d (";
+    d_matcher_.DescribeTo(os);
+    *os << ")";
+  }
+
+  bool MatchAndExplain(Node* node, MatchResultListener* listener) const final {
+    return (NodeMatcher::MatchAndExplain(node, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "a",
+                                 a_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1), "b",
+                                 b_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2), "c",
+                                 c_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 3), "d",
+                                 d_matcher_, listener));
+  }
+
+ private:
+  const Matcher<Node*> a_matcher_;
+  const Matcher<Node*> b_matcher_;
+  const Matcher<Node*> c_matcher_;
+  const Matcher<Node*> d_matcher_;
+};
+
 class IsTernopMatcher final : public NodeMatcher {
  public:
   IsTernopMatcher(IrOpcode::Value opcode, const Matcher<Node*>& lhs_matcher,
                   const Matcher<Node*>& mid_matcher,
                   const Matcher<Node*>& rhs_matcher)
       : NodeMatcher(opcode),
         lhs_matcher_(lhs_matcher),
         mid_matcher_(mid_matcher),
         rhs_matcher_(rhs_matcher) {}
 
@@ skipping 678 matching lines @@
 
 Matcher<Node*> IsParameter(const Matcher<int> index_matcher) {
   return MakeMatcher(new IsParameterMatcher(index_matcher));
 }
 
 
 Matcher<Node*> IsLoadFramePointer() {
   return MakeMatcher(new NodeMatcher(IrOpcode::kLoadFramePointer));
 }
 
+#define IS_QUADOP_MATCHER(Name)                                               \
+  Matcher<Node*> Is##Name(                                                    \
+      const Matcher<Node*>& a_matcher, const Matcher<Node*>& b_matcher,       \
+      const Matcher<Node*>& c_matcher, const Matcher<Node*>& d_matcher) {     \
+    return MakeMatcher(new IsQuadopMatcher(IrOpcode::k##Name, a_matcher,      \
+                                           b_matcher, c_matcher, d_matcher)); \
+  }
+
+IS_QUADOP_MATCHER(Int32AddPair)
+
 #define IS_TERNOP_MATCHER(Name)                                            \
   Matcher<Node*> Is##Name(const Matcher<Node*>& lhs_matcher,               \
                           const Matcher<Node*>& mid_matcher,               \
                           const Matcher<Node*>& rhs_matcher) {             \
     return MakeMatcher(new IsTernopMatcher(IrOpcode::k##Name, lhs_matcher, \
                                            mid_matcher, rhs_matcher));     \
   }
 
 IS_TERNOP_MATCHER(Word32PairShl)
 
@@ skipping 72 matching lines @@
 IS_UNOP_MATCHER(NumberToInt32)
 IS_UNOP_MATCHER(NumberToUint32)
 IS_UNOP_MATCHER(ObjectIsReceiver)
 IS_UNOP_MATCHER(ObjectIsSmi)
 IS_UNOP_MATCHER(Word32Clz)
 #undef IS_UNOP_MATCHER
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8