[wasm] Int64Lowering of I64Shl on ia32.

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 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) {}
+
+  void DescribeTo(std::ostream* os) const final {
+    NodeMatcher::DescribeTo(os);
+    *os << " whose lhs (";
+    lhs_matcher_.DescribeTo(os);
+    *os << ") and mid (";
+    mid_matcher_.DescribeTo(os);
+    *os << ") and rhs (";
+    rhs_matcher_.DescribeTo(os);
+    *os << ")";
+  }
+
+  bool MatchAndExplain(Node* node, MatchResultListener* listener) const final {
+    return (NodeMatcher::MatchAndExplain(node, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "lhs",
+                                 lhs_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1), "mid",
+                                 mid_matcher_, listener) &&
+            PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2), "rhs",
+                                 rhs_matcher_, listener));
+  }
+
+ private:
+  const Matcher<Node*> lhs_matcher_;
+  const Matcher<Node*> mid_matcher_;
+  const Matcher<Node*> rhs_matcher_;
+};
 
 class IsBinopMatcher final : public NodeMatcher {
  public:
   IsBinopMatcher(IrOpcode::Value opcode, const Matcher<Node*>& lhs_matcher,
                  const Matcher<Node*>& rhs_matcher)
       : NodeMatcher(opcode),
         lhs_matcher_(lhs_matcher),
         rhs_matcher_(rhs_matcher) {}
 
   void DescribeTo(std::ostream* os) const final {
@@ skipping 58 matching lines @@
             PrintMatchAndExplain(ParameterIndexOf(node->op()), "index",
                                  index_matcher_, listener));
   }
 
  private:
   const Matcher<int> index_matcher_;
 };
 
 }  // namespace
 
-
 Matcher<Node*> IsDead() {
   return MakeMatcher(new NodeMatcher(IrOpcode::kDead));
 }
 
 Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher) {
   return MakeMatcher(new IsControl1Matcher(IrOpcode::kEnd, control0_matcher));
 }
 
 
 Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher,
@@ skipping 564 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_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)
 
 #define IS_BINOP_MATCHER(Name)                                            \
   Matcher<Node*> Is##Name(const Matcher<Node*>& lhs_matcher,              \
                           const Matcher<Node*>& rhs_matcher) {            \
     return MakeMatcher(                                                   \
         new IsBinopMatcher(IrOpcode::k##Name, lhs_matcher, rhs_matcher)); \
   }
 IS_BINOP_MATCHER(NumberEqual)
 IS_BINOP_MATCHER(NumberLessThan)
 IS_BINOP_MATCHER(NumberSubtract)
@@ skipping 63 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