[Turbofan] Make the -0 deopt case more efficient in multiplication.

src/compiler/node-matchers.h

Index: src/compiler/node-matchers.h
diff --git a/src/compiler/node-matchers.h b/src/compiler/node-matchers.h
index f77e7b073c6087b3db1ca9b6063ff3d507461de6..19089c5d6c4219fc085e37547f7fd69980f73273 100644
--- a/src/compiler/node-matchers.h
+++ b/src/compiler/node-matchers.h
@@ -128,6 +128,7 @@ struct IntMatcher final : public ValueMatcher<T, kOpcode> {
     return this->HasValue() && this->Value() < 0 &&
            (-this->Value() & (-this->Value() - 1)) == 0;
   }
+  bool IsNegative() const { return this->HasValue() && this->Value() < 0; }
 };
 
 typedef IntMatcher<int32_t, IrOpcode::kInt32Constant> Int32Matcher;