[turbofan] Optimize division/modulus by constant.

test/unittests/compiler/machine-operator-unittest.cc

Index: test/unittests/compiler/machine-operator-unittest.cc
diff --git a/test/unittests/compiler/machine-operator-unittest.cc b/test/unittests/compiler/machine-operator-unittest.cc
index 0f63e3c393e62c37d2690eb291aedb1c4c4d8dd1..9d66f9e47b98ae3cd8d005a810a933b5fcce4250 100644
--- a/test/unittests/compiler/machine-operator-unittest.cc
+++ b/test/unittests/compiler/machine-operator-unittest.cc
@@ -173,35 +173,36 @@ const PureOperator kPureOperators[] = {
     &MachineOperatorBuilder::Name, IrOpcode::k##Name, input_count, \
         output_count                                               \
   }
-    PURE(Word32And, 2, 1),              PURE(Word32Or, 2, 1),
-    PURE(Word32Xor, 2, 1),              PURE(Word32Shl, 2, 1),
-    PURE(Word32Shr, 2, 1),              PURE(Word32Sar, 2, 1),
-    PURE(Word32Ror, 2, 1),              PURE(Word32Equal, 2, 1),
-    PURE(Word64And, 2, 1),              PURE(Word64Or, 2, 1),
-    PURE(Word64Xor, 2, 1),              PURE(Word64Shl, 2, 1),
-    PURE(Word64Shr, 2, 1),              PURE(Word64Sar, 2, 1),
-    PURE(Word64Ror, 2, 1),              PURE(Word64Equal, 2, 1),
-    PURE(Int32Add, 2, 1),               PURE(Int32AddWithOverflow, 2, 2),
-    PURE(Int32Sub, 2, 1),               PURE(Int32SubWithOverflow, 2, 2),
-    PURE(Int32Mul, 2, 1),               PURE(Int32Div, 2, 1),
-    PURE(Uint32Div, 2, 1),              PURE(Int32Mod, 2, 1),
-    PURE(Uint32Mod, 2, 1),              PURE(Int32LessThan, 2, 1),
-    PURE(Int32LessThanOrEqual, 2, 1),   PURE(Uint32LessThan, 2, 1),
-    PURE(Uint32LessThanOrEqual, 2, 1),  PURE(Int64Add, 2, 1),
-    PURE(Int64Sub, 2, 1),               PURE(Int64Mul, 2, 1),
-    PURE(Int64Div, 2, 1),               PURE(Uint64Div, 2, 1),
-    PURE(Int64Mod, 2, 1),               PURE(Uint64Mod, 2, 1),
-    PURE(Int64LessThan, 2, 1),          PURE(Int64LessThanOrEqual, 2, 1),
-    PURE(Uint64LessThan, 2, 1),         PURE(ChangeFloat32ToFloat64, 1, 1),
-    PURE(ChangeFloat64ToInt32, 1, 1),   PURE(ChangeFloat64ToUint32, 1, 1),
-    PURE(ChangeInt32ToInt64, 1, 1),     PURE(ChangeUint32ToFloat64, 1, 1),
-    PURE(ChangeUint32ToUint64, 1, 1),   PURE(TruncateFloat64ToFloat32, 1, 1),
-    PURE(TruncateFloat64ToInt32, 1, 1), PURE(TruncateInt64ToInt32, 1, 1),
-    PURE(Float64Add, 2, 1),             PURE(Float64Sub, 2, 1),
-    PURE(Float64Mul, 2, 1),             PURE(Float64Div, 2, 1),
-    PURE(Float64Mod, 2, 1),             PURE(Float64Sqrt, 1, 1),
-    PURE(Float64Equal, 2, 1),           PURE(Float64LessThan, 2, 1),
-    PURE(Float64LessThanOrEqual, 2, 1), PURE(LoadStackPointer, 0, 1)
+    PURE(Word32And, 2, 1),                PURE(Word32Or, 2, 1),
+    PURE(Word32Xor, 2, 1),                PURE(Word32Shl, 2, 1),
+    PURE(Word32Shr, 2, 1),                PURE(Word32Sar, 2, 1),
+    PURE(Word32Ror, 2, 1),                PURE(Word32Equal, 2, 1),
+    PURE(Word64And, 2, 1),                PURE(Word64Or, 2, 1),
+    PURE(Word64Xor, 2, 1),                PURE(Word64Shl, 2, 1),
+    PURE(Word64Shr, 2, 1),                PURE(Word64Sar, 2, 1),
+    PURE(Word64Ror, 2, 1),                PURE(Word64Equal, 2, 1),
+    PURE(Int32Add, 2, 1),                 PURE(Int32AddWithOverflow, 2, 2),
+    PURE(Int32Sub, 2, 1),                 PURE(Int32SubWithOverflow, 2, 2),
+    PURE(Int32Mul, 2, 1),                 PURE(Int32MulHigh, 2, 1),
+    PURE(Int32Div, 2, 1),                 PURE(Uint32Div, 2, 1),
+    PURE(Int32Mod, 2, 1),                 PURE(Uint32Mod, 2, 1),
+    PURE(Int32LessThan, 2, 1),            PURE(Int32LessThanOrEqual, 2, 1),
+    PURE(Uint32LessThan, 2, 1),           PURE(Uint32LessThanOrEqual, 2, 1),
+    PURE(Int64Add, 2, 1),                 PURE(Int64Sub, 2, 1),
+    PURE(Int64Mul, 2, 1),                 PURE(Int64Div, 2, 1),
+    PURE(Uint64Div, 2, 1),                PURE(Int64Mod, 2, 1),
+    PURE(Uint64Mod, 2, 1),                PURE(Int64LessThan, 2, 1),
+    PURE(Int64LessThanOrEqual, 2, 1),     PURE(Uint64LessThan, 2, 1),
+    PURE(ChangeFloat32ToFloat64, 1, 1),   PURE(ChangeFloat64ToInt32, 1, 1),
+    PURE(ChangeFloat64ToUint32, 1, 1),    PURE(ChangeInt32ToInt64, 1, 1),
+    PURE(ChangeUint32ToFloat64, 1, 1),    PURE(ChangeUint32ToUint64, 1, 1),
+    PURE(TruncateFloat64ToFloat32, 1, 1), PURE(TruncateFloat64ToInt32, 1, 1),
+    PURE(TruncateInt64ToInt32, 1, 1),     PURE(Float64Add, 2, 1),
+    PURE(Float64Sub, 2, 1),               PURE(Float64Mul, 2, 1),
+    PURE(Float64Div, 2, 1),               PURE(Float64Mod, 2, 1),
+    PURE(Float64Sqrt, 1, 1),              PURE(Float64Equal, 2, 1),
+    PURE(Float64LessThan, 2, 1),          PURE(Float64LessThanOrEqual, 2, 1),
+    PURE(LoadStackPointer, 0, 1)
 #undef PURE
 };