[turbofan] Remove language mode from JSCall operator.

test/unittests/compiler/js-builtin-reducer-unittest.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 "src/compiler/js-builtin-reducer.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/node-properties.h"
 #include "src/compiler/simplified-operator.h"
 #include "src/compiler/typer.h"
 #include "src/isolate-inl.h"
@@ skipping 46 matching lines @@
 
 
 namespace {
 
 Type* const kIntegral32Types[] = {Type::UnsignedSmall(), Type::Negative32(),
                                   Type::Unsigned31(),    Type::SignedSmall(),
                                   Type::Signed32(),      Type::Unsigned32(),
                                   Type::Integral32()};
 
 
-const LanguageMode kLanguageModes[] = {SLOPPY, STRICT, STRONG};
-
-
-// TODO(mstarzinger): Find a common place and unify with test-js-typed-lowering.
 Type* const kNumberTypes[] = {
     Type::UnsignedSmall(), Type::Negative32(),  Type::Unsigned31(),
     Type::SignedSmall(),   Type::Signed32(),    Type::Unsigned32(),
     Type::Integral32(),    Type::MinusZero(),   Type::NaN(),
     Type::OrderedNumber(), Type::PlainNumber(), Type::Number()};
 
 }  // namespace
 
 
 // -----------------------------------------------------------------------------
 // Math.max
 
 
 TEST_F(JSBuiltinReducerTest, MathMax0) {
   Node* function = MathFunction("max");
 
   Node* effect = graph()->start();
   Node* control = graph()->start();
   Node* context = UndefinedConstant();
   Node* frame_state = graph()->start();
-  TRACED_FOREACH(LanguageMode, language_mode, kLanguageModes) {
-    Node* call = graph()->NewNode(javascript()->CallFunction(2, language_mode),
-                                  function, UndefinedConstant(), context,
-                                  frame_state, frame_state, effect, control);
-    Reduction r = Reduce(call);
+  Node* call = graph()->NewNode(javascript()->CallFunction(2), function,
+                                UndefinedConstant(), context, frame_state,
+                                frame_state, effect, control);
+  Reduction r = Reduce(call);
 
-    ASSERT_TRUE(r.Changed());
-    EXPECT_THAT(r.replacement(), IsNumberConstant(-V8_INFINITY));
-  }
+  ASSERT_TRUE(r.Changed());
+  EXPECT_THAT(r.replacement(), IsNumberConstant(-V8_INFINITY));
 }
 
 
 TEST_F(JSBuiltinReducerTest, MathMax1) {
   Node* function = MathFunction("max");
 
   Node* effect = graph()->start();
   Node* control = graph()->start();
   Node* context = UndefinedConstant();
   Node* frame_state = graph()->start();
-  TRACED_FOREACH(LanguageMode, language_mode, kLanguageModes) {
-    TRACED_FOREACH(Type*, t0, kNumberTypes) {
-      Node* p0 = Parameter(t0, 0);
-      Node* call =
-          graph()->NewNode(javascript()->CallFunction(3, language_mode),
-                           function, UndefinedConstant(), p0, context,
-                           frame_state, frame_state, effect, control);
-      Reduction r = Reduce(call);
+  TRACED_FOREACH(Type*, t0, kNumberTypes) {
+    Node* p0 = Parameter(t0, 0);
+    Node* call = graph()->NewNode(javascript()->CallFunction(3), function,
+                                  UndefinedConstant(), p0, context, frame_state,
+                                  frame_state, effect, control);
+    Reduction r = Reduce(call);
 
-      ASSERT_TRUE(r.Changed());
-      EXPECT_THAT(r.replacement(), p0);
-    }
+    ASSERT_TRUE(r.Changed());
+    EXPECT_THAT(r.replacement(), p0);
   }
 }
 
 
 TEST_F(JSBuiltinReducerTest, MathMax2) {
   Node* function = MathFunction("max");
 
   Node* effect = graph()->start();
   Node* control = graph()->start();
   Node* context = UndefinedConstant();
   Node* frame_state = graph()->start();
-  TRACED_FOREACH(LanguageMode, language_mode, kLanguageModes) {
-    TRACED_FOREACH(Type*, t0, kIntegral32Types) {
-      TRACED_FOREACH(Type*, t1, kIntegral32Types) {
-        Node* p0 = Parameter(t0, 0);
-        Node* p1 = Parameter(t1, 1);
-        Node* call =
-            graph()->NewNode(javascript()->CallFunction(4, language_mode),
-                             function, UndefinedConstant(), p0, p1, context,
-                             frame_state, frame_state, effect, control);
-        Reduction r = Reduce(call);
+  TRACED_FOREACH(Type*, t0, kIntegral32Types) {
+    TRACED_FOREACH(Type*, t1, kIntegral32Types) {
+      Node* p0 = Parameter(t0, 0);
+      Node* p1 = Parameter(t1, 1);
+      Node* call = graph()->NewNode(javascript()->CallFunction(4), function,
+                                    UndefinedConstant(), p0, p1, context,
+                                    frame_state, frame_state, effect, control);
+      Reduction r = Reduce(call);
 
-        ASSERT_TRUE(r.Changed());
-        EXPECT_THAT(r.replacement(),
-                    IsSelect(MachineRepresentation::kNone,
-                             IsNumberLessThan(p1, p0), p0, p1));
-      }
+      ASSERT_TRUE(r.Changed());
+      EXPECT_THAT(r.replacement(), IsSelect(MachineRepresentation::kNone,
+                                            IsNumberLessThan(p1, p0), p0, p1));
     }
   }
 }
 
 
 // -----------------------------------------------------------------------------
 // Math.imul
 
 
 TEST_F(JSBuiltinReducerTest, MathImul) {
   Node* function = MathFunction("imul");
 
   Node* effect = graph()->start();
   Node* control = graph()->start();
   Node* context = UndefinedConstant();
   Node* frame_state = graph()->start();
-  TRACED_FOREACH(LanguageMode, language_mode, kLanguageModes) {
-    TRACED_FOREACH(Type*, t0, kIntegral32Types) {
-      TRACED_FOREACH(Type*, t1, kIntegral32Types) {
-        Node* p0 = Parameter(t0, 0);
-        Node* p1 = Parameter(t1, 1);
-        Node* call =
-            graph()->NewNode(javascript()->CallFunction(4, language_mode),
-                             function, UndefinedConstant(), p0, p1, context,
-                             frame_state, frame_state, effect, control);
-        Reduction r = Reduce(call);
+  TRACED_FOREACH(Type*, t0, kIntegral32Types) {
+    TRACED_FOREACH(Type*, t1, kIntegral32Types) {
+      Node* p0 = Parameter(t0, 0);
+      Node* p1 = Parameter(t1, 1);
+      Node* call = graph()->NewNode(javascript()->CallFunction(4), function,
+                                    UndefinedConstant(), p0, p1, context,
+                                    frame_state, frame_state, effect, control);
+      Reduction r = Reduce(call);
 
-        ASSERT_TRUE(r.Changed());
-        EXPECT_THAT(r.replacement(), IsInt32Mul(p0, p1));
-      }
+      ASSERT_TRUE(r.Changed());
+      EXPECT_THAT(r.replacement(), IsInt32Mul(p0, p1));
     }
   }
 }
 
 
 // -----------------------------------------------------------------------------
 // Math.fround
 
 
 TEST_F(JSBuiltinReducerTest, MathFround) {
   Node* function = MathFunction("fround");
 
   Node* effect = graph()->start();
   Node* control = graph()->start();
   Node* context = UndefinedConstant();
   Node* frame_state = graph()->start();
-  TRACED_FOREACH(LanguageMode, language_mode, kLanguageModes) {
-    TRACED_FOREACH(Type*, t0, kNumberTypes) {
-      Node* p0 = Parameter(t0, 0);
-      Node* call =
-          graph()->NewNode(javascript()->CallFunction(3, language_mode),
-                           function, UndefinedConstant(), p0, context,
-                           frame_state, frame_state, effect, control);
-      Reduction r = Reduce(call);
+  TRACED_FOREACH(Type*, t0, kNumberTypes) {
+    Node* p0 = Parameter(t0, 0);
+    Node* call = graph()->NewNode(javascript()->CallFunction(3), function,
+                                  UndefinedConstant(), p0, context, frame_state,
+                                  frame_state, effect, control);
+    Reduction r = Reduce(call);
 
-      ASSERT_TRUE(r.Changed());
-      EXPECT_THAT(r.replacement(), IsTruncateFloat64ToFloat32(p0));
-    }
+    ASSERT_TRUE(r.Changed());
+    EXPECT_THAT(r.replacement(), IsTruncateFloat64ToFloat32(p0));
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8