commit 61f157c8528c2b46f3234b4eea5a44df531d857d
author Ben Murdoch <benm@google.com> Fri Sep 16 13:49:30 2016 +0100
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:06:52 2017 +0100
tree 3fa142ce2609b1fdf9d001275350184f71860fa3
parent c5610438f36f65235862a5f5020a739d29a5c32e

Merge V8 5.3.332.45.  DO NOT MERGE

Test: Manual

FPIIM-449

Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)

src/crankshaft/hydrogen-instructions.cc

diff --git a/src/crankshaft/hydrogen-instructions.cc b/src/crankshaft/hydrogen-instructions.cc
index 5e4ad37..6036d3f 100644
--- a/src/crankshaft/hydrogen-instructions.cc
+++ b/src/crankshaft/hydrogen-instructions.cc
@@ -5,6 +5,7 @@
 #include "src/crankshaft/hydrogen-instructions.h"
 
 #include "src/base/bits.h"
+#include "src/base/ieee754.h"
 #include "src/base/safe_math.h"
 #include "src/crankshaft/hydrogen-infer-representation.h"
 #include "src/double.h"
@@ -784,7 +785,6 @@
     case HValue::kCompareNumericAndBranch:
     case HValue::kCompareObjectEqAndBranch:
     case HValue::kConstant:
-    case HValue::kConstructDouble:
     case HValue::kContext:
     case HValue::kDebugBreak:
     case HValue::kDeclareGlobals:
@@ -1114,10 +1114,14 @@
       return "round";
     case kMathAbs:
       return "abs";
+    case kMathCos:
+      return "cos";
     case kMathLog:
       return "log";
     case kMathExp:
       return "exp";
+    case kMathSin:
+      return "sin";
     case kMathSqrt:
       return "sqrt";
     case kMathPowHalf:
@@ -1553,6 +1557,9 @@
     case IS_JS_ARRAY:
       *first = *last = JS_ARRAY_TYPE;
       return;
+    case IS_JS_FUNCTION:
+      *first = *last = JS_FUNCTION_TYPE;
+      return;
     case IS_JS_DATE:
       *first = *last = JS_DATE_TYPE;
       return;
@@ -1625,6 +1632,8 @@
   switch (check_) {
     case IS_JS_RECEIVER: return "object";
     case IS_JS_ARRAY: return "array";
+    case IS_JS_FUNCTION:
+      return "function";
     case IS_JS_DATE:
       return "date";
     case IS_STRING: return "string";
@@ -2412,9 +2421,9 @@
   if (handle->IsBoolean()) {
     res = handle->BooleanValue() ?
       new(zone) HConstant(1) : new(zone) HConstant(0);
-  } else if (handle->IsUndefined()) {
+  } else if (handle->IsUndefined(isolate)) {
     res = new (zone) HConstant(std::numeric_limits<double>::quiet_NaN());
-  } else if (handle->IsNull()) {
+  } else if (handle->IsNull(isolate)) {
     res = new(zone) HConstant(0);
   } else if (handle->IsString()) {
     res = new(zone) HConstant(String::ToNumber(Handle<String>::cast(handle)));
@@ -3395,6 +3404,9 @@
     }
     if (std::isinf(d)) {  // +Infinity and -Infinity.
       switch (op) {
+        case kMathCos:
+        case kMathSin:
+          return H_CONSTANT_DOUBLE(std::numeric_limits<double>::quiet_NaN());
         case kMathExp:
           return H_CONSTANT_DOUBLE((d > 0.0) ? d : 0.0);
         case kMathLog:
@@ -3416,11 +3428,14 @@
       }
     }
     switch (op) {
+      case kMathCos:
+        return H_CONSTANT_DOUBLE(base::ieee754::cos(d));
       case kMathExp:
-        lazily_initialize_fast_exp(isolate);
-        return H_CONSTANT_DOUBLE(fast_exp(d, isolate));
+        return H_CONSTANT_DOUBLE(base::ieee754::exp(d));
       case kMathLog:
-        return H_CONSTANT_DOUBLE(std::log(d));
+        return H_CONSTANT_DOUBLE(base::ieee754::log(d));
+      case kMathSin:
+        return H_CONSTANT_DOUBLE(base::ieee754::sin(d));
       case kMathSqrt:
         lazily_initialize_fast_sqrt(isolate);
         return H_CONSTANT_DOUBLE(fast_sqrt(d, isolate));