commit 1e0659c275bb392c045087af4f6b0d7565cb3d77
author Steve Block <steveblock@google.com> Tue May 24 12:43:12 2011 +0100
committer Steve Block <steveblock@google.com> Tue May 24 13:42:09 2011 +0100
tree 09febd313ccef178417974f7b7098e89e20bfd93
parent b8e0da25ee8efac3bb05cd6b2730aafbd96119f4

Update V8 to r6768 as required by WebKit r78450

Change-Id: Ib8868ff7147a76547a8d1d85f257ebe8546a3d3f

src/assembler.cc

diff --git a/src/assembler.cc b/src/assembler.cc
index fb9a4af..ef2094f 100644
--- a/src/assembler.cc
+++ b/src/assembler.cc
@@ -553,8 +553,9 @@
   : address_(Redirect(Builtins::c_function_address(id))) {}
 
 
-ExternalReference::ExternalReference(ApiFunction* fun)
-  : address_(Redirect(fun->address())) {}
+ExternalReference::ExternalReference(
+    ApiFunction* fun, Type type = ExternalReference::BUILTIN_CALL)
+  : address_(Redirect(fun->address(), type)) {}
 
 
 ExternalReference::ExternalReference(Builtins::Name name)
@@ -838,8 +839,8 @@
     return power_double_int(x, y_int);  // Returns 1.0 for exponent 0.
   }
   if (!isinf(x)) {
-    if (y == 0.5) return sqrt(x);
-    if (y == -0.5) return 1.0 / sqrt(x);
+    if (y == 0.5) return sqrt(x + 0.0);  // -0 must be converted to +0.
+    if (y == -0.5) return 1.0 / sqrt(x + 0.0);
   }
   if (isnan(y) || ((x == 1 || x == -1) && isinf(y))) {
     return OS::nan_value();
@@ -888,17 +889,18 @@
       UNREACHABLE();
   }
   // Passing true as 2nd parameter indicates that they return an fp value.
-  return ExternalReference(Redirect(FUNCTION_ADDR(function), true));
+  return ExternalReference(Redirect(FUNCTION_ADDR(function), FP_RETURN_CALL));
 }
 
 
 ExternalReference ExternalReference::compare_doubles() {
   return ExternalReference(Redirect(FUNCTION_ADDR(native_compare_doubles),
-                                    false));
+                                    BUILTIN_CALL));
 }
 
 
-ExternalReferenceRedirector* ExternalReference::redirector_ = NULL;
+ExternalReference::ExternalReferenceRedirector*
+    ExternalReference::redirector_ = NULL;
 
 
 #ifdef ENABLE_DEBUGGER_SUPPORT