Temporarily disable double fields unboxing.

Review URL: https://codereview.chromium.org/928733003

Cr-Commit-Position: refs/heads/master@{#26727}

diff --git a/src/globals.h b/src/globals.h
index 1c6d76e..32396d8 100644 (file)
--- a/src/globals.h
+++ b/src/globals.h
@@ -89,7 +89,7 @@ namespace internal {
 
 // Determine whether double field unboxing feature is enabled.
 #if V8_TARGET_ARCH_64_BIT
-#define V8_DOUBLE_FIELDS_UNBOXING 1
+#define V8_DOUBLE_FIELDS_UNBOXING 0
 #else
 #define V8_DOUBLE_FIELDS_UNBOXING 0
 #endif