commit da12d29b40bc9ac10bcdeb5696b69c3ed0d3133f
author Ben Murdoch <benm@google.com> Thu Jun 02 14:46:10 2016 +0100
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:06:11 2017 +0100
tree f11e06aa13d44d9524519b744c8a645b7578ffd9
parent 097c5b25f8b57b92e6c94f25383a883ff242344f

Upgrade V8 to 5.1.281.57  DO NOT MERGE

FPIIM-449

Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)

src/regexp/jsregexp.cc

diff --git a/src/regexp/jsregexp.cc b/src/regexp/jsregexp.cc
index 80f48ca..ddb4a16 100644
--- a/src/regexp/jsregexp.cc
+++ b/src/regexp/jsregexp.cc
@@ -41,6 +41,8 @@
 #include "src/regexp/arm/regexp-macro-assembler-arm.h"
 #elif V8_TARGET_ARCH_PPC
 #include "src/regexp/ppc/regexp-macro-assembler-ppc.h"
+#elif V8_TARGET_ARCH_S390
+#include "src/regexp/s390/regexp-macro-assembler-s390.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "src/regexp/mips/regexp-macro-assembler-mips.h"
 #elif V8_TARGET_ARCH_MIPS64
@@ -133,7 +135,7 @@
                                         Handle<String> pattern,
                                         JSRegExp::Flags flags) {
   Isolate* isolate = re->GetIsolate();
-  Zone zone;
+  Zone zone(isolate->allocator());
   CompilationCache* compilation_cache = isolate->compilation_cache();
   MaybeHandle<FixedArray> maybe_cached =
       compilation_cache->LookupRegExp(pattern, flags);
@@ -344,7 +346,7 @@
                                  bool is_one_byte) {
   // Compile the RegExp.
   Isolate* isolate = re->GetIsolate();
-  Zone zone;
+  Zone zone(isolate->allocator());
   PostponeInterruptsScope postpone(isolate);
   // If we had a compilation error the last time this is saved at the
   // saved code index.
@@ -6703,6 +6705,9 @@
 #elif V8_TARGET_ARCH_ARM64
   RegExpMacroAssemblerARM64 macro_assembler(isolate, zone, mode,
                                             (data->capture_count + 1) * 2);
+#elif V8_TARGET_ARCH_S390
+  RegExpMacroAssemblerS390 macro_assembler(isolate, zone, mode,
+                                           (data->capture_count + 1) * 2);
 #elif V8_TARGET_ARCH_PPC
   RegExpMacroAssemblerPPC macro_assembler(isolate, zone, mode,
                                           (data->capture_count + 1) * 2);