Add support for Embedded Constant Pools for PPC and Arm

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index 8a15bd59e62108ebea0779614582ceac5fbf4e57..0cf8ecccd83e2ee2753a96c5ab2f660417824880 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -113,7 +113,7 @@ bool LCodeGen::GeneratePrologue() {
 
     // r1: Callee's JS function.
     // cp: Callee's context.
-    // pp: Callee's constant pool pointer (if FLAG_enable_ool_constant_pool)
+    // pp: Callee's constant pool pointer (if enabled)
     // fp: Caller's frame pointer.
     // lr: Caller's pc.
 
@@ -1010,10 +1010,6 @@ void LCodeGen::RecordSafepoint(
       safepoint.DefinePointerRegister(ToRegister(pointer), zone());
     }
   }
-  if (FLAG_enable_ool_constant_pool && (kind & Safepoint::kWithRegisters)) {
-    // Register pp always contains a pointer to the constant pool.
-    safepoint.DefinePointerRegister(pp, zone());
-  }
 }