Always pass an Isolate to AssemblerBase

src/ppc/deoptimizer-ppc.cc

Index: src/ppc/deoptimizer-ppc.cc
diff --git a/src/ppc/deoptimizer-ppc.cc b/src/ppc/deoptimizer-ppc.cc
index 831ccf6cdc6286ccc7a2ed3056a2adb34a939c25..4232342b930cd80701ba2bd00f3b3bf5333bfcef 100644
--- a/src/ppc/deoptimizer-ppc.cc
+++ b/src/ppc/deoptimizer-ppc.cc
@@ -45,14 +45,15 @@ void Deoptimizer::PatchCodeForDeoptimization(Isolate* isolate, Code* code) {
     } else {
       pointer = code->instruction_start();
     }
-    CodePatcher patcher(pointer, 1);
+    CodePatcher patcher(isolate, pointer, 1);
     patcher.masm()->bkpt(0);
 
     DeoptimizationInputData* data =
         DeoptimizationInputData::cast(code->deoptimization_data());
     int osr_offset = data->OsrPcOffset()->value();
     if (osr_offset > 0) {
-      CodePatcher osr_patcher(code->instruction_start() + osr_offset, 1);
+      CodePatcher osr_patcher(isolate, code->instruction_start() + osr_offset,
+                              1);
       osr_patcher.masm()->bkpt(0);
     }
   }
@@ -75,7 +76,7 @@ void Deoptimizer::PatchCodeForDeoptimization(Isolate* isolate, Code* code) {
     int call_size_in_words = call_size_in_bytes / Assembler::kInstrSize;
     DCHECK(call_size_in_bytes % Assembler::kInstrSize == 0);
     DCHECK(call_size_in_bytes <= patch_size());
-    CodePatcher patcher(call_address, call_size_in_words);
+    CodePatcher patcher(isolate, call_address, call_size_in_words);
     patcher.masm()->Call(deopt_entry, kRelocInfo_NONEPTR);
     DCHECK(prev_call_address == NULL ||
            call_address >= prev_call_address + patch_size());