Always pass an Isolate to AssemblerBase

src/ic/arm64/ic-arm64.cc

Index: src/ic/arm64/ic-arm64.cc
diff --git a/src/ic/arm64/ic-arm64.cc b/src/ic/arm64/ic-arm64.cc
index db1e490d9aa1f174ce9fde3c25fdbcbe04718394..27f9841d4d4c29aa8bf90e7176634ce6d5f15b69 100644
--- a/src/ic/arm64/ic-arm64.cc
+++ b/src/ic/arm64/ic-arm64.cc
@@ -830,7 +830,8 @@ bool CompareIC::HasInlinedSmiCode(Address address) {
 // Activate a SMI fast-path by patching the instructions generated by
 // JumpPatchSite::EmitJumpIf(Not)Smi(), using the information encoded by
 // JumpPatchSite::EmitPatchInfo().
-void PatchInlinedSmiCode(Address address, InlinedSmiCheck check) {
+void PatchInlinedSmiCode(Isolate* isolate, Address address,
+                         InlinedSmiCheck check) {
   // The patch information is encoded in the instruction stream using
   // instructions which have no side effects, so we can safely execute them.
   // The patch information is encoded directly after the call to the helper
@@ -855,7 +856,7 @@ void PatchInlinedSmiCode(Address address, InlinedSmiCheck check) {
   // to
   //   tb(!n)z test_reg, #0, <target>
   Instruction* to_patch = info.SmiCheck();
-  PatchingAssembler patcher(to_patch, 1);
+  PatchingAssembler patcher(isolate, to_patch, 1);
   DCHECK(to_patch->IsTestBranch());
   DCHECK(to_patch->ImmTestBranchBit5() == 0);
   DCHECK(to_patch->ImmTestBranchBit40() == 0);