[full-codegen] Reload context register after intrinsic call.

src/full-codegen/arm64/full-codegen-arm64.cc

Index: src/full-codegen/arm64/full-codegen-arm64.cc
diff --git a/src/full-codegen/arm64/full-codegen-arm64.cc b/src/full-codegen/arm64/full-codegen-arm64.cc
index f7b5da8a9ec03a39f90349168abf92d10f2f6fa0..c6733cbd201eff6ec5bb5e0ac2642ce3d4dc2c16 100644
--- a/src/full-codegen/arm64/full-codegen-arm64.cc
+++ b/src/full-codegen/arm64/full-codegen-arm64.cc
@@ -3749,12 +3749,6 @@ void FullCodeGenerator::EmitLiteralCompareNil(CompareOperation* expr,
 }
 
 
-void FullCodeGenerator::VisitThisFunction(ThisFunction* expr) {
-  __ Ldr(x0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
-  context()->Plug(x0);
-}
-
-
 void FullCodeGenerator::VisitYield(Yield* expr) {
   Comment cmnt(masm_, "[ Yield");
   SetExpressionPosition(expr);
@@ -3995,6 +3989,10 @@ Register FullCodeGenerator::context_register() {
   return cp;
 }
 
+void FullCodeGenerator::LoadFromFrameField(int frame_offset, Register value) {
+  DCHECK(POINTER_SIZE_ALIGN(frame_offset) == frame_offset);
+  __ Ldr(value, MemOperand(fp, frame_offset));
+}
 
 void FullCodeGenerator::StoreToFrameField(int frame_offset, Register value) {
   DCHECK(POINTER_SIZE_ALIGN(frame_offset) == frame_offset);