Remove indirection when calling Runtime_StackGuard.

src/arm/full-codegen-arm.cc

Index: src/arm/full-codegen-arm.cc
diff --git a/src/arm/full-codegen-arm.cc b/src/arm/full-codegen-arm.cc
index 28ec1a2a9a823415ab13f920a6e5c20363ba96b1..8214ebeafcf78b7d55b6a4b813cd6d3d4e0e9c65 100644
--- a/src/arm/full-codegen-arm.cc
+++ b/src/arm/full-codegen-arm.cc
@@ -296,7 +296,7 @@ void FullCodeGenerator::Generate() {
       __ cmp(sp, Operand(ip));
       __ b(hs, &ok);
       PredictableCodeSizeScope predictable(masm_, 2 * Assembler::kInstrSize);
-      __ Call(isolate()->builtins()->StackCheck(), RelocInfo::CODE_TARGET);
+      __ CallRuntime(Runtime::kStackCheck, 0);
       __ bind(&ok);
     }
 
@@ -414,8 +414,7 @@ void FullCodeGenerator::EmitReturnSequence() {
         __ push(r2);
         __ CallRuntime(Runtime::kOptimizeFunctionOnNextCall, 1);
       } else {
-        __ Call(isolate()->builtins()->InterruptCheck(),
-                RelocInfo::CODE_TARGET);
+        __ CallRuntime(Runtime::kInterrupt, 0);
       }
       __ pop(r0);
       EmitProfilingCounterReset();