Hide some runtime functions.

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 9f27b16d0e40ddd58726db8ac2389b8313d29a43..7152ba21cc2af690406d1d209eba6087c6f53dce 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -211,7 +211,7 @@ bool LCodeGen::GeneratePrologue() {
       __ CallStub(&stub);
     } else {
       __ push(r1);
-      __ CallRuntime(Runtime::kNewFunctionContext, 1);
+      __ CallRuntime(Runtime::kHiddenNewFunctionContext, 1);
     }
     RecordSafepoint(Safepoint::kNoLazyDeopt);
     // Context is returned in both r0 and cp.  It replaces the context
@@ -3539,7 +3539,7 @@ void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) {
   __ push(scratch0());
   __ mov(scratch0(), Operand(Smi::FromInt(instr->hydrogen()->flags())));
   __ push(scratch0());
-  CallRuntime(Runtime::kDeclareGlobals, 3, instr);
+  CallRuntime(Runtime::kHiddenDeclareGlobals, 3, instr);
 }
 
 
@@ -3630,7 +3630,7 @@ void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr) {
     // Slow case: Call the runtime system to do the number allocation.
     __ bind(&slow);
 
-    CallRuntimeFromDeferred(Runtime::kAllocateHeapNumber, 0, instr,
+    CallRuntimeFromDeferred(Runtime::kHiddenAllocateHeapNumber, 0, instr,
                             instr->context());
     // Set the pointer to the new heap number in tmp.
     if (!tmp1.is(r0)) __ mov(tmp1, Operand(r0));
@@ -4650,11 +4650,11 @@ void LCodeGen::DoDeferredNumberTagIU(LInstruction* instr,
 
     // NumberTagI and NumberTagD use the context from the frame, rather than
     // the environment's HContext or HInlinedContext value.
-    // They only call Runtime::kAllocateHeapNumber.
+    // They only call Runtime::kHiddenAllocateHeapNumber.
     // The corresponding HChange instructions are added in a phase that does
     // not have easy access to the local context.
     __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
-    __ CallRuntimeSaveDoubles(Runtime::kAllocateHeapNumber);
+    __ CallRuntimeSaveDoubles(Runtime::kHiddenAllocateHeapNumber);
     RecordSafepointWithRegisters(
         instr->pointer_map(), 0, Safepoint::kNoLazyDeopt);
     __ sub(r0, r0, Operand(kHeapObjectTag));
@@ -4714,11 +4714,11 @@ void LCodeGen::DoDeferredNumberTagD(LNumberTagD* instr) {
   PushSafepointRegistersScope scope(this, Safepoint::kWithRegisters);
   // NumberTagI and NumberTagD use the context from the frame, rather than
   // the environment's HContext or HInlinedContext value.
-  // They only call Runtime::kAllocateHeapNumber.
+  // They only call Runtime::kHiddenAllocateHeapNumber.
   // The corresponding HChange instructions are added in a phase that does
   // not have easy access to the local context.
   __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
-  __ CallRuntimeSaveDoubles(Runtime::kAllocateHeapNumber);
+  __ CallRuntimeSaveDoubles(Runtime::kHiddenAllocateHeapNumber);
   RecordSafepointWithRegisters(
       instr->pointer_map(), 0, Safepoint::kNoLazyDeopt);
   __ sub(r0, r0, Operand(kHeapObjectTag));
@@ -5319,7 +5319,7 @@ void LCodeGen::DoDeferredAllocate(LAllocate* instr) {
   __ Push(Smi::FromInt(flags));
 
   CallRuntimeFromDeferred(
-      Runtime::kAllocateInTargetSpace, 2, instr, instr->context());
+      Runtime::kHiddenAllocateInTargetSpace, 2, instr, instr->context());
   __ StoreToSafepointRegisterSlot(r0, result);
 }
 
@@ -5353,7 +5353,7 @@ void LCodeGen::DoRegExpLiteral(LRegExpLiteral* instr) {
   __ mov(r4, Operand(instr->hydrogen()->pattern()));
   __ mov(r3, Operand(instr->hydrogen()->flags()));
   __ Push(r6, r5, r4, r3);
-  CallRuntime(Runtime::kMaterializeRegExpLiteral, 4, instr);
+  CallRuntime(Runtime::kHiddenMaterializeRegExpLiteral, 4, instr);
   __ mov(r1, r0);
 
   __ bind(&materialized);
@@ -5366,7 +5366,7 @@ void LCodeGen::DoRegExpLiteral(LRegExpLiteral* instr) {
   __ bind(&runtime_allocate);
   __ mov(r0, Operand(Smi::FromInt(size)));
   __ Push(r1, r0);
-  CallRuntime(Runtime::kAllocateInNewSpace, 1, instr);
+  CallRuntime(Runtime::kHiddenAllocateInNewSpace, 1, instr);
   __ pop(r1);
 
   __ bind(&allocated);
@@ -5390,7 +5390,7 @@ void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) {
     __ mov(r1, Operand(pretenure ? factory()->true_value()
                                  : factory()->false_value()));
     __ Push(cp, r2, r1);
-    CallRuntime(Runtime::kNewClosure, 3, instr);
+    CallRuntime(Runtime::kHiddenNewClosure, 3, instr);
   }
 }
 
@@ -5575,7 +5575,7 @@ void LCodeGen::DoDummyUse(LDummyUse* instr) {
 void LCodeGen::DoDeferredStackCheck(LStackCheck* instr) {
   PushSafepointRegistersScope scope(this, Safepoint::kWithRegisters);
   LoadContextFromDeferred(instr->context());
-  __ CallRuntimeSaveDoubles(Runtime::kStackGuard);
+  __ CallRuntimeSaveDoubles(Runtime::kHiddenStackGuard);
   RecordSafepointWithLazyDeopt(
       instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS);
   ASSERT(instr->HasEnvironment());