Use internal storage for command line option.

[oota-llvm.git] / lib / Target / X86 / X86VZeroUpper.cpp

diff --git a/lib/Target/X86/X86VZeroUpper.cpp b/lib/Target/X86/X86VZeroUpper.cpp
index d87efc99b24637e7d294d459d0f1344f05ffea09..39584942468d18d32e3cf6b00a28a48eedd15cd8 100644 (file)
--- a/lib/Target/X86/X86VZeroUpper.cpp
+++ b/lib/Target/X86/X86VZeroUpper.cpp
@@ -62,7 +62,7 @@ bool VZeroUpperInserter::runOnMachineFunction(MachineFunction &MF) {
   return Changed;
 }
 
-bool isCallToModuleFn(const MachineInstr *MI) {
+static bool isCallToModuleFn(const MachineInstr *MI) {
   assert(MI->getDesc().isCall() && "Isn't a call instruction");
 
   for (int i = 0, e = MI->getNumOperands(); i != e; ++i) {