git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188469
91177308-0d34-0410-b5e6-
96231b3b80d8
/// to use the stack, and if we don't adjust the stack we clobber the first
/// frame index.
/// See X86InstrInfo::copyPhysReg.
-static bool usesTheStack(MachineFunction &MF) {
- MachineRegisterInfo &MRI = MF.getRegInfo();
+static bool usesTheStack(const MachineFunction &MF) {
+ const MachineRegisterInfo &MRI = MF.getRegInfo();
for (MachineRegisterInfo::reg_iterator ri = MRI.reg_begin(X86::EFLAGS),
re = MRI.reg_end(); ri != re; ++ri)