Now that the X86 Maximal Stack Alignment Check pass has been removed (i.e.,
[oota-llvm.git] / lib / CodeGen / RegAllocPBQP.cpp
index 02ebce7a11a000d0236421056d40193b87175b36..f58d45f13165bb6553c806c6e771b27f3315bc59 100644 (file)
@@ -552,8 +552,6 @@ bool RegAllocPBQP::runOnMachineFunction(MachineFunction &MF) {
   vrm = &getAnalysis<VirtRegMap>();
   spiller.reset(createInlineSpiller(*this, MF, *vrm));
 
-  mri->freezeReservedRegs(MF);
-
   DEBUG(dbgs() << "PBQP Register Allocating for " << mf->getName() << "\n");
 
   // Allocator main loop: