SystemZFrameLowering::SystemZFrameLowering()
: TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 8,
- -SystemZMC::CallFrameSize, 8) {
+ -SystemZMC::CallFrameSize, 8,
+ false /* StackRealignable */) {
// Create a mapping from register number to save slot offset.
RegSpillOffsets.grow(SystemZ::NUM_TARGET_REGS);
for (unsigned I = 0, E = array_lengthof(SpillOffsetTable); I != E; ++I)