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Missed part of prev. patch

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76008 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-07-16 14:16:45 +00:00
parent 9b812b0131
commit e1c9aabd77
1 changed files with 3 additions and 1 deletions
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4
lib/Target/SystemZ/SystemZRegisterInfo.cpp
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@ -261,10 +261,12 @@ void SystemZRegisterInfo::emitEpilogue(MachineFunction &MF,
// During callee-saved restores emission stack frame was not yet finialized
// (and thus - the stack size was unknown). Tune the offset having full stack
// size in hands.
if (SystemZMFI->getCalleeSavedFrameSize()) {
if (StackSize || MFI->hasCalls()) {
assert((MBBI->getOpcode() == SystemZ::MOV64rmm ||
MBBI->getOpcode() == SystemZ::MOV64rm) &&
"Expected to see callee-save register restore code");
assert(MF.getRegInfo().isPhysRegUsed(SystemZ::R15D) &&
"Invalid stack frame calculation!");
unsigned i = 0;
MachineInstr &MI = *MBBI;