From e1c9aabd7776a2be0f4bacce393731ecf3d07cf5 Mon Sep 17 00:00:00 2001 From: Anton Korobeynikov Date: Thu, 16 Jul 2009 14:16:45 +0000 Subject: Missed part of prev. patch git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76008 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/SystemZ/SystemZRegisterInfo.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/Target/SystemZ/SystemZRegisterInfo.cpp') diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp index dfd5336a20..95daf7b95b 100644 --- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp +++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp @@ -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; -- cgit v1.2.3-70-g09d2