fix the stack alignment

llvm-svn: 30766
2006-10-06 14:29:47 +00:00 · 2006-10-06 14:29:47 +00:00 · 6024ea8383
parent 5fe7909e18
commit 6024ea8383
1 changed files with 3 additions and 0 deletions
--- a/llvm/lib/Target/ARM/ARMRegisterInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMRegisterInfo.cpp
@ -139,6 +139,9 @@ void ARMRegisterInfo::emitPrologue(MachineFunction &MF) const {
    NumBytes += MFI->getMaxCallFrameSize();
  }

+  // Align to 8 bytes
+  NumBytes = ((NumBytes + 7) / 8) * 8;
+
  MFI->setStackSize(NumBytes);

  //sub sp, sp, #NumBytes