Use function attributes to indicate that we don't want to realign the stack.

[oota-llvm.git] / lib / Target / PowerPC / PPCRegisterInfo.cpp

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index b762a57b9c97cc4c267d0437d299142d66900d5e..adba613d6e9005f1bfef090ffa4a462bc8281660 100644 (file)
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -717,7 +717,7 @@ bool PPCRegisterInfo::hasBasePointer(const MachineFunction &MF) const {
 }
 
 bool PPCRegisterInfo::canRealignStack(const MachineFunction &MF) const {
-  if (!MF.getTarget().Options.RealignStack)
+  if (MF.getFunction()->hasFnAttribute("no-realign-stack"))
     return false;
 
   return true;