diff options
-rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index 5edf051..c871cb3 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -445,6 +445,8 @@ void PPCRegisterInfo::lowerDynamicAlloc(MachineBasicBlock::iterator II) const { // Get stack alignments. unsigned TargetAlign = MF.getTarget().getFrameInfo()->getStackAlignment(); unsigned MaxAlign = MFI->getMaxAlignment(); + assert(MaxAlign <= TargetAlign && + "Dynamic alloca with large aligns not supported"); // Determine the previous frame's address. If FrameSize can't be // represented as 16 bits or we need special alignment, then we load the |