diff options
Diffstat (limited to 'lib/Target/Blackfin/BlackfinFrameLowering.cpp')
| -rw-r--r-- | lib/Target/Blackfin/BlackfinFrameLowering.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/Blackfin/BlackfinFrameLowering.cpp b/lib/Target/Blackfin/BlackfinFrameLowering.cpp index 08bb952..0b0984d 100644 --- a/lib/Target/Blackfin/BlackfinFrameLowering.cpp +++ b/lib/Target/Blackfin/BlackfinFrameLowering.cpp @@ -31,6 +31,12 @@ bool BlackfinFrameLowering::hasFP(const MachineFunction &MF) const { MFI->adjustsStack() || MFI->hasVarSizedObjects(); } +// Always reserve a call frame. We dont have enough registers to adjust SP. +bool BlackfinFrameLowering:: +hasReservedCallFrame(const MachineFunction &MF) const { + return true; +} + // Emit a prologue that sets up a stack frame. // On function entry, R0-R2 and P0 may hold arguments. // R3, P1, and P2 may be used as scratch registers |
