diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp index b7e3ac28240..c5c9defd9da 100644 --- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -893,7 +893,8 @@ void PPCRegisterInfo::determineFrameLayout(MachineFunction &MF) const { // If we are a leaf function, and use up to 224 bytes of stack space, // don't have a frame pointer, calls, or dynamic alloca then we do not need // to adjust the stack pointer (we fit in the Red Zone). - if (FrameSize <= 224 && // Fits in red zone. + if (!DisableRedZone && + FrameSize <= 224 && // Fits in red zone. !MFI->hasVarSizedObjects() && // No dynamic alloca. !MFI->hasCalls() && // No calls. (!ALIGN_STACK || MaxAlign <= TargetAlign)) { // No special alignment. |
