diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64FrameLowering.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp index b01a1ae5798..8575e59cd59 100644 --- a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp +++ b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp @@ -527,6 +527,11 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF, bool needsFrameMoves = MMI.hasDebugInfo() || F.needsUnwindTableEntry(); bool HasFP = hasFP(MF); + // At this point, we're going to decide whether or not the function uses a + // redzone. In most cases, the function doesn't have a redzone so let's + // assume that's false and set it to true in the case that there's a redzone. + AFI->setHasRedZone(false); + // Debug location must be unknown since the first debug location is used // to determine the end of the prologue. DebugLoc DL; @@ -551,7 +556,6 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF, AFI->setHasRedZone(true); ++NumRedZoneFunctions; } else { - AFI->setHasRedZone(false); emitFrameOffset(MBB, MBBI, DL, AArch64::SP, AArch64::SP, -NumBytes, TII, MachineInstr::FrameSetup); |
