diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-07-29 21:25:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-07-29 21:25:18 +0000 |
| commit | 3ad6a4b447326bc16c17df65637ca02330b8d090 (patch) | |
| tree | 568321855815f8ca008258972e27d4a3ea487475 /lib/Target/AArch64/AArch64ISelLowering.cpp | |
| parent | 93c91e39b29142dec1d03a30df9f6e757f56c193 (diff) | |
Notes
Diffstat (limited to 'lib/Target/AArch64/AArch64ISelLowering.cpp')
| -rw-r--r-- | lib/Target/AArch64/AArch64ISelLowering.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp index c6150f9e5d1d..8c30c4410c09 100644 --- a/lib/Target/AArch64/AArch64ISelLowering.cpp +++ b/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -2889,9 +2889,12 @@ void AArch64TargetLowering::saveVarArgRegisters(CCState &CCInfo, unsigned GPRSaveSize = 8 * (NumGPRArgRegs - FirstVariadicGPR); int GPRIdx = 0; if (GPRSaveSize != 0) { - if (IsWin64) + if (IsWin64) { GPRIdx = MFI.CreateFixedObject(GPRSaveSize, -(int)GPRSaveSize, false); - else + if (GPRSaveSize & 15) + // The extra size here, if triggered, will always be 8. + MFI.CreateFixedObject(16 - (GPRSaveSize & 15), -(int)alignTo(GPRSaveSize, 16), false); + } else GPRIdx = MFI.CreateStackObject(GPRSaveSize, 8, false); SDValue FIN = DAG.getFrameIndex(GPRIdx, PtrVT); |