diff options
Diffstat (limited to 'lib/Target/ARM/MCTargetDesc')
| -rw-r--r-- | lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp index dde7285..d0e127a 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp @@ -934,6 +934,10 @@ getLdStSORegOpValue(const MCInst &MI, unsigned OpIdx, ARM_AM::ShiftOpc ShOp = ARM_AM::getAM2ShiftOpc(MO2.getImm()); unsigned SBits = getShiftOp(ShOp); + // While "lsr #32" and "asr #32" exist, they are encoded with a 0 in the shift + // amount. However, it would be an easy mistake to make so check here. + assert((ShImm & ~0x1f) == 0 && "Out of range shift amount"); + // {16-13} = Rn // {12} = isAdd // {11-0} = shifter |