diff options
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 2307602f47..14cab0986b 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -2442,6 +2442,8 @@ static SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) { // DAG nodes, instead of keeping them as shuffles and matching them again // during code selection. This is more efficient and avoids the possibility // of inconsistencies between legalization and selection. + // FIXME: floating-point vectors should be canonicalized to integer vectors + // of the same time so that they get CSEd properly. if (isVREVMask(SVN, 64)) return DAG.getNode(ARMISD::VREV64, dl, VT, SVN->getOperand(0)); if (isVREVMask(SVN, 32)) |