diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index f2b6af1f1fd..632ee004c9f 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -1565,8 +1565,9 @@ ARMTargetLowering::getRegClassFor(MVT VT, bool isDivergent) const { (void)isDivergent; // Map v4i64 to QQ registers but do not make the type legal. Similarly map // v8i64 to QQQQ registers. v4i64 and v8i64 are only used for REG_SEQUENCE to - // load / store 4 to 8 consecutive D registers. - if (Subtarget->hasNEON()) { + // load / store 4 to 8 consecutive NEON D registers, or 2 to 4 consecutive + // MVE Q registers. + if (Subtarget->hasNEON() || Subtarget->hasMVEIntegerOps()) { if (VT == MVT::v4i64) return &ARM::QQPRRegClass; if (VT == MVT::v8i64) |
