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[X86] Check for AMXTile in asserting #136507

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May 2, 2025
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2 changes: 2 additions & 0 deletions llvm/lib/Target/X86/X86LowerTileCopy.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,8 @@ bool X86LowerTileCopy::runOnMachineFunction(MachineFunction &MF) {
return false;

const X86Subtarget &ST = MF.getSubtarget<X86Subtarget>();
assert(ST.hasAMXTILE() && "Only supported on AMXTILE targets");

const X86InstrInfo *TII = ST.getInstrInfo();
const TargetRegisterInfo *TRI = ST.getRegisterInfo();
BitVector GR64Regs =
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