[X86] Remove stale FIXME from combineMaskedStore. NFC

I believe PR34584 was tracking that FIXME, but its since been
closed and a test case was added.

llvm-svn: 368397

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 9138b65..c89eff8 100644 (file)
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -39760,10 +39760,6 @@ static SDValue combineMaskedStore(SDNode *N, SelectionDAG &DAG,
       return SDValue(N, 0);
   }
 
-  // TODO: AVX512 targets should also be able to simplify something like the
-  // pattern above, but that pattern will be different. It will either need to
-  // match setcc more generally or match PCMPGTM later (in tablegen?).
-
   SDValue Value = Mst->getValue();
   if (Value.getOpcode() == ISD::TRUNCATE && Value.getNode()->hasOneUse() &&
       TLI.isTruncStoreLegal(Value.getOperand(0).getValueType(),