def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_XCoreCallSeqEnd,
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
+def SDT_XCoreMEMBARRIER : SDTypeProfile<0, 0, []>;
+
+def XCoreMemBarrier : SDNode<"XCoreISD::MEMBARRIER", SDT_XCoreMEMBARRIER,
+ [SDNPHasChain]>;
+
//===----------------------------------------------------------------------===//
// Instruction Pattern Stuff
//===----------------------------------------------------------------------===//
(select GRRegs:$cond, GRRegs:$T, GRRegs:$F))]>;
}
+let hasSideEffects = 1 in
+def Int_MemBarrier : PseudoInstXCore<(outs), (ins), "#MEMBARRIER",
+ [(XCoreMemBarrier)]>;
+
//===----------------------------------------------------------------------===//
// Instructions
//===----------------------------------------------------------------------===//