def SDT_ZWrapPtr : SDTypeProfile<1, 1,
[SDTCisSameAs<0, 1>,
SDTCisPtrTy<0>]>;
+def SDT_ZWrapOffset : SDTypeProfile<1, 2,
+ [SDTCisSameAs<0, 1>,
+ SDTCisSameAs<0, 2>,
+ SDTCisPtrTy<0>]>;
def SDT_ZAdjDynAlloc : SDTypeProfile<1, 0, [SDTCisVT<0, i64>]>;
def SDT_ZExtractAccess : SDTypeProfile<1, 1,
[SDTCisVT<0, i32>,
[SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
SDNPVariadic]>;
def z_pcrel_wrapper : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
+def z_pcrel_offset : SDNode<"SystemZISD::PCREL_OFFSET",
+ SDT_ZWrapOffset, []>;
+def z_iabs : SDNode<"SystemZISD::IABS", SDTIntUnaryOp, []>;
def z_icmp : SDNode<"SystemZISD::ICMP", SDT_ZICmp, [SDNPOutGlue]>;
def z_fcmp : SDNode<"SystemZISD::FCMP", SDT_ZCmp, [SDNPOutGlue]>;
def z_tm : SDNode<"SystemZISD::TM", SDT_ZICmp, [SDNPOutGlue]>;
def z_udivrem32 : SDNode<"SystemZISD::UDIVREM32", SDT_ZGR128Binary32>;
def z_udivrem64 : SDNode<"SystemZISD::UDIVREM64", SDT_ZGR128Binary64>;
+def z_serialize : SDNode<"SystemZISD::SERIALIZE", SDTNone,
+ [SDNPHasChain, SDNPMayStore]>;
+
class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
: SDNode<"SystemZISD::"##name, profile,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
// Aligned loads.
class AlignedLoad<SDPatternOperator load>
: PatFrag<(ops node:$addr), (load node:$addr), [{
- LoadSDNode *Load = cast<LoadSDNode>(N);
+ auto *Load = cast<LoadSDNode>(N);
return Load->getAlignment() >= Load->getMemoryVT().getStoreSize();
}]>;
def aligned_load : AlignedLoad<load>;
// Aligned stores.
class AlignedStore<SDPatternOperator store>
: PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
- StoreSDNode *Store = cast<StoreSDNode>(N);
+ auto *Store = cast<StoreSDNode>(N);
return Store->getAlignment() >= Store->getMemoryVT().getStoreSize();
}]>;
def aligned_store : AlignedStore<store>;
// location multiple times.
class NonvolatileLoad<SDPatternOperator load>
: PatFrag<(ops node:$addr), (load node:$addr), [{
- LoadSDNode *Load = cast<LoadSDNode>(N);
+ auto *Load = cast<LoadSDNode>(N);
return !Load->isVolatile();
}]>;
def nonvolatile_load : NonvolatileLoad<load>;
// Non-volatile stores.
class NonvolatileStore<SDPatternOperator store>
: PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
- StoreSDNode *Store = cast<StoreSDNode>(N);
+ auto *Store = cast<StoreSDNode>(N);
return !Store->isVolatile();
}]>;
def nonvolatile_store : NonvolatileStore<store>;
APInt::getLowBitsSet(BitWidth, 8));
}]>;
+// Negative integer absolute.
+def z_inegabs : PatFrag<(ops node:$src), (ineg (z_iabs node:$src))>;
+
// Integer absolute, matching the canonical form generated by DAGCombiner.
def z_iabs32 : PatFrag<(ops node:$src),
(xor (add node:$src, (sra node:$src, (i32 31))),