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-rw-r--r--llvm/lib/Target/SystemZ/SystemZOperators.td24
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZOperators.td b/llvm/lib/Target/SystemZ/SystemZOperators.td
index 730b9b31868..c2039de7913 100644
--- a/llvm/lib/Target/SystemZ/SystemZOperators.td
+++ b/llvm/lib/Target/SystemZ/SystemZOperators.td
@@ -79,6 +79,14 @@ def SDT_ZI32Intrinsic : SDTypeProfile<1, 0, [SDTCisVT<0, i32>]>;
def SDT_ZPrefetch : SDTypeProfile<0, 2,
[SDTCisVT<0, i32>,
SDTCisPtrTy<1>]>;
+def SDT_ZLoadBSwap : SDTypeProfile<1, 2,
+ [SDTCisInt<0>,
+ SDTCisPtrTy<1>,
+ SDTCisVT<2, OtherVT>]>;
+def SDT_ZStoreBSwap : SDTypeProfile<0, 3,
+ [SDTCisInt<0>,
+ SDTCisPtrTy<1>,
+ SDTCisVT<2, OtherVT>]>;
def SDT_ZTBegin : SDTypeProfile<0, 2,
[SDTCisPtrTy<0>,
SDTCisVT<1, i32>]>;
@@ -191,6 +199,11 @@ def z_serialize : SDNode<"SystemZISD::SERIALIZE", SDTNone,
def z_membarrier : SDNode<"SystemZISD::MEMBARRIER", SDTNone,
[SDNPHasChain, SDNPSideEffect]>;
+def z_loadbswap : SDNode<"SystemZISD::LRV", SDT_ZLoadBSwap,
+ [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
+def z_storebswap : SDNode<"SystemZISD::STRV", SDT_ZStoreBSwap,
+ [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
+
// Defined because the index is an i32 rather than a pointer.
def z_vector_insert : SDNode<"ISD::INSERT_VECTOR_ELT",
SDT_ZInsertVectorElt>;
@@ -331,6 +344,17 @@ def z_vsrl : SDNode<"ISD::SRL", SDT_ZVecBinary>;
// Pattern fragments
//===----------------------------------------------------------------------===//
+def z_lrvh : PatFrag<(ops node:$addr), (z_loadbswap node:$addr, i16)>;
+def z_lrv : PatFrag<(ops node:$addr), (z_loadbswap node:$addr, i32)>;
+def z_lrvg : PatFrag<(ops node:$addr), (z_loadbswap node:$addr, i64)>;
+
+def z_strvh : PatFrag<(ops node:$src, node:$addr),
+ (z_storebswap node:$src, node:$addr, i16)>;
+def z_strv : PatFrag<(ops node:$src, node:$addr),
+ (z_storebswap node:$src, node:$addr, i32)>;
+def z_strvg : PatFrag<(ops node:$src, node:$addr),
+ (z_storebswap node:$src, node:$addr, i64)>;
+
// Signed and unsigned comparisons.
def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, imm), [{
unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
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