+
+// MSKOR instructions are atomic memory instructions used mainly for storing
+// 8-bit and 16-bit values. The definition is:
+//
+// MSKOR(dst, mask, src) MEM[dst] = ((MEM[dst] & ~mask) | src)
+//
+// src0: vec4(src, 0, 0, mask)
+// src1: dst - rat offset (aka pointer) in dwords
+def AMDGPUstore_mskor : SDNode<"AMDGPUISD::STORE_MSKOR",
+ SDTypeProfile<0, 2, []>,
+ [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
+
+def AMDGPUround : SDNode<"ISD::FROUND",
+ SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisSameAs<0,1>]>>;
+
+def AMDGPUbfe_u32 : SDNode<"AMDGPUISD::BFE_U32", AMDGPUDTIntTernaryOp>;
+def AMDGPUbfe_i32 : SDNode<"AMDGPUISD::BFE_I32", AMDGPUDTIntTernaryOp>;
+def AMDGPUbfi : SDNode<"AMDGPUISD::BFI", AMDGPUDTIntTernaryOp>;
+def AMDGPUbfm : SDNode<"AMDGPUISD::BFM", SDTIntBinOp>;
+
+def AMDGPUbrev : SDNode<"AMDGPUISD::BREV", SDTIntUnaryOp>;
+
+// Signed and unsigned 24-bit mulitply. The highest 8-bits are ignore when
+// performing the mulitply. The result is a 32-bit value.
+def AMDGPUmul_u24 : SDNode<"AMDGPUISD::MUL_U24", SDTIntBinOp,
+ [SDNPCommutative]
+>;
+def AMDGPUmul_i24 : SDNode<"AMDGPUISD::MUL_I24", SDTIntBinOp,
+ [SDNPCommutative]
+>;
+
+def AMDGPUmad_u24 : SDNode<"AMDGPUISD::MAD_U24", AMDGPUDTIntTernaryOp,
+ []
+>;
+def AMDGPUmad_i24 : SDNode<"AMDGPUISD::MAD_I24", AMDGPUDTIntTernaryOp,
+ []
+>;
+
+//===----------------------------------------------------------------------===//
+// Flow Control Profile Types
+//===----------------------------------------------------------------------===//
+// Branch instruction where second and third are basic blocks
+def SDTIL_BRCond : SDTypeProfile<0, 2, [
+ SDTCisVT<0, OtherVT>
+ ]>;
+
+//===----------------------------------------------------------------------===//
+// Flow Control DAG Nodes
+//===----------------------------------------------------------------------===//
+def IL_brcond : SDNode<"AMDGPUISD::BRANCH_COND", SDTIL_BRCond, [SDNPHasChain]>;
+
+//===----------------------------------------------------------------------===//
+// Call/Return DAG Nodes
+//===----------------------------------------------------------------------===//
+def IL_retflag : SDNode<"AMDGPUISD::RET_FLAG", SDTNone,
+ [SDNPHasChain, SDNPOptInGlue]>;