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-rw-r--r--llvm/lib/Target/BPF/BPFISelLowering.cpp20
-rw-r--r--llvm/lib/Target/BPF/BPFISelLowering.h14
-rw-r--r--llvm/lib/Target/BPF/BPFInstrInfo.td6
-rw-r--r--llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp18
-rw-r--r--llvm/lib/Target/BPF/BPFSelectionDAGInfo.h10
-rw-r--r--llvm/lib/Target/BPF/CMakeLists.txt1
6 files changed, 21 insertions, 48 deletions
diff --git a/llvm/lib/Target/BPF/BPFISelLowering.cpp b/llvm/lib/Target/BPF/BPFISelLowering.cpp
index 6e5520c..3c61216 100644
--- a/llvm/lib/Target/BPF/BPFISelLowering.cpp
+++ b/llvm/lib/Target/BPF/BPFISelLowering.cpp
@@ -803,26 +803,6 @@ SDValue BPFTargetLowering::LowerJumpTable(SDValue Op, SelectionDAG &DAG) const {
return getAddr(N, DAG);
}
-const char *BPFTargetLowering::getTargetNodeName(unsigned Opcode) const {
- switch ((BPFISD::NodeType)Opcode) {
- case BPFISD::FIRST_NUMBER:
- break;
- case BPFISD::RET_GLUE:
- return "BPFISD::RET_GLUE";
- case BPFISD::CALL:
- return "BPFISD::CALL";
- case BPFISD::SELECT_CC:
- return "BPFISD::SELECT_CC";
- case BPFISD::BR_CC:
- return "BPFISD::BR_CC";
- case BPFISD::Wrapper:
- return "BPFISD::Wrapper";
- case BPFISD::MEMCPY:
- return "BPFISD::MEMCPY";
- }
- return nullptr;
-}
-
static SDValue getTargetNode(ConstantPoolSDNode *N, const SDLoc &DL, EVT Ty,
SelectionDAG &DAG, unsigned Flags) {
return DAG.getTargetConstantPool(N->getConstVal(), Ty, N->getAlign(),
diff --git a/llvm/lib/Target/BPF/BPFISelLowering.h b/llvm/lib/Target/BPF/BPFISelLowering.h
index 5243d49..3d6e7c7 100644
--- a/llvm/lib/Target/BPF/BPFISelLowering.h
+++ b/llvm/lib/Target/BPF/BPFISelLowering.h
@@ -20,17 +20,6 @@
namespace llvm {
class BPFSubtarget;
-namespace BPFISD {
-enum NodeType : unsigned {
- FIRST_NUMBER = ISD::BUILTIN_OP_END,
- RET_GLUE,
- CALL,
- SELECT_CC,
- BR_CC,
- Wrapper,
- MEMCPY
-};
-}
class BPFTargetLowering : public TargetLowering {
public:
@@ -39,9 +28,6 @@ public:
// Provide custom lowering hooks for some operations.
SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override;
- // This method returns the name of a target specific DAG node.
- const char *getTargetNodeName(unsigned Opcode) const override;
-
// This method decides whether folding a constant offset
// with the given GlobalAddress is legal.
bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const override;
diff --git a/llvm/lib/Target/BPF/BPFInstrInfo.td b/llvm/lib/Target/BPF/BPFInstrInfo.td
index 51c32b2..bdacf9c 100644
--- a/llvm/lib/Target/BPF/BPFInstrInfo.td
+++ b/llvm/lib/Target/BPF/BPFInstrInfo.td
@@ -41,14 +41,12 @@ def BPFcallseq_start: SDNode<"ISD::CALLSEQ_START", SDT_BPFCallSeqStart,
[SDNPHasChain, SDNPOutGlue]>;
def BPFcallseq_end : SDNode<"ISD::CALLSEQ_END", SDT_BPFCallSeqEnd,
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
-def BPFbrcc : SDNode<"BPFISD::BR_CC", SDT_BPFBrCC,
- [SDNPHasChain, SDNPOutGlue, SDNPInGlue]>;
+def BPFbrcc : SDNode<"BPFISD::BR_CC", SDT_BPFBrCC, [SDNPHasChain]>;
def BPFselectcc : SDNode<"BPFISD::SELECT_CC", SDT_BPFSelectCC>;
def BPFWrapper : SDNode<"BPFISD::Wrapper", SDT_BPFWrapper>;
def BPFmemcpy : SDNode<"BPFISD::MEMCPY", SDT_BPFMEMCPY,
- [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
- SDNPMayStore, SDNPMayLoad]>;
+ [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def BPFIsLittleEndian : Predicate<"Subtarget->isLittleEndian()">;
def BPFIsBigEndian : Predicate<"!Subtarget->isLittleEndian()">;
def BPFHasALU32 : Predicate<"Subtarget->getHasAlu32()">;
diff --git a/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp b/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp
index 3e29e6c..0e6d35d 100644
--- a/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp
+++ b/llvm/lib/Target/BPF/BPFSelectionDAGInfo.cpp
@@ -10,12 +10,20 @@
//
//===----------------------------------------------------------------------===//
+#include "BPFSelectionDAGInfo.h"
#include "BPFTargetMachine.h"
#include "llvm/CodeGen/SelectionDAG.h"
+
+#define GET_SDNODE_DESC
+#include "BPFGenSDNodeInfo.inc"
+
using namespace llvm;
#define DEBUG_TYPE "bpf-selectiondag-info"
+BPFSelectionDAGInfo::BPFSelectionDAGInfo()
+ : SelectionDAGGenTargetInfo(BPFGenSDNodeInfo) {}
+
SDValue BPFSelectionDAGInfo::EmitTargetCodeForMemcpy(
SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Src,
SDValue Size, Align Alignment, bool isVolatile, bool AlwaysInline,
@@ -31,11 +39,7 @@ SDValue BPFSelectionDAGInfo::EmitTargetCodeForMemcpy(
if (StoresNumEstimate > getCommonMaxStoresPerMemFunc())
return SDValue();
- SDVTList VTs = DAG.getVTList(MVT::Other, MVT::Glue);
-
- Dst = DAG.getNode(BPFISD::MEMCPY, dl, VTs, Chain, Dst, Src,
- DAG.getConstant(CopyLen, dl, MVT::i64),
- DAG.getConstant(Alignment.value(), dl, MVT::i64));
-
- return Dst.getValue(0);
+ return DAG.getNode(BPFISD::MEMCPY, dl, MVT::Other, Chain, Dst, Src,
+ DAG.getConstant(CopyLen, dl, MVT::i64),
+ DAG.getConstant(Alignment.value(), dl, MVT::i64));
}
diff --git a/llvm/lib/Target/BPF/BPFSelectionDAGInfo.h b/llvm/lib/Target/BPF/BPFSelectionDAGInfo.h
index 79f05e5..7345d2d 100644
--- a/llvm/lib/Target/BPF/BPFSelectionDAGInfo.h
+++ b/llvm/lib/Target/BPF/BPFSelectionDAGInfo.h
@@ -15,10 +15,15 @@
#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
+#define GET_SDNODE_ENUM
+#include "BPFGenSDNodeInfo.inc"
+
namespace llvm {
-class BPFSelectionDAGInfo : public SelectionDAGTargetInfo {
+class BPFSelectionDAGInfo : public SelectionDAGGenTargetInfo {
public:
+ BPFSelectionDAGInfo();
+
SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,
SDValue Chain, SDValue Dst, SDValue Src,
SDValue Size, Align Alignment,
@@ -27,9 +32,8 @@ public:
MachinePointerInfo SrcPtrInfo) const override;
unsigned getCommonMaxStoresPerMemFunc() const { return 128; }
-
};
-}
+} // namespace llvm
#endif
diff --git a/llvm/lib/Target/BPF/CMakeLists.txt b/llvm/lib/Target/BPF/CMakeLists.txt
index 3678f13..fa539a0 100644
--- a/llvm/lib/Target/BPF/CMakeLists.txt
+++ b/llvm/lib/Target/BPF/CMakeLists.txt
@@ -10,6 +10,7 @@ tablegen(LLVM BPFGenDisassemblerTables.inc -gen-disassembler)
tablegen(LLVM BPFGenInstrInfo.inc -gen-instr-info)
tablegen(LLVM BPFGenMCCodeEmitter.inc -gen-emitter)
tablegen(LLVM BPFGenRegisterInfo.inc -gen-register-info)
+tablegen(LLVM BPFGenSDNodeInfo.inc -gen-sd-node-info)
tablegen(LLVM BPFGenSubtargetInfo.inc -gen-subtarget)
tablegen(LLVM BPFGenGlobalISel.inc -gen-global-isel)
tablegen(LLVM BPFGenRegisterBank.inc -gen-register-bank)