[Hexagon] Hexagon V60 HVX intrinsic defintions

Author: Ron Lieberman <ronl@codeaurora.org>
llvm-svn: 254165

1 files changed, 29 insertions, 0 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
index 68c3f4387d2..3dc49337ecb 100644
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
@@ -776,6 +776,35 @@ bool HexagonInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI)
           .addImm(-MI->getOperand(1).getImm());
       MBB.erase(MI);
       return true;
+    case Hexagon::HEXAGON_V6_vassignp_128B:
+    case Hexagon::HEXAGON_V6_vassignp: {
+      unsigned SrcReg = MI->getOperand(1).getReg();
+      unsigned DstReg = MI->getOperand(0).getReg();
+      if (SrcReg != DstReg)
+        copyPhysReg(MBB, MI, DL, DstReg, SrcReg, MI->getOperand(1).isKill());
+      MBB.erase(MI);
+      return true;
+    }
+    case Hexagon::HEXAGON_V6_lo_128B:
+    case Hexagon::HEXAGON_V6_lo: {
+      unsigned SrcReg = MI->getOperand(1).getReg();
+      unsigned DstReg = MI->getOperand(0).getReg();
+      unsigned SrcSubLo = HRI.getSubReg(SrcReg, Hexagon::subreg_loreg);
+      copyPhysReg(MBB, MI, DL, DstReg, SrcSubLo, MI->getOperand(1).isKill());
+      MBB.erase(MI);
+      MRI.clearKillFlags(SrcSubLo);
+      return true;
+    }
+    case Hexagon::HEXAGON_V6_hi_128B:
+    case Hexagon::HEXAGON_V6_hi: {
+      unsigned SrcReg = MI->getOperand(1).getReg();
+      unsigned DstReg = MI->getOperand(0).getReg();
+      unsigned SrcSubHi = HRI.getSubReg(SrcReg, Hexagon::subreg_hireg);
+      copyPhysReg(MBB, MI, DL, DstReg, SrcSubHi, MI->getOperand(1).isKill());
+      MBB.erase(MI);
+      MRI.clearKillFlags(SrcSubHi);
+      return true;
+    }
     case Hexagon::STrivv_indexed_128B:
       Is128B = true;
     case Hexagon::STrivv_indexed: {