This patch adds support for microMIPS Move Conditional instructions. Test cases are...

[oota-llvm.git] / lib / Target / Mips / MipsSEInstrInfo.cpp

diff --git a/lib/Target/Mips/MipsSEInstrInfo.cpp b/lib/Target/Mips/MipsSEInstrInfo.cpp
index a81db7fab753f3e532a4528912487eb3e661ab80..374837e37d2c123cbf56b684737a8bffd3eb4e94 100644 (file)
--- a/lib/Target/Mips/MipsSEInstrInfo.cpp
+++ b/lib/Target/Mips/MipsSEInstrInfo.cpp
@@ -110,6 +110,8 @@ void MipsSEInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
         .addReg(SrcReg, RegState::Implicit | getKillRegState(KillSrc));
       return;
     }
+    else if (Mips::MSACtrlRegClass.contains(SrcReg))
+      Opc = Mips::CFCMSA;
   }
   else if (Mips::GPR32RegClass.contains(SrcReg)) { // Copy from CPU Reg.
     if (Mips::CCRRegClass.contains(DestReg))
@@ -130,6 +132,8 @@ void MipsSEInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
         .addReg(DestReg, RegState::ImplicitDefine);
       return;
     }
+    else if (Mips::MSACtrlRegClass.contains(DestReg))
+      Opc = Mips::CTCMSA;
   }
   else if (Mips::FGR32RegClass.contains(DestReg, SrcReg))
     Opc = Mips::FMOV_S;
@@ -199,6 +203,14 @@ storeRegToStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
     Opc = Mips::SDC1;
   else if (Mips::FGR64RegClass.hasSubClassEq(RC))
     Opc = Mips::SDC164;
+  else if (RC->hasType(MVT::v16i8))
+    Opc = Mips::ST_B;
+  else if (RC->hasType(MVT::v8i16) || RC->hasType(MVT::v8f16))
+    Opc = Mips::ST_H;
+  else if (RC->hasType(MVT::v4i32) || RC->hasType(MVT::v4f32))
+    Opc = Mips::ST_W;
+  else if (RC->hasType(MVT::v2i64) || RC->hasType(MVT::v2f64))
+    Opc = Mips::ST_D;
 
   assert(Opc && "Register class not handled!");
   BuildMI(MBB, I, DL, get(Opc)).addReg(SrcReg, getKillRegState(isKill))
@@ -232,6 +244,14 @@ loadRegFromStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
     Opc = Mips::LDC1;
   else if (Mips::FGR64RegClass.hasSubClassEq(RC))
     Opc = Mips::LDC164;
+  else if (RC->hasType(MVT::v16i8))
+    Opc = Mips::LD_B;
+  else if (RC->hasType(MVT::v8i16) || RC->hasType(MVT::v8f16))
+    Opc = Mips::LD_H;
+  else if (RC->hasType(MVT::v4i32) || RC->hasType(MVT::v4f32))
+    Opc = Mips::LD_W;
+  else if (RC->hasType(MVT::v2i64) || RC->hasType(MVT::v2f64))
+    Opc = Mips::LD_D;
 
   assert(Opc && "Register class not handled!");
   BuildMI(MBB, I, DL, get(Opc), DestReg).addFrameIndex(FI).addImm(Offset)