[llvm] r178392 - [mips] Fix MipsSEInstrInfo::copyPhysReg, loadRegFromStack and storeRegToStack

[Akira Hatanaka]

Author: ahatanak
Date: Fri Mar 29 20:08:05 2013
New Revision: 178392

URL: http://llvm.org/viewvc/llvm-project?rev=178392&view=rev
Log:
[mips] Fix MipsSEInstrInfo::copyPhysReg, loadRegFromStack and storeRegToStack
to handle accumulator registers.

Modified:
    llvm/trunk/lib/Target/Mips/MipsSEInstrInfo.cpp

Modified: llvm/trunk/lib/Target/Mips/MipsSEInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsSEInstrInfo.cpp?rev=178392&r1=178391&r2=178392&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsSEInstrInfo.cpp Fri Mar 29 20:08:05 2013
@@ -136,6 +136,12 @@ void MipsSEInstrInfo::copyPhysReg(Machin
     else if (Mips::FGR64RegClass.contains(DestReg))
       Opc = Mips::DMTC1;
   }
+  else if (Mips::ACRegsRegClass.contains(DestReg, SrcReg))
+    Opc = Mips::COPY_AC64;
+  else if (Mips::ACRegsDSPRegClass.contains(DestReg, SrcReg))
+    Opc = Mips::COPY_AC_DSP;
+  else if (Mips::ACRegs128RegClass.contains(DestReg, SrcReg))
+    Opc = Mips::COPY_AC128;
 
   assert(Opc && "Cannot copy registers");
 
@@ -166,6 +172,12 @@ storeRegToStack(MachineBasicBlock &MBB,
     Opc = IsN64 ? Mips::SW_P8 : Mips::SW;
   else if (Mips::CPU64RegsRegClass.hasSubClassEq(RC))
     Opc = IsN64 ? Mips::SD_P8 : Mips::SD;
+  else if (Mips::ACRegsRegClass.hasSubClassEq(RC))
+    Opc = IsN64 ? Mips::STORE_AC64_P8 : Mips::STORE_AC64;
+  else if (Mips::ACRegsDSPRegClass.hasSubClassEq(RC))
+    Opc = IsN64 ? Mips::STORE_AC_DSP_P8 : Mips::STORE_AC_DSP;
+  else if (Mips::ACRegs128RegClass.hasSubClassEq(RC))
+    Opc = IsN64 ? Mips::STORE_AC128_P8 : Mips::STORE_AC128;
   else if (Mips::FGR32RegClass.hasSubClassEq(RC))
     Opc = IsN64 ? Mips::SWC1_P8 : Mips::SWC1;
   else if (Mips::AFGR64RegClass.hasSubClassEq(RC))
@@ -191,6 +203,12 @@ loadRegFromStack(MachineBasicBlock &MBB,
     Opc = IsN64 ? Mips::LW_P8 : Mips::LW;
   else if (Mips::CPU64RegsRegClass.hasSubClassEq(RC))
     Opc = IsN64 ? Mips::LD_P8 : Mips::LD;
+  else if (Mips::ACRegsRegClass.hasSubClassEq(RC))
+    Opc = IsN64 ? Mips::LOAD_AC64_P8 : Mips::LOAD_AC64;
+  else if (Mips::ACRegsDSPRegClass.hasSubClassEq(RC))
+    Opc = IsN64 ? Mips::LOAD_AC_DSP_P8 : Mips::LOAD_AC_DSP;
+  else if (Mips::ACRegs128RegClass.hasSubClassEq(RC))
+    Opc = IsN64 ? Mips::LOAD_AC128_P8 : Mips::LOAD_AC128;
   else if (Mips::FGR32RegClass.hasSubClassEq(RC))
     Opc = IsN64 ? Mips::LWC1_P8 : Mips::LWC1;
   else if (Mips::AFGR64RegClass.hasSubClassEq(RC))