Use FpMOVD pseudo-instruction to move doubles around.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16575 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index efd851f36f21519381aa02d81773cfa393914a8b..9b3c68b8fe7e298fe1c64372517f169b101b58c4 100644 (file)
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -68,6 +68,8 @@ void SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
     BuildMI (MBB, I, V8::ORrr, 2, DestReg).addReg (V8::G0).addReg (SrcReg);
   else if (RC == SparcV8::FPRegsRegisterClass)
     BuildMI (MBB, I, V8::FMOVS, 1, DestReg).addReg (SrcReg);
+  else if (RC == SparcV8::DFPRegsRegisterClass)
+    BuildMI (MBB, I, V8::FpMOVD, 1, DestReg).addReg (SrcReg);
   else
     assert (0 && "Can't copy this register");
 }

diff --git a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp
index efd851f36f21519381aa02d81773cfa393914a8b..9b3c68b8fe7e298fe1c64372517f169b101b58c4 100644 (file)
--- a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp
+++ b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp
@@ -68,6 +68,8 @@ void SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
     BuildMI (MBB, I, V8::ORrr, 2, DestReg).addReg (V8::G0).addReg (SrcReg);
   else if (RC == SparcV8::FPRegsRegisterClass)
     BuildMI (MBB, I, V8::FMOVS, 1, DestReg).addReg (SrcReg);
+  else if (RC == SparcV8::DFPRegsRegisterClass)
+    BuildMI (MBB, I, V8::FpMOVD, 1, DestReg).addReg (SrcReg);
   else
     assert (0 && "Can't copy this register");
 }