[llvm-commits] [llvm] r89823 - /llvm/trunk/lib/Target/Mips/MipsRegisterInfo.cpp

[Bruno Cardoso Lopes]

Author: bruno
Date: Tue Nov 24 18:47:43 2009
New Revision: 89823

URL: http://llvm.org/viewvc/llvm-project?rev=89823&view=rev
Log:
Only include in the callee saved regs the sub registers to avoid
unnecessary save/restore.

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

Modified: llvm/trunk/lib/Target/Mips/MipsRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsRegisterInfo.cpp?rev=89823&r1=89822&r2=89823&view=diff

==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsRegisterInfo.cpp Tue Nov 24 18:47:43 2009
@@ -107,8 +107,7 @@
   static const unsigned BitMode32CalleeSavedRegs[] = {
     Mips::S0, Mips::S1, Mips::S2, Mips::S3, 
     Mips::S4, Mips::S5, Mips::S6, Mips::S7,
-    Mips::F20, Mips::F22, Mips::F24, Mips::F26, Mips::F28, Mips::F30, 
-    Mips::D10, Mips::D11, Mips::D12, Mips::D13, Mips::D14, Mips::D15,0
+    Mips::F20, Mips::F22, Mips::F24, Mips::F26, Mips::F28, Mips::F30, 0
   };
 
   if (Subtarget.isSingleFloat())
@@ -136,9 +135,7 @@
     &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, &Mips::CPURegsRegClass,
     &Mips::CPURegsRegClass, &Mips::CPURegsRegClass,
     &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass,
-    &Mips::AFGR64RegClass, &Mips::AFGR64RegClass, &Mips::AFGR64RegClass, 
-    &Mips::AFGR64RegClass, &Mips::AFGR64RegClass, &Mips::AFGR64RegClass, 0
+    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 0
   };
 
   if (Subtarget.isSingleFloat())