X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMBlaze%2FMBlazeRegisterInfo.td;h=13c46ba1ecbad4755c1c8d4d9bc8f2f106d49f08;hb=af0a2e6730ffb59405352269e1500b6e83e42d6a;hp=4fb4d342ab258d7f1f1b4ab3b7abae63c967ab58;hpb=81a2745830120b45c7e719b5e184418db558b4a6;p=oota-llvm.git

diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.td b/lib/Target/MBlaze/MBlazeRegisterInfo.td
index 4fb4d342ab2..13c46ba1ecb 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.td
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.td
@@ -109,44 +109,9 @@ let Namespace = "MBlaze" in {
 // Register Classes
 //===----------------------------------------------------------------------===//
 
-def GPR : RegisterClass<"MBlaze", [i32,f32], 32,
-  [
-  // Return Values and Arguments
-  R3, R4, R5, R6, R7, R8, R9, R10,
+def GPR : RegisterClass<"MBlaze", [i32,f32], 32, (sequence "R%u", 0, 31)>;
 
-  // Not preserved across procedure calls
-  R11, R12,
-
-  // Callee save
-  R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31,
-
-  // Reserved
-  R0,  // Always zero
-  R1,  // The stack pointer
-  R2,  // Read-only small data area anchor
-  R13, // Read-write small data area anchor
-  R14, // Return address for interrupts
-  R15, // Return address for sub-routines
-  R16, // Return address for trap
-  R17, // Return address for exceptions
-  R18, // Reserved for assembler
-  R19  // The frame-pointer
-  ]>
-{
-  let MethodProtos = [{
-    iterator allocation_order_end(const MachineFunction &MF) const;
-  }];
-  let MethodBodies = [{
-    GPRClass::iterator
-    GPRClass::allocation_order_end(const MachineFunction &MF) const {
-      // The last 10 registers on the list above are reserved
-      return end()-10;
-    }
-  }];
-}
-
-def SPR : RegisterClass<"MBlaze", [i32], 32,
-  [
+def SPR : RegisterClass<"MBlaze", [i32], 32, (add
   // Reserved
   RPC,
   RMSR,
@@ -172,20 +137,12 @@ def SPR : RegisterClass<"MBlaze", [i32], 32,
   RPVR9,
   RPVR10,
   RPVR11
-  ]>
+  )>
 {
-  let MethodProtos = [{
-    iterator allocation_order_end(const MachineFunction &MF) const;
-  }];
-  let MethodBodies = [{
-    SPRClass::iterator
-    SPRClass::allocation_order_end(const MachineFunction &MF) const {
-      // None of the special purpose registers are allocatable.
-      return end()-24;
-    }
-  }];
+  // None of the special purpose registers are allocatable.
+  let isAllocatable = 0;
 }
 
-def CRC : RegisterClass<"MBlaze", [i32], 32, [CARRY]> {
+def CRC : RegisterClass<"MBlaze", [i32], 32, (add CARRY)> {
   let CopyCost = -1;
 }