[llvm-commits] CVS: llvm/lib/Target/Sparc/SparcV9_Reg.td

[Chris Lattner]

Changes in directory llvm/lib/Target/Sparc:

SparcV9_Reg.td updated: 1.2 -> 1.3

---
Log message:

Conform to the new interface for describing target registers... even though
it's currently not used.


---
Diffs of the changes:

Index: llvm/lib/Target/Sparc/SparcV9_Reg.td
diff -u llvm/lib/Target/Sparc/SparcV9_Reg.td:1.2 llvm/lib/Target/Sparc/SparcV9_Reg.td:1.3
--- llvm/lib/Target/Sparc/SparcV9_Reg.td:1.2	Sun Jul 27 23:25:36 2003
+++ llvm/lib/Target/Sparc/SparcV9_Reg.td	Wed Jul 30 00:51:34 2003
@@ -6,21 +6,31 @@
 //  Declarations that describe the Sparc register file 
 //===----------------------------------------------------------------------===//
 
-class V9Reg : Register { set Namespace = "SparcV9"; }
-
 // Ri - One of the 32 64 bit integer registers
-class Ri<bits<5> num> : V9Reg {
-  set RegType = i64;              // All integer registers are 64 bits in size
+class Ri<bits<5> num> : Register {
   field bits<5> Num = num;        // Numbers are identified with a 5 bit ID
 }
 
-def G0 : Ri< 0>;    def G1 : Ri< 1>;    def G2 : Ri< 2>;    def G3 : Ri< 3>;
-def G4 : Ri< 4>;    def G5 : Ri< 5>;    def G6 : Ri< 6>;    def G7 : Ri< 7>;
-def O0 : Ri< 8>;    def O1 : Ri< 9>;    def O2 : Ri<10>;    def O3 : Ri<11>;
-def O4 : Ri<12>;    def O5 : Ri<13>;    def O6 : Ri<14>;    def O7 : Ri<15>;
-def L0 : Ri<16>;    def L1 : Ri<17>;    def L2 : Ri<18>;    def L3 : Ri<19>;
-def L4 : Ri<20>;    def L5 : Ri<21>;    def L6 : Ri<22>;    def L7 : Ri<23>;
-def I0 : Ri<24>;    def I1 : Ri<25>;    def I2 : Ri<26>;    def I3 : Ri<27>;
-def I4 : Ri<28>;    def I5 : Ri<29>;    def I6 : Ri<30>;    def I7 : Ri<31>;
-// Floating-point registers?
-// ...
+set Namespace = "SparcV9" in {
+  def G0 : Ri< 0>;    def G1 : Ri< 1>;    def G2 : Ri< 2>;    def G3 : Ri< 3>;
+  def G4 : Ri< 4>;    def G5 : Ri< 5>;    def G6 : Ri< 6>;    def G7 : Ri< 7>;
+  def O0 : Ri< 8>;    def O1 : Ri< 9>;    def O2 : Ri<10>;    def O3 : Ri<11>;
+  def O4 : Ri<12>;    def O5 : Ri<13>;    def O6 : Ri<14>;    def O7 : Ri<15>;
+  def L0 : Ri<16>;    def L1 : Ri<17>;    def L2 : Ri<18>;    def L3 : Ri<19>;
+  def L4 : Ri<20>;    def L5 : Ri<21>;    def L6 : Ri<22>;    def L7 : Ri<23>;
+  def I0 : Ri<24>;    def I1 : Ri<25>;    def I2 : Ri<26>;    def I3 : Ri<27>;
+  def I4 : Ri<28>;    def I5 : Ri<29>;    def I6 : Ri<30>;    def I7 : Ri<31>;
+  // Floating-point registers?
+  // ...
+}
+
+
+// For fun, specify a register class.
+//
+// FIXME: the register order should be defined in terms of the prefered
+// allocation order...
+//
+def IntRegs : RegisterClass<i64, 8, [G0, G1, G2, G3, G4, G5, G6, G7,
+                                     O0, O1, O2, O3, O4, O5, O6, O7,
+                                     L0, L1, L2, L3, L4, L5, L6, L7,
+                                     I0, I1, I2, I3, I4, I5, I6, I7]>;