Define a new sub-register index sub_32 for accessing the 32-bit sub-register of

a 64-bit integer register. Move the subreg index definitions to the beginning
of the file.

llvm-svn: 140319

1 files changed, 5 insertions, 4 deletions

diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.td b/llvm/lib/Target/Mips/MipsRegisterInfo.td
index de0ccbb4fd5..62210210dd9 100644
--- a/llvm/lib/Target/Mips/MipsRegisterInfo.td
+++ b/llvm/lib/Target/Mips/MipsRegisterInfo.td
@@ -10,6 +10,11 @@
 //===----------------------------------------------------------------------===//
 //  Declarations that describe the MIPS register file
 //===----------------------------------------------------------------------===//
+let Namespace = "Mips" in {
+def sub_fpeven : SubRegIndex;
+def sub_fpodd  : SubRegIndex;
+def sub_32     : SubRegIndex;
+}
 
 // We have banks of 32 registers each.
 class MipsReg<string n> : Register<n> {
@@ -34,10 +39,6 @@ class FPR<bits<5> num, string n> : MipsReg<n> {
 }
 
 // Mips 64-bit (aliased) FPU Registers
-let Namespace = "Mips" in {
-def sub_fpeven : SubRegIndex;
-def sub_fpodd  : SubRegIndex;
-}
 class AFPR<bits<5> num, string n, list<Register> subregs>
   : MipsRegWithSubRegs<n, subregs> {
   let Num = num;