Remove dead PPC LR spilling code

[oota-llvm.git] / lib / Target / PowerPC / PPCInstrFormats.td

diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 523fa1e0cbaa86c9b266d2093d9c8864010407b4..16dbee5d29ddc9a4473c53ce208f28f03edec05a 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -120,6 +120,18 @@ class BForm_1<bits<6> opcode, bits<5> bo, bit aa, bit lk, dag OOL, dag IOL,
   let CR = 0;
 }
 
+class BForm_2<bits<6> opcode, bits<5> bo, bits<5> bi, bit aa, bit lk,
+              dag OOL, dag IOL, string asmstr>
+  : I<opcode, OOL, IOL, asmstr, BrB> {
+  bits<14> BD;
+
+  let Inst{6-10}  = bo;
+  let Inst{11-15} = bi;
+  let Inst{16-29} = BD;
+  let Inst{30}    = aa;
+  let Inst{31}    = lk;
+}
+
 // 1.7.4 D-Form
 class DForm_base<bits<6> opcode, dag OOL, dag IOL, string asmstr,
                  InstrItinClass itin, list<dag> pattern> 
@@ -626,9 +638,9 @@ class XFXForm_5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
                 InstrItinClass itin> 
   : I<opcode, OOL, IOL, asmstr, itin> {
   bits<8>  FXM;
-  bits<5>  ST;
+  bits<5>  rS;
    
-  let Inst{6-10}  = ST;
+  let Inst{6-10}  = rS;
   let Inst{11}    = 0;
   let Inst{12-19} = FXM;
   let Inst{20}    = 0;
@@ -667,7 +679,7 @@ class XFLForm<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
                       string cstr, InstrItinClass itin, list<dag>pattern>
   : I<opcode, OOL, IOL, asmstr, itin> {
   bits<8> FM;
-  bits<5> RT;
+  bits<5> rT;
 
   bit RC = 0;    // set by isDOT
   let Pattern = pattern;
@@ -676,7 +688,7 @@ class XFLForm<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
   let Inst{6} = 0;
   let Inst{7-14}  = FM;
   let Inst{15} = 0;
-  let Inst{16-20} = RT;
+  let Inst{16-20} = rT;
   let Inst{21-30} = xo;
   let Inst{31}    = RC;
 }