Refactor PICSTR* instructions to really be pseudos. Nuke dead classes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119841 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index b96cc22..0952e72 100644 (file)
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -459,49 +459,6 @@ class AI2ldstidx<bit isLd, bit isByte, bit isPre, dag oops, dag iops,
   let Inst{15-12} = Rt;
 }
 
-class AXI2ldw<dag oops, dag iops, Format f, InstrItinClass itin,
-              string asm, list<dag> pattern>
-  : XI<oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, itin,
-       asm, "", pattern> {
-  let Inst{20}    = 1; // L bit
-  let Inst{21}    = 0; // W bit
-  let Inst{22}    = 0; // B bit
-  let Inst{24}    = 1; // P bit
-  let Inst{27-26} = 0b01;
-}
-class AXI2ldb<dag oops, dag iops, Format f, InstrItinClass itin,
-              string asm, list<dag> pattern>
-  : XI<oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, itin,
-       asm, "", pattern> {
-  let Inst{20}    = 1; // L bit
-  let Inst{21}    = 0; // W bit
-  let Inst{22}    = 1; // B bit
-  let Inst{24}    = 1; // P bit
-  let Inst{27-26} = 0b01;
-}
-
-// stores
-class AXI2stw<dag oops, dag iops, Format f, InstrItinClass itin,
-              string asm, list<dag> pattern>
-  : XI<oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, itin,
-       asm, "", pattern> {
-  let Inst{20}    = 0; // L bit
-  let Inst{21}    = 0; // W bit
-  let Inst{22}    = 0; // B bit
-  let Inst{24}    = 1; // P bit
-  let Inst{27-26} = 0b01;
-}
-class AXI2stb<dag oops, dag iops, Format f, InstrItinClass itin,
-              string asm, list<dag> pattern>
-  : XI<oops, iops, AddrMode2, Size4Bytes, IndexModeNone, f, itin,
-       asm, "", pattern> {
-  let Inst{20}    = 0; // L bit
-  let Inst{21}    = 0; // W bit
-  let Inst{22}    = 1; // B bit
-  let Inst{24}    = 1; // P bit
-  let Inst{27-26} = 0b01;
-}
-
 // addrmode3 instructions
 class AI3ld<bits<4> op, bit op20, dag oops, dag iops, Format f,
             InstrItinClass itin, string opc, string asm, list<dag> pattern>

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 118b954..b49b49f 100644 (file)
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -1164,17 +1164,14 @@ def PICLDRSB : ARMPseudoInst<(outs GPR:$Rt), (ins addrmodepc:$addr, pred:$p),
                             [(set GPR:$Rt, (sextloadi8 addrmodepc:$addr))]>;
 }
 let AddedComplexity = 10 in {
-def PICSTR  : AXI2stw<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p),
-               Pseudo, IIC_iStore_r, "",
-               [(store GPR:$src, addrmodepc:$addr)]>;
+def PICSTR  : ARMPseudoInst<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p),
+               IIC_iStore_r, [(store GPR:$src, addrmodepc:$addr)]>;
 
-def PICSTRH : AXI3sth<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p),
-           Pseudo, IIC_iStore_bh_r, "",
-               [(truncstorei16 GPR:$src, addrmodepc:$addr)]>;
+def PICSTRH : ARMPseudoInst<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p),
+               IIC_iStore_bh_r, [(truncstorei16 GPR:$src, addrmodepc:$addr)]>;
 
-def PICSTRB : AXI2stb<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p),
-           Pseudo, IIC_iStore_bh_r, "",
-               [(truncstorei8 GPR:$src, addrmodepc:$addr)]>;
+def PICSTRB : ARMPseudoInst<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p),
+               IIC_iStore_bh_r, [(truncstorei8 GPR:$src, addrmodepc:$addr)]>;
 }
 } // isNotDuplicable = 1