[llvm-commits] [llvm] r130549 - /llvm/trunk/lib/Target/ARM/ARMFastISel.cpp

[Eric Christopher]

Author: echristo
Date: Fri Apr 29 17:07:50 2011
New Revision: 130549

URL: http://llvm.org/viewvc/llvm-project?rev=130549&view=rev
Log:
Add FastEmitInst_ii for the arm fast isel generator. It doesn't use it, but
if it ever did it needs the def machinery.

Modified:
    llvm/trunk/lib/Target/ARM/ARMFastISel.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMFastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMFastISel.cpp?rev=130549&r1=130548&r2=130549&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMFastISel.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMFastISel.cpp Fri Apr 29 17:07:50 2011
@@ -137,6 +137,9 @@
     virtual unsigned FastEmitInst_i(unsigned MachineInstOpcode,
                                     const TargetRegisterClass *RC,
                                     uint64_t Imm);
+    virtual unsigned FastEmitInst_ii(unsigned MachineInstOpcode,
+                                     const TargetRegisterClass *RC,
+                                     uint64_t Imm1, uint64_t Imm2);
 
     virtual unsigned FastEmitInst_extractsubreg(MVT RetVT,
                                                 unsigned Op0, bool Op0IsKill,
@@ -434,6 +437,26 @@
   return ResultReg;
 }
 
+unsigned ARMFastISel::FastEmitInst_ii(unsigned MachineInstOpcode,
+                                      const TargetRegisterClass *RC,
+                                      uint64_t Imm1, uint64_t Imm2) {
+  unsigned ResultReg = createResultReg(RC);
+  const TargetInstrDesc &II = TII.get(MachineInstOpcode);
+  
+  if (II.getNumDefs() >= 1)
+    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, II, ResultReg)
+                    .addImm(Imm1).addImm(Imm2));
+  else {
+    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, II)
+                    .addImm(Imm1).addImm(Imm2));
+    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, 
+                            TII.get(TargetOpcode::COPY),
+                            ResultReg)
+                    .addReg(II.ImplicitDefs[0]));
+  }
+  return ResultReg;
+}
+
 unsigned ARMFastISel::FastEmitInst_extractsubreg(MVT RetVT,
                                                  unsigned Op0, bool Op0IsKill,
                                                  uint32_t Idx) {