Checking in conditionals, function call, arrays and libcalls implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62174 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16InstrInfo.cpp b/lib/Target/PIC16/PIC16InstrInfo.cpp
index bce7d26..5fe5dac 100644
--- a/lib/Target/PIC16/PIC16InstrInfo.cpp
+++ b/lib/Target/PIC16/PIC16InstrInfo.cpp
@@ -125,20 +125,29 @@
const TargetRegisterClass *SrcRC) const {
if (DestRC == PIC16::FSR16RegisterClass) {
BuildMI(MBB, I, get(PIC16::copy_fsr), DestReg).addReg(SrcReg);
+ return true;
}
- return true;
+ if (DestRC == PIC16::GPRRegisterClass) {
+ BuildMI(MBB, I, get(PIC16::copy_w), DestReg).addReg(SrcReg);
+ return true;
+ }
+
+ // Not yet supported.
+ return false;
}
bool PIC16InstrInfo::isMoveInstr(const MachineInstr &MI,
unsigned &SrcReg,
unsigned &DestReg) const {
- if (MI.getOpcode() == PIC16::copy_fsr) {
+ if (MI.getOpcode() == PIC16::copy_fsr
+ || MI.getOpcode() == PIC16::copy_w) {
DestReg = MI.getOperand(0).getReg();
SrcReg = MI.getOperand(1).getReg();
return true;
}
+
return false;
}