Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62600 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index e71d26d..daff538 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -30,8 +30,11 @@
/// Return true if the instruction is a register to register move and
/// leave the source and dest operands in the passed parameters.
bool MipsInstrInfo::
-isMoveInstr(const MachineInstr &MI, unsigned &SrcReg, unsigned &DstReg) const
+isMoveInstr(const MachineInstr &MI, unsigned &SrcReg, unsigned &DstReg,
+ unsigned &SrcSubIdx, unsigned &DstSubIdx) const
{
+ SrcSubIdx = DstSubIdx = 0; // No sub-registers.
+
// addu $dst, $src, $zero || addu $dst, $zero, $src
// or $dst, $src, $zero || or $dst, $zero, $src
if ((MI.getOpcode() == Mips::ADDu) || (MI.getOpcode() == Mips::OR)) {