[mips] Replace usages of register classes with register operands. Also, remove
unnecessary jalr InstAliases in Mips64InstrInfo.td and add the code to print
jalr InstAliases in MipsInstPrinter::printAlias.
llvm-svn: 187821
diff --git a/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp b/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
index c1c141a..b04918c 100644
--- a/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
+++ b/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
@@ -250,6 +250,12 @@
case Mips::BC1F:
// bc1f $fcc0, $L1 => bc1f $L1
return isReg<Mips::FCC0>(MI, 0) && printAlias("bc1f", MI, 1, OS);
+ case Mips::JALR:
+ // jalr $ra, $r1 => jalr $r1
+ return isReg<Mips::RA>(MI, 0) && printAlias("jalr", MI, 1, OS);
+ case Mips::JALR64:
+ // jalr $ra, $r1 => jalr $r1
+ return isReg<Mips::RA_64>(MI, 0) && printAlias("jalr", MI, 1, OS);
case Mips::OR:
// or $r0, $r1, $zero => move $r0, $r1
return isReg<Mips::ZERO>(MI, 2) && printAlias("move", MI, 0, 1, OS);