MachineInstr: Print name for subreg index in SUBREG_TO_REG
SUBREG_TO_REG takes a subregister index as 3rd operand, print the name
instead of a number. We already do the same for INSERT_SUBREG and
REG_SEQUENCE.
llvm-svn: 291481
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index d2ce001..2f2e3b3 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1840,7 +1840,8 @@
OS << "!\"" << DIV->getName() << '\"';
else
MO.print(OS, MST, TRI);
- } else if (TRI && (isInsertSubreg() || isRegSequence()) && MO.isImm()) {
+ } else if (TRI && (isInsertSubreg() || isRegSequence() ||
+ (isSubregToReg() && i == 3)) && MO.isImm()) {
OS << TRI->getSubRegIndexName(MO.getImm());
} else if (i == AsmDescOp && MO.isImm()) {
// Pretty print the inline asm operand descriptor.