Pseudo-ize the t2LDMIA_RET instruction.

It's just a t2LDMIA_UPD instruction with extra codegen properties, so it
doesn't need the encoding information. As a side-benefit, we now correctly
recognize for instruction printing as a 'pop' instruction.

llvm-svn: 134173

1 files changed, 8 insertions, 0 deletions

diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
index 1975c6da9fe..300cff518be 100644
--- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -1096,6 +1096,14 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     OutStreamer.EmitInstruction(TmpInst);
     return;
   }
+  case ARM::t2LDMIA_RET: {
+    // As above for LDMIA_RET. Map to the tPOP instruction.
+    MCInst TmpInst;
+    LowerARMMachineInstrToMCInst(MI, TmpInst, *this);
+    TmpInst.setOpcode(ARM::t2LDMIA_UPD);
+    OutStreamer.EmitInstruction(TmpInst);
+    return;
+  }
   case ARM::tPOP_RET: {
     // As above for LDMIA_RET. Map to the tPOP instruction.
     MCInst TmpInst;