[Hexagon] Remove encoding bits from mapped instructions
- Map A2_zxtb to A2_andir.
- Map PS_call_nr J2_call.
- Map A2_tfr[t|f][new] to A2_padd[t|f][new].
Patch by Colin LeMahieu.
llvm-svn: 294320
diff --git a/llvm/lib/Target/Hexagon/HexagonAsmPrinter.cpp b/llvm/lib/Target/Hexagon/HexagonAsmPrinter.cpp
index 54db5ad..01ba1cc 100644
--- a/llvm/lib/Target/Hexagon/HexagonAsmPrinter.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonAsmPrinter.cpp
@@ -282,6 +282,36 @@
break;
}
+ case Hexagon::A2_tfrf: {
+ Inst.setOpcode(Hexagon::A2_paddif);
+ Inst.addOperand(MCOperand::createExpr(MCConstantExpr::create(0, OutContext)));
+ break;
+ }
+
+ case Hexagon::A2_tfrt: {
+ Inst.setOpcode(Hexagon::A2_paddit);
+ Inst.addOperand(MCOperand::createExpr(MCConstantExpr::create(0, OutContext)));
+ break;
+ }
+
+ case Hexagon::A2_tfrfnew: {
+ Inst.setOpcode(Hexagon::A2_paddifnew);
+ Inst.addOperand(MCOperand::createExpr(MCConstantExpr::create(0, OutContext)));
+ break;
+ }
+
+ case Hexagon::A2_tfrtnew: {
+ Inst.setOpcode(Hexagon::A2_padditnew);
+ Inst.addOperand(MCOperand::createExpr(MCConstantExpr::create(0, OutContext)));
+ break;
+ }
+
+ case Hexagon::A2_zxtb: {
+ Inst.setOpcode(Hexagon::A2_andir);
+ Inst.addOperand(MCOperand::createExpr(MCConstantExpr::create(255, OutContext)));
+ break;
+ }
+
// "$dst = CONST64(#$src1)",
case Hexagon::CONST64:
if (!OutStreamer->hasRawTextSupport()) {
@@ -376,6 +406,9 @@
Rs.setReg(getHexagonRegisterPair(Rs.getReg(), RI));
return;
}
+ case Hexagon::PS_call_nr:
+ Inst.setOpcode(Hexagon::J2_call);
+ break;
case Hexagon::S5_asrhub_rnd_sat_goodsyntax: {
MCOperand &MO = MappedInst.getOperand(2);
int64_t Imm;