Now that VDUPfqf and VDUPfdfare properly pseudos, kill the no-longer-needed
"lane" operand modifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115843 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index f97bf0b..8c16d3c 100644
--- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -24,29 +24,6 @@
#include "ARMGenAsmWriter.inc"
-static unsigned getDPRSuperRegForSPR(unsigned Reg) {
- switch (Reg) {
- default:
- assert(0 && "Unexpected register enum");
- case ARM::S0: case ARM::S1: return ARM::D0;
- case ARM::S2: case ARM::S3: return ARM::D1;
- case ARM::S4: case ARM::S5: return ARM::D2;
- case ARM::S6: case ARM::S7: return ARM::D3;
- case ARM::S8: case ARM::S9: return ARM::D4;
- case ARM::S10: case ARM::S11: return ARM::D5;
- case ARM::S12: case ARM::S13: return ARM::D6;
- case ARM::S14: case ARM::S15: return ARM::D7;
- case ARM::S16: case ARM::S17: return ARM::D8;
- case ARM::S18: case ARM::S19: return ARM::D9;
- case ARM::S20: case ARM::S21: return ARM::D10;
- case ARM::S22: case ARM::S23: return ARM::D11;
- case ARM::S24: case ARM::S25: return ARM::D12;
- case ARM::S26: case ARM::S27: return ARM::D13;
- case ARM::S28: case ARM::S29: return ARM::D14;
- case ARM::S30: case ARM::S31: return ARM::D15;
- }
-}
-
void ARMInstPrinter::printInst(const MCInst *MI, raw_ostream &O) {
// Check for MOVs and print canonical forms, instead.
if (MI->getOpcode() == ARM::MOVs) {
@@ -137,13 +114,7 @@
const MCOperand &Op = MI->getOperand(OpNo);
if (Op.isReg()) {
unsigned Reg = Op.getReg();
- if (Modifier && strcmp(Modifier, "lane") == 0) {
- unsigned RegNum = getARMRegisterNumbering(Reg);
- unsigned DReg = getDPRSuperRegForSPR(Reg);
- O << getRegisterName(DReg) << '[' << (RegNum & 1) << ']';
- } else {
- O << getRegisterName(Reg);
- }
+ O << getRegisterName(Reg);
} else if (Op.isImm()) {
assert((Modifier && !strcmp(Modifier, "call")) ||
((Modifier == 0 || Modifier[0] == 0) && "No modifiers supported"));