diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp')
| -rw-r--r-- | llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp b/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp index 3a80f487e8f..c54a6b26c69 100644 --- a/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp +++ b/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp @@ -1658,6 +1658,19 @@ int HexagonAsmParser::processInstruction(MCInst &Inst, break; } + // Translate a "$Vdd = $Vss" to "$Vdd = vcombine($Vs, $Vt)" + case Hexagon::HEXAGON_V6_vassignpair: { + MCOperand &MO = Inst.getOperand(1); + unsigned int RegPairNum = RI->getEncodingValue(MO.getReg()); + std::string R1 = v + llvm::utostr(RegPairNum + 1); + MO.setReg(MatchRegisterName(R1)); + // Add a new operand for the second register in the pair. + std::string R2 = v + llvm::utostr(RegPairNum); + Inst.addOperand(MCOperand::createReg(MatchRegisterName(R2))); + Inst.setOpcode(Hexagon::V6_vcombine); + break; + } + // Translate a "$Rx = CONST32(#imm)" to "$Rx = memw(gp+#LABEL) " case Hexagon::CONST32: case Hexagon::CONST32_Float_Real: |
