diff options
Diffstat (limited to 'llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp')
| -rw-r--r-- | llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp index 63b005cc403..8a796a014b3 100644 --- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp +++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp @@ -115,8 +115,12 @@ void RISCVMCCodeEmitter::expandFunctionCall(const MCInst &MI, raw_ostream &OS, Binary = getBinaryCodeForInstr(TmpInst, Fixups, STI); support::endian::write(OS, Binary, support::little); - // Emit JALR Ra, Ra, 0 - TmpInst = MCInstBuilder(RISCV::JALR).addReg(Ra).addReg(Ra).addImm(0); + if (MI.getOpcode() == RISCV::PseudoTAIL) + // Emit JALR X0, X6, 0 + TmpInst = MCInstBuilder(RISCV::JALR).addReg(RISCV::X0).addReg(Ra).addImm(0); + else + // Emit JALR X1, X1, 0 + TmpInst = MCInstBuilder(RISCV::JALR).addReg(Ra).addReg(Ra).addImm(0); Binary = getBinaryCodeForInstr(TmpInst, Fixups, STI); support::endian::write(OS, Binary, support::little); } |
