diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86MCInstLower.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86MCInstLower.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp index 730ba745eb7..f5f87c1fdab 100644 --- a/llvm/lib/Target/X86/X86MCInstLower.cpp +++ b/llvm/lib/Target/X86/X86MCInstLower.cpp @@ -1822,6 +1822,24 @@ void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) { break; } + case X86::MMX_MOVQ64rm: { + if (!OutStreamer->isVerboseAsm()) + break; + if (MI->getNumOperands() <= 4) + break; + if (auto *C = getConstantFromPool(*MI, MI->getOperand(4))) { + std::string Comment; + raw_string_ostream CS(Comment); + const MachineOperand &DstOp = MI->getOperand(0); + CS << X86ATTInstPrinter::getRegisterName(DstOp.getReg()) << " = "; + if (auto *CF = dyn_cast<ConstantFP>(C)) { + CS << "0x" << CF->getValueAPF().bitcastToAPInt().toString(16, false); + OutStreamer->AddComment(CS.str(), !EnablePrintSchedInfo); + } + } + break; + } + #define MOV_CASE(Prefix, Suffix) \ case X86::Prefix##MOVAPD##Suffix##rm: \ case X86::Prefix##MOVAPS##Suffix##rm: \ |