diff options
Diffstat (limited to 'llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp index c130d0e8fa2..296080a8174 100644 --- a/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp +++ b/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp @@ -450,20 +450,12 @@ void ARMInstPrinter::printMemBOption(const MCInst *MI, unsigned OpNum, void ARMInstPrinter::printShiftImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O) { unsigned ShiftOp = MI->getOperand(OpNum).getImm(); - ARM_AM::ShiftOpc Opc = ARM_AM::getSORegShOp(ShiftOp); - switch (Opc) { - case ARM_AM::no_shift: - return; - case ARM_AM::lsl: - O << ", lsl #"; - break; - case ARM_AM::asr: - O << ", asr #"; - break; - default: - assert(0 && "unexpected shift opcode for shift immediate operand"); - } - O << ARM_AM::getSORegOffset(ShiftOp); + bool isASR = (ShiftOp & (1 << 5)) != 0; + unsigned Amt = ShiftOp & 0x1f; + if (isASR) + O << ", asr #" << (Amt == 0 ? 32 : Amt); + else if (Amt) + O << ", lsl #" << Amt; } void ARMInstPrinter::printPKHLSLShiftImm(const MCInst *MI, unsigned OpNum, |
