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-rw-r--r--lib/Target/ARM/ARMInstrInfo.td1
-rw-r--r--lib/Target/ARM/ARMMCCodeEmitter.cpp13
2 files changed, 8 insertions, 6 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 0a988138a9..7c7257900f 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -278,7 +278,6 @@ def brtarget : Operand<OtherVT>;
// A list of registers separated by comma. Used by load/store multiple.
def reglist : Operand<i32> {
- int NumOperands = 2;
string EncoderMethod = "getRegisterListOpValue";
let PrintMethod = "printRegisterList";
}
diff --git a/lib/Target/ARM/ARMMCCodeEmitter.cpp b/lib/Target/ARM/ARMMCCodeEmitter.cpp
index fe6bd34a2b..296a5c9ce3 100644
--- a/lib/Target/ARM/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMMCCodeEmitter.cpp
@@ -378,11 +378,14 @@ getBitfieldInvertedMaskOpValue(const MCInst &MI, unsigned Op,
unsigned ARMMCCodeEmitter::
getRegisterListOpValue(const MCInst &MI, unsigned Op,
- SmallVectorImpl<MCFixup> &) const {
- // {12-8} = Rd
- // {7-0} = count
- unsigned Binary = getARMRegisterNumbering(MI.getOperand(Op).getReg()) << 8;
- Binary |= MI.getOperand(Op + 1).getImm() & 0xFF;
+ SmallVectorImpl<MCFixup> &Fixups) const {
+ // Convert a list of GPRs into a bitfield (R0 -> bit 0). For each
+ // register in the list, set the corresponding bit.
+ unsigned Binary = 0;
+ for (unsigned i = Op, e = MI.getNumOperands(); i < e; ++i) {
+ unsigned regno = getARMRegisterNumbering(MI.getOperand(i).getReg());
+ Binary |= 1 << regno;
+ }
return Binary;
}