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-rw-r--r--llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 4311df5dbeb8..20c5ac7b378a 100644
--- a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -298,6 +298,11 @@ bool PPCAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
switch (ExtraCode[0]) {
default: return true; // Unknown modifier.
+ case 'L': // A memory reference to the upper word of a double word op.
+ O << getDataLayout().getPointerSize() << "(";
+ printOperand(MI, OpNo, O);
+ O << ")";
+ return false;
case 'y': // A memory reference for an X-form instruction
{
const char *RegName = "r0";
@@ -309,7 +314,6 @@ bool PPCAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
}
case 'U': // Print 'u' for update form.
case 'X': // Print 'x' for indexed form.
- {
// FIXME: Currently for PowerPC memory operands are always loaded
// into a register, so we never get an update or indexed form.
// This is bad even for offset forms, since even if we know we
@@ -319,7 +323,6 @@ bool PPCAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
assert(MI->getOperand(OpNo).isReg());
return false;
}
- }
}
assert(MI->getOperand(OpNo).isReg());