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[AVR] Don't assert on an undefined operand

Authored by aykevl on Feb 4 2020, 5:12 AM.

Description

[AVR] Don't assert on an undefined operand

Not all operands are correctly disassembled at the moment. This means
that some machine instructions won't have all the necessary operands
set.
To avoid asserting, print an error instead until the necessary support
has been implemented.

Differential Revision: https://reviews.llvm.org/D73958

Details

Committed
aykevlFeb 24 2020, 10:22 AM
Differential Revision
D73958: [AVR] Don't assert on an undefined operand
Parents
rGa5424ded377e: [AVR] Use correct register class for mul instructions
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