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x86smul_flag
2018 Jul 10
2
Stuck with instruction in tablegen
2018 Jul 10
2
Stuck with instruction in tablegen
Hi,
I'm trying to revive jacobly0's Z80 back-end (from
https://github.com/jacobly0/llvm-z80) and build it with a current
version of LLVM.
Apart from some interface changes, I'm stuck at building the tables.
Specifically, the generation of the DAG instruction selector causes an
assertion in the table generator:
Assertion failed: Ops.size() >= NumSrcResults &&