peeopt.shiftmul: Add a signedness check.
authorMarcelina Kościelnicka <mwk@0x04.net>
Wed, 5 Aug 2020 19:01:20 +0000 (21:01 +0200)
committerMarcelina Kościelnicka <mwk@0x04.net>
Wed, 5 Aug 2020 19:01:20 +0000 (21:01 +0200)
commitc1ed1c28be9bd9880cc036d13f43294bf257788b
tree4ce011ac29f69cfdb1d94a1d71aa5170ea79acdc
parentc39ebe6ae0e41cf9a84da852fa3cf9f71937a9b2
peeopt.shiftmul: Add a signedness check.

Fixes #2332.
passes/pmgen/peepopt_shiftmul.pmg
tests/techmap/bug2332.ys [new file with mode: 0644]