HomePhabricator

[InstSimplify] Respect CanUseUndef in more places

Authored by nikic on Aug 11 2020, 12:50 PM.

Description

[InstSimplify] Respect CanUseUndef in more places

Similar to what we do in IIQ, add an isUndefValue() helper that
checks for undef values while respective CanUseUndef. This makes
it much easier to search for places that don't respect the flag
yet.

Details

Committed
nikicAug 11 2020, 12:53 PM
Parents
rG254e0abf5be2: [lldb] Fix the last remaining tests not inheriting TCC permissions
Branches
Unknown
Tags
Unknown