[PATCH] D27867: AMDGPU: Add Assert[SZ]Ext during argument load creation
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 16 16:06:55 PST 2016
arsenm created this revision.
arsenm added a subscriber: llvm-commits.
Herald added a reviewer: tstellarAMD.
Herald added subscribers: tony-tye, yaxunl, nhaehnle, wdng, kzhuravl.
For i16 zeroext arguments when i16 was a legal type, the
known bits information from the truncate was lost. Insert
a zeroext so the known bits optimizations work with the 32-bit
Fixes code quality regressions vs. SI in min.ll test.
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