[PATCH] D87107: [AMDGPU] Target hook to apply target specific split constraint
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 4 10:55:43 PDT 2020
rampitec added a comment.
I still do not believe the problem is specific to EXEC = 0 case. In fact the problem could occur with any EXEC value, it is sufficient to have it different from what is expected. That is not valid to insert a split into any block before exec is restored, not just if previous value was zero.
Also I still think that disabling a whole "endif" block is an overkill.
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https://reviews.llvm.org/D87107/new/
https://reviews.llvm.org/D87107
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