[all-commits] [llvm/llvm-project] d4274f: LiveIntervals: Fix handleMoveUp with subreg def mo...
Matt Arsenault via All-commits
all-commits at lists.llvm.org
Fri Oct 18 16:23:07 PDT 2019
Author: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: 2019-10-18 (Fri, 18 Oct 2019)
LiveIntervals: Fix handleMoveUp with subreg def moving across a def
If a subregister def was moved across another subregister def and
another use, the main range was not correctly updated. The end point
of the moved interval ended too early and missed the use from theh
other lanes in the subreg def.
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