On Thu, 27 Aug 2020, Richard Biener wrote:
> This carries over the PR87609 fix also to RTL loop unrolling. The
> gcc.dg/torture/pr90328.c testcase otherwise is miscompiled with
> the tree-ssa-address.c hunk (or alternatively with -fno-ivopts
> on master). I've tried to find the correct abstracti
This carries over the PR87609 fix also to RTL loop unrolling. The
gcc.dg/torture/pr90328.c testcase otherwise is miscompiled with
the tree-ssa-address.c hunk (or alternatively with -fno-ivopts
on master). I've tried to find the correct abstraction and
adjusted two other duplicate_insn_chain users
