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(parent: c1864ab) | patch
[IndVars] Forget SCEV for instruction and users before replacing it.
authorFlorian Hahn <flo@fhahn.com>
Tue, 18 Oct 2022 16:38:14 +0000 (17:38 +0100)
committerFlorian Hahn <flo@fhahn.com>
Tue, 18 Oct 2022 16:38:14 +0000 (17:38 +0100)
commitc65513444b04df35d9bab5a3c60e9cdafe959e9a
treea08403735e41539ae9280a0274c8b2bd3d21adcbtree | snapshot
parentc1864ab9534080ee77a016bca24dd9a318bc6d7ecommit | diff
[IndVars] Forget SCEV for instruction and users before replacing it.

Extra invalidation is needed here to clear stale values to fix a
verification failure.

Fixes #58440.
llvm/lib/Transforms/Utils/SimplifyIndVar.cpp diff | blob | history
llvm/test/Transforms/IndVarSimplify/invalidate-modified-lcssa-phi.ll diff | blob | history
Domain: System / Toolchain;