| commit | b3731b36421e23737be2b4785700267b96c3241f | |
| author | Princeton Ferro <pferro@nvidia.com> | |
| Wed, 4 Sep 2024 14:18:53 +0000 (4 07:18 -0700) | ||
| committer | Tobias Hieta <tobias@hieta.se> | |
| Tue, 1 Oct 2024 06:47:51 +0000 (1 08:47 +0200) | ||
| tree | a07a1660a909ff45b200dec88b84537514135b90 | treesnapshot (tar.gz zip) |
| parent | 149bfdd61c961edbf49c2ea7fadf9d3c1a79a55e | commitdiff |
[DAGCombiner] cache negative result from getMergeStoreCandidates() (#106949)
Cache negative search result from getStoreMergeCandidates() so that
mergeConsecutiveStores() does not iterate quadratically over a
potentially long sequence of unmergeable stores.
(cherry picked from commit 8f77d37f256809766fd83a09c6d144b785e9165a)
Cache negative search result from getStoreMergeCandidates() so that
mergeConsecutiveStores() does not iterate quadratically over a
potentially long sequence of unmergeable stores.
(cherry picked from commit 8f77d37f256809766fd83a09c6d144b785e9165a)
| llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | diffblobblamehistory |