| commit | df002d74e3e6588a8ffb2aa8459369696b2611c4 | |
| author | Nirav Dave <niravd@google.com> | |
| Wed, 10 Oct 2018 14:15:52 +0000 (10 14:15 +0000) | ||
| committer | Nirav Dave <niravd@google.com> | |
| Wed, 10 Oct 2018 14:15:52 +0000 (10 14:15 +0000) | ||
| tree | 1fa15924a8d6e6a7b539fd2c25cb2ba2ee4c2580 | treesnapshot (tar.gz zip) |
| parent | 8798ea68b0a34e7ecae43f4ccaf7a446697c51c8 | commitdiff |
[DAGCombine] Improve Load-Store Forwarding
Summary:
Extend analysis forwarding loads from preceeding stores to work with
extended loads and truncated stores to the same address so long as the
load is fully subsumed by the store.
Hexagon's swp-epilog-phis.ll and swp-memrefs-epilog1.ll test are
deleted as they've no longer seem to be relevant.
Reviewers: RKSimon, rnk, kparzysz, javed.absar
Subscribers: sdardis, nemanjai, hiraditya, atanasyan, llvm-commits
Differential Revision: https://reviews.llvm.org/D49200
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344142 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Extend analysis forwarding loads from preceeding stores to work with
extended loads and truncated stores to the same address so long as the
load is fully subsumed by the store.
Hexagon's swp-epilog-phis.ll and swp-memrefs-epilog1.ll test are
deleted as they've no longer seem to be relevant.
Reviewers: RKSimon, rnk, kparzysz, javed.absar
Subscribers: sdardis, nemanjai, hiraditya, atanasyan, llvm-commits
Differential Revision: https://reviews.llvm.org/D49200
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344142 91177308-0d34-0410-b5e6-96231b3b80d8
16 files changed: