| commit | 7ba7fb5aba20214978b1f7361ac20f2050eef5c2 | |
| author | Alexandros Lamprineas <alexandros.lamprineas@arm.com> | |
| Mon, 17 Dec 2018 10:45:43 +0000 (17 10:45 +0000) | ||
| committer | Alexandros Lamprineas <alexandros.lamprineas@arm.com> | |
| Mon, 17 Dec 2018 10:45:43 +0000 (17 10:45 +0000) | ||
| tree | 6f9a69d4da21617ca43a590fed3291807cf22dd0 | treesnapshot (tar.gz zip) |
| parent | d8c8e16eb8d8519ffd9ecd6912f89aaf0472ecfb | commitdiff |
[AArch64] Re-run load/store optimizer after aggressive tail duplication
The Load/Store Optimizer runs before Machine Block Placement. At O3 the
Tail Duplication Threshold is set to 4 instructions and this can create
new opportunities for the Load/Store Optimizer. It seems worthwhile to
run it once again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349338 91177308-0d34-0410-b5e6-96231b3b80d8
The Load/Store Optimizer runs before Machine Block Placement. At O3 the
Tail Duplication Threshold is set to 4 instructions and this can create
new opportunities for the Load/Store Optimizer. It seems worthwhile to
run it once again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349338 91177308-0d34-0410-b5e6-96231b3b80d8