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| author | Jun Bum Lim <junbuml@codeaurora.org> | 2016-05-20 18:45:49 +0000 |
|---|---|---|
| committer | Jun Bum Lim <junbuml@codeaurora.org> | 2016-05-20 18:45:49 +0000 |
| commit | b21d4e17a222fbaffb31d12d1e3bca991e2a549b (patch) | |
| tree | 1daf147e7353b9d2be64611288f3b29775443305 /llvm/lib/CodeGen/MachineScheduler.cpp | |
| parent | 9b5fcf65ecffdde3983ffd9ab3f0e79e89794235 (diff) | |
| download | bcm5719-llvm-b21d4e17a222fbaffb31d12d1e3bca991e2a549b.tar.gz bcm5719-llvm-b21d4e17a222fbaffb31d12d1e3bca991e2a549b.zip | |
[AArch64] Disable narrow load merge by default
Summary:
As this optimization converts two loads into one load with two shift instructions,
it could potentially hurt performance if a loop is arithmetic operation intensive.
Reviewers: t.p.northover, mcrosier, jmolloy
Subscribers: evandro, jmolloy, aemerson, rengolin, mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D20172
llvm-svn: 270251
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
0 files changed, 0 insertions, 0 deletions
