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| author | Michael Kuperstein <mkuper@google.com> | 2016-12-29 23:11:19 +0000 |
|---|---|---|
| committer | Michael Kuperstein <mkuper@google.com> | 2016-12-29 23:11:19 +0000 |
| commit | ff36baefe7800283997f418aa22471890317c748 (patch) | |
| tree | 7ba9bca56764805b988fe87b8f16b5185c12e314 /llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp | |
| parent | 556609296341c2a09fe650c2a1102d0d89458f75 (diff) | |
| download | bcm5719-llvm-ff36baefe7800283997f418aa22471890317c748.tar.gz bcm5719-llvm-ff36baefe7800283997f418aa22471890317c748.zip | |
[LICM] Compute exit blocks for promotion eagerly. NFC.
This moves the exit block and insertion point computation to be eager,
instead of after seeing the first scalar we can promote.
The cost is relatively small (the computation happens anyway, see discussion
on D28147), and the code is easier to follow, and can bail out earlier
if there's a catchswitch present.
llvm-svn: 290729
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp')
0 files changed, 0 insertions, 0 deletions
