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| author | Kang Zhang <shkzhang@cn.ibm.com> | 2019-09-06 08:16:18 +0000 |
|---|---|---|
| committer | Kang Zhang <shkzhang@cn.ibm.com> | 2019-09-06 08:16:18 +0000 |
| commit | f879c6875563c0a8cd838f1e13b14dd33558f1f8 (patch) | |
| tree | 079e11f983b5c4c64c4f919932e731cfd7adcdf8 /llvm/lib/Target | |
| parent | dd8e73ffc01a75e811855675e29aa46659413f6b (diff) | |
| download | bcm5719-llvm-f879c6875563c0a8cd838f1e13b14dd33558f1f8.tar.gz bcm5719-llvm-f879c6875563c0a8cd838f1e13b14dd33558f1f8.zip | |
[CodeGen] Do the Simple Early Return in block-placement pass to optimize the blocks
Summary:
Fix a bug of not update the jump table and recommit it again.
In `block-placement` pass, it will create some patterns for unconditional we can do the simple early retrun.
But the `early-ret` pass is before `block-placement`, we don't want to run it again.
This patch is to do the simple early return to optimize the blocks at the last of `block-placement`.
Reviewed By: efriedma
Differential Revision: https://reviews.llvm.org/D63972
llvm-svn: 371177
Diffstat (limited to 'llvm/lib/Target')
0 files changed, 0 insertions, 0 deletions
