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| author | Tobias Grosser <tobias@grosser.es> | 2017-03-16 03:59:23 +0000 |
|---|---|---|
| committer | Tobias Grosser <tobias@grosser.es> | 2017-03-16 03:59:23 +0000 |
| commit | 115c0222829c87afd787ded20a0f729999795bad (patch) | |
| tree | f28b22d7e00398a804bc15fd9077bab67d59aa81 /llvm/lib/CodeGen/MachineRegisterInfo.cpp | |
| parent | 255c6e1baed4fdf3365398dd97f69d45710f2eb2 (diff) | |
| download | bcm5719-llvm-115c0222829c87afd787ded20a0f729999795bad.tar.gz bcm5719-llvm-115c0222829c87afd787ded20a0f729999795bad.zip | |
[ADCE] Remove redundent code [NFC]
Summary:
In commit r289548 ([ADCE] Add code to remove dead branches) a redundant loop
nest was accidentally introduced, which implements exactly the same
functionality as has already been available right after. This redundancy has
been found when inspecting the ADCE code in the context of our recent
discussions on post-dominator modeling. This redundant code was also eliminated
by r296535 (which sparked the discussion), but only as part of a larger semantic
change of the post-dominance modeling. As this redundency in [ADCE] is really
just an oversight completely independent of the post-dominance changes under
discussion, we remove this redundancy independently.
Reviewers: dberlin, david2050
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D31023
llvm-svn: 297929
Diffstat (limited to 'llvm/lib/CodeGen/MachineRegisterInfo.cpp')
0 files changed, 0 insertions, 0 deletions
