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[PowerPC] Extend folding RLWINM + RLWINM to post-RA.

Authored by Esme on Sat, Nov 21, 11:37 PM.

Description

[PowerPC] Extend folding RLWINM + RLWINM to post-RA.

Summary: We have the patterns to fold 2 RLWINMs before RA, while some RLWINM will be generated after RA, for example rGc4690b007743. If the RLWINM generated after RA followed by another RLWINM, we expect to perform the optimization too.

Reviewed By: shchenz

Differential Revision: https://reviews.llvm.org/D89855

Details

Committed
EsmeSat, Nov 21, 11:37 PM
Reviewer
shchenz
Differential Revision
D89855: [PowerPC] Extend folding RLWINM + RLWINM to post-RA.
Parents
rG68403af007fa: [MBP] Remove unused declaration shouldPredBlockBeOutlined (NFC)
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