Commit Graph

2 Commits

Author SHA1 Message Date
Tim Shen e59d06fe78 [PowerPC, DAGCombiner] Fold a << (b % (sizeof(a) * 8)) back to a single instruction
Summary:
This is the corresponding llvm change to D28037 to ensure no performance
regression.

Reviewers: bogner, kbarton, hfinkel, iteratee, echristo

Subscribers: nemanjai, llvm-commits

Differential Revision: https://reviews.llvm.org/D28329

llvm-svn: 301990
2017-05-03 00:07:02 +00:00
Tim Shen 53ddc1d0f4 [PowerPC] Add ppc support to update_llc_test_checks.py, and ppc tests. NFC.
Reviewers: chandlerc, hfinkel, echristo, iteratee

Subscribers: mehdi_amini, nemanjai, llvm-commits

Differential Revision: https://reviews.llvm.org/D28036

llvm-svn: 290370
2016-12-22 20:59:39 +00:00