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2 Commits

Author SHA1 Message Date
Dehao Chen bd3ed3c55b Invoke simplifycfg and sroa before instcombine. 
Summary: InstCombine needs to be performed after simplifycfg and sroa, otherwise it may make bad optimization decisions.

Reviewers: davidxl, wmi, dnovillo

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D21568

llvm-svn: 273606
 2016-06-23 20:13:10 +00:00
Dehao Chen 1997d8684f Invoke PruneEH pass before Sample Profile pass. 
Summary: We need to call PruneEH pass before AutoFDO pass so that some EH-related calls can get inlined in Sample Profile pass.

Reviewers: davidxl, dnovillo

Subscribers: junbuml, llvm-commits

Differential Revision: http://reviews.llvm.org/D21197

llvm-svn: 273298
 2016-06-21 19:16:41 +00:00