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Commit Graph

Author	SHA1	Message	Date
Andrew Trick	8de329a9fc	LSR should avoid redundant edge splitting. This handles the case in which LSR rewrites an IV user that is a phi and splits critical edges originating from a switch. Fixes <rdar://problem/6453893> LSR is not splitting edges "nicely" llvm-svn: 141059	2011-10-04 03:50:44 +00:00

Author

SHA1

Message

Date

Andrew Trick

8de329a9fc

LSR should avoid redundant edge splitting.

This handles the case in which LSR rewrites an IV user that is a phi and
splits critical edges originating from a switch.
Fixes <rdar://problem/6453893> LSR is not splitting edges "nicely"

llvm-svn: 141059

2011-10-04 03:50:44 +00:00

1 Commits