Commit Graph

1 Commits

Author SHA1 Message Date
Andrew Trick 12728f04ca LSR fix: broaden the check for loop preheaders.
It's becoming clear that LoopSimplify needs to unconditionally create loop preheaders. But that is a bigger fix. For now, continuing to hack LSR.
Fixes rdar://10701050 "Cannot split an edge from an IndirectBrInst" assert.

llvm-svn: 148288
2012-01-17 06:45:52 +00:00