Andrew Trick f143b79b78 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" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141059 91177308-0d34-0410-b5e6-96231b3b80d8		2011-10-04 03:50:44 +00:00
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IPO	Add a mechanism for optimisation plugins to register passes that all front ends can use without needing to be aware of the plugin (or the plugin be aware of the front end).	2011-08-16 13:58:41 +00:00
Utils	LSR should avoid redundant edge splitting.	2011-10-04 03:50:44 +00:00
Instrumentation.h	Conditionalize the format of the GCOV files by target type. Darwin uses the 4.2	2011-05-17 23:05:13 +00:00
IPO.h	Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.	2011-08-03 22:18:20 +00:00
Scalar.h	Remove the old tail duplication pass. It is not used and is unable to update	2011-08-30 23:03:45 +00:00