Files
archived-llvm/test/CodeGen/PowerPC
Kyle Butt 0d1c7a1bea Codegen: Don't tail-duplicate blocks with un-analyzable fallthrough.
If AnalyzeBranch can't analyze a block and it is possible to
fallthrough, then duplicating the block doesn't make sense, as only one
block can be the layout predecessor for the un-analyzable fallthrough.

Submitted wit a test case, but NOTE: the test case doesn't currently
fail. However, the test case fails with D20505 and would have saved me
some time debugging.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278288 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-10 21:03:27 +00:00
..
2015-07-28 20:38:29 +00:00
2016-02-29 16:42:27 +00:00