llvm-6502

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Commit Graph

Author	SHA1	Message	Date
Dan Gohman	e41bc94bb1	Explicitly pass -tailcallopt=false to these tests so that they work as intended no matter what the default setting of that option is. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69911 91177308-0d34-0410-b5e6-96231b3b80d8	2009-04-23 19:39:41 +00:00
Evan Cheng	ab63152871	- CodeGenPrepare does not split loop back edges but it only knows about back edges of single block loops. It now does a DFS walk to find loop back edges. - Use SplitBlockPredecessors to factor out common predecessors of the critical edge destination. This is disabled for now due to some regressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61248 91177308-0d34-0410-b5e6-96231b3b80d8	2008-12-19 18:03:11 +00:00

Author

SHA1

Message

Date

Dan Gohman

e41bc94bb1

Explicitly pass -tailcallopt=false to these tests so that they

work as intended no matter what the default setting of that
option is.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69911 91177308-0d34-0410-b5e6-96231b3b80d8

2009-04-23 19:39:41 +00:00

Evan Cheng

ab63152871

- CodeGenPrepare does not split loop back edges but it only knows about back edges of single block loops. It now does a DFS walk to find loop back edges.

- Use SplitBlockPredecessors to factor out common predecessors of the critical edge destination. This is disabled for now due to some regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61248 91177308-0d34-0410-b5e6-96231b3b80d8

2008-12-19 18:03:11 +00:00

2 Commits