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Commit Graph

Author	SHA1	Message	Date
Owen Anderson	2a0fd011c2	Remove dead option from tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113855 91177308-0d34-0410-b5e6-96231b3b80d8	2010-09-14 21:03:40 +00:00
Owen Anderson	660cab32fe	Use LVI to eliminate conditional branches where we've tested a related condition previously. Update tests for this change. This fixes PR5652. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112270 91177308-0d34-0410-b5e6-96231b3b80d8	2010-08-27 17:12:29 +00:00
Owen Anderson	6cd2075549	In the default address space, any GEP off of null results in a trap value if you try to load it. Thus, any load in the default address space that completes implies that the base value that it GEP'd from was not null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112015 91177308-0d34-0410-b5e6-96231b3b80d8	2010-08-25 01:16:47 +00:00

Author

SHA1

Message

Date

Owen Anderson

2a0fd011c2

Remove dead option from tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113855 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-14 21:03:40 +00:00

Owen Anderson

660cab32fe

Use LVI to eliminate conditional branches where we've tested a related condition previously. Update tests for this change.

This fixes PR5652.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112270 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-27 17:12:29 +00:00

Owen Anderson

6cd2075549

In the default address space, any GEP off of null results in a trap value if you try to load it. Thus,

any load in the default address space that completes implies that the base value that it GEP'd from
was not null.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112015 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-25 01:16:47 +00:00

3 Commits