2 Commits

Author	SHA1	Message	Date
Manman Ren	bf9d6e5c37	TBAA: remove !tbaa from testing cases when they are not needed. ... This will make it easier to turn on struct-path aware TBAA since the metadata format will change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188944 91177308-0d34-0410-b5e6-96231b3b80d8	2013-08-21 22:20:53 +00:00
Hal Finkel	f79f136cc6	BBVectorize: Fix an invalid reference bug ... This fixes PR15289. This bug was introduced (recently) in r175215; collecting all std::vector references for candidate pairs to delete at once is invalid because subsequent lookups in the owning DenseMap could invalidate the references. bugpoint was able to reduce a useful test case. Unfortunately, because whether or not this asserts depends on memory layout, this test case will sometimes appear to produce valid output. Nevertheless, running under valgrind will reveal the error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175397 91177308-0d34-0410-b5e6-96231b3b80d8	2013-02-17 15:59:26 +00:00