Chandler Carruth 858cd1c33c Don't form a WeakVH around the sentinel node in the instructions BB ... list. This is a bad idea. ;] I'm hopeful this is the bug that's showing up with the MSVC bots, but we'll see. It is definitely unnecessary. InstSimplify won't do anything to a terminator instruction, we don't need to even include it in the iteration range. We can also skip the now dead terminator check, although I've made it an assert to help document that this is an important invariant. I'm still a bit queasy about this because there is an implicit assumption that the terminator instruction cannot be RAUW'ed by the simplification code. While that appears to be true at the moment, I see no guarantee that would ensure it remains true in the future. I'm looking at the cleanest way to solve that... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153399 91177308-0d34-0410-b5e6-96231b3b80d8		2012-03-24 23:03:27 +00:00
..
Hello	Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.	2010-10-07 00:31:16 +00:00
InstCombine	Revert r152907.	2012-03-16 18:20:54 +00:00
Instrumentation	[asan] fix one more bug related to long double	2012-03-21 15:28:50 +00:00
IPO	add EP_OptimizerLast extension point	2012-03-23 23:22:59 +00:00
Scalar	Refactor the interface to recursively simplifying instructions to be tad	2012-03-24 21:11:24 +00:00
Utils	Don't form a WeakVH around the sentinel node in the instructions BB	2012-03-24 23:03:27 +00:00
Vectorize	fix typos	2012-03-05 17:39:47 +00:00
CMakeLists.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
Makefile	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00