llvm-6502/lib/Transforms
Chandler Carruth acdae3e25a Add an asserting ValueHandle to the block simplification code which will
fire if anything ever invalidates the assumption of a terminator
instruction being unchanged throughout the routine.

I've convinced myself that the current definition of simplification
precludes such a transformation, so I think getting some asserts
coverage that we don't violate this agreement is sufficient to make this
code safe for the foreseeable future.

Comments to the contrary or other suggestions are of course welcome. =]
The bots are now happy with this code though, so it appears the bug here
has indeed been fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153401 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-25 03:29:25 +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 Add an asserting ValueHandle to the block simplification code which will 2012-03-25 03:29:25 +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