llvm-6502/lib/Transforms
Benjamin Kramer 7de7078933 LoopRotation: Make the brute force DomTree update more brute force.
We update until we hit a fixpoint. This is probably slow but also
slightly simplifies the code. It should also fix the occasional
invalid domtrees observed when building with expensive checking.

I couldn't find a case where this had a measurable slowdown, but
if someone finds a pathological case where it does we may have
to find a cleverer way of updating dominators here.

Thanks to Duncan for the test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163091 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02 11:57:22 +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 InstCombine: Fix comment to reflect the code. 2012-08-30 15:07:40 +00:00
Instrumentation Rename ANDROIDEABI to Android. 2012-09-02 09:29:46 +00:00
IPO Make MemoryBuiltins aware of TargetLibraryInfo. 2012-08-29 15:32:21 +00:00
Scalar LoopRotation: Make the brute force DomTree update more brute force. 2012-09-02 11:57:22 +00:00
Utils test 2012-08-30 15:45:16 +00:00
Vectorize Make MemoryBuiltins aware of TargetLibraryInfo. 2012-08-29 15:32:21 +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