1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 04:02:41 +01:00
llvm-mirror/lib/Transforms
Andrew Trick 5a5a5ebe68 Allow loop unrolling to get known trip counts from ScalarEvolution.
SCEV unrolling can unroll loops with arbitrary induction variables. It
is a prerequisite for -disable-iv-rewrite performance. It is also
easily handles loops of arbitrary structure including multiple exits
and is generally more robust.

This is under a temporary option to avoid affecting default
behavior for the next couple of weeks. It is needed so that I can
checkin unit tests for updateUnloop.

llvm-svn: 137384
2011-08-11 23:36:16 +00:00
..
Hello
InstCombine Small cleanups: 2011-08-03 01:11:40 +00:00
Instrumentation Rewrite the CMake build to use explicit dependencies between libraries, 2011-07-29 00:14:25 +00:00
IPO Add a C interface to PassManagerBuilder. It is missing the addExtension 2011-08-09 22:17:34 +00:00
Scalar Allow loop unrolling to get known trip counts from ScalarEvolution. 2011-08-11 23:36:16 +00:00
Utils Distinguish between two copies of one inlined variable. Take 2. 2011-08-10 21:50:54 +00:00
CMakeLists.txt
Makefile