Bill Wendling 1356041296 Use a heavy hammer to fix PR12573. ...

If the loop contains invoke instructions, whose unwind edge escapes the loop,
then don't try to unswitch the loop. Doing so may cause the unwind edge to be
split, which not only is non-trivial but doesn't preserve loop simplify
information.

Fixes PR12573


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154987 91177308-0d34-0410-b5e6-96231b3b80d8

2012-04-18 06:00:09 +00:00

..

Hello

…

InstCombine

Teach InstCombine to nuke a common alloca pattern -- an alloca which has

2012-04-08 14:36:56 +00:00

Instrumentation

[tsan] two more compile-time optimizations:

2012-04-10 22:29:17 +00:00

IPO

Add a Fixme.

2012-04-16 04:23:52 +00:00

Scalar

Use a heavy hammer to fix PR12573.

2012-04-18 06:00:09 +00:00

Utils

Fix 12513: Loop unrolling breaks with indirect branches.

2012-04-10 05:14:42 +00:00

Vectorize

Fix style violation in BBVectorize (pointed out by Bill Wendling)

2012-04-16 12:39:17 +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