Joerg Sonnenberger f9ec3cff53 Merging r230058 by d0k: ...

LoopRotate: When reconstructing loop simplify form don't split edges
from indirectbrs.

Yet another chapter in the endless story. While this looks like we leave
the loop in a non-canonical state this replicates the logic in
LoopSimplify so it doesn't diverge from the canonical form in any way.

PR21968


git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_36@231698 91177308-0d34-0410-b5e6-96231b3b80d8

2015-03-09 20:26:36 +00:00

..

2009-01-25-SingleEntryPhi.ll

Make these tests more interesting by using

2009-10-24 23:23:04 +00:00

alloca.ll

loop-rotate shouldn't hoist alloca instructions out of a loop. Patch by Patrik Hägglund, with slightly modified test. Issue reported by Patrik Hägglund on llvmdev.

2012-02-16 00:41:10 +00:00

basic.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

crash.ll

Merging r230058 by d0k:

2015-03-09 20:26:36 +00:00

dbgvalue.ll

Merging r226048:

2015-01-15 04:04:08 +00:00

indirectbr.ll

Make Loop::getLoopLatch() work on loops which don't have preheaders, as

2009-11-20 20:51:18 +00:00

multiple-exits.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

nosimplifylatch.ll

llvm/test/Transforms/LoopRotate/nosimplifylatch.ll: Fix possibly mis-repeatedly-pasted test.

2014-10-29 23:05:12 +00:00

phi-duplicate.ll

Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.

2013-07-14 01:50:49 +00:00

PhiRename-1.ll

llvm/test/Transforms/LoopRotate/PhiRename-1.ll: FileCheck-ize. It fixes PR13301.

2012-07-17 15:43:17 +00:00

PhiSelfReference-1.ll

Rename test with misspelt filename

2013-12-02 04:31:36 +00:00

pr2639.ll

Make these tests more interesting by using

2009-10-24 23:23:04 +00:00

preserve-loop-simplify.ll

[LPM] Fix PR18643, another scary place where loop transforms failed to

2014-01-29 13:16:53 +00:00

preserve-scev.ll

Make these tests more interesting by using

2009-10-24 23:23:04 +00:00

simplifylatch.ll

Do not simplifyLatch for loops where hoisting increments couldresult in extra live range interferance

2014-10-29 20:19:47 +00:00