Alexey Bataev 0a23402e2a [SLPVectorizer] Fix for PR25748: reduction vectorization after loop ...

unrolling.

The next code is not vectorized by the SLPVectorizer:
```
 int test(unsigned int *p) {
  int sum = 0;
  for (int i = 0; i < 8; i++)
    sum += p[i];
  return sum;
 }
```
During optimization this loop is fully unrolled and SLPVectorizer is
unable to vectorize it. Patch tries to fix this problem.

Differential Revision: https://reviews.llvm.org/D24796

llvm-svn: 283535

2016-10-07 09:39:22 +00:00

..

Coroutines

[Coroutines] Part15c: Fix coro-split to correctly handle definitions between coro.save and coro.suspend

2016-09-30 19:24:19 +00:00

Hello

Add auto-exporting of symbols from tools so that plugins work on Windows

2016-05-26 11:16:43 +00:00

InstCombine

Remove duplicated code; NFC

2016-10-02 00:09:57 +00:00

Instrumentation

[PGO] Create weak alias for the renamed Comdat function

2016-10-06 20:38:13 +00:00

IPO

Modify df_iterator to support post-order actions

2016-10-05 21:36:16 +00:00

ObjCARC

Use StringRef in ARCRuntimeEntryPoints APIs (NFC)

2016-10-05 01:15:04 +00:00

Scalar

[RS4GC] Fix comment to show TODO. NFC

2016-10-06 13:24:20 +00:00

Utils

[ARM] Don't convert switches to lookup tables of pointers with ROPI/RWPI

2016-10-07 08:48:24 +00:00

Vectorize

[SLPVectorizer] Fix for PR25748: reduction vectorization after loop

2016-10-07 09:39:22 +00:00

CMakeLists.txt

[coroutines] Part 3 of N: Adding Boilerplate for Coroutine Passes

2016-07-28 21:04:31 +00:00

LLVMBuild.txt

[coroutines] Part 3 of N: Adding Boilerplate for Coroutine Passes

2016-07-28 21:04:31 +00:00