search for: 45bd0f7e

Displaying 2 results from an estimated 2 matches for "45bd0f7e".

2013 Jan 28
0
[LLVMdev] [PATCH] parallel loop awareness to the LoopVectorizer
...eally necessary? Do you have use cases where this would make sense? I think you should send a test case with this patch, not separate. cheers, --renato -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130128/45bd0f7e/attachment.html>
2013 Jan 28
6
[LLVMdev] [PATCH] parallel loop awareness to the LoopVectorizer
Hi, Attached is a patch which uses a simple "parallel_loop" metadata attached to the loop branch instruction in the loop latch for skipping cross-iteration memory dependency checking in the LoopVectorizer. This was briefly discussed in the email thread "LoopVectorizer in OpenCL C work group autovectorization". It also converts the "min iteration count to vectorize"