Filipe Cabecinhas
2014-Jun-30 22:56 UTC
[LLVMdev] Relevance of old test (2009-04-21-NoReloadImpDef.ll)
Fixing the llvmdev CC. On Mon, Jun 30, 2014 at 2:52 PM, Filipe Cabecinhas <filcab at gmail.com> wrote: Hi Evan, I'm working on a patch which changes the output of the 2009-04-21-NoReloadImpDef.ll test ( http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2009-04-21-NoReloadImpDef.ll?view=markup ). This test is from 2009 (committed by you with r69743: http://llvm.org/viewvc/llvm-project?view=revision&revision=69743 ) and has just an rdar link and a few strict CHECK lines. It this test still relevant? What is actually being tested? Can it be made smaller and properly documented? I think my patch might make the test not be relevant, but as it is, I don't know enough about the register allocator to be sure. My patch would eventually collapse all the shuffles to a single build vector, in SelectionDAG. Thanks, Filipe -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140630/5ee0e828/attachment.html>