[llvm-commits] [test-suite] r116872 - /test-suite/trunk/SingleSource/Benchmarks/Misc/salsa20.c

[Jakob Stoklund Olesen]

On Oct 19, 2010, at 3:30 PM, Daniel Dunbar wrote:

> Author: ddunbar
> Date: Tue Oct 19 17:30:36 2010
> New Revision: 116872
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=116872&view=rev
> Log:
> Fix test to honor SMALL_PROBLEM_SIZE, this test is stupid.

You could remove the comparison entirely and provide a separate reference output for -small.

This test is interesting for register allocation because mem2reg converts the whole x[16] array to registers, creating a very high register pressure. A stupid allocator can make it go really slow :-)