Shorten the name of our '-polly -O3' builder

We also drop flags that are now enabled by default to be able to drop
them in the future from Polly.

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@222417 91177308-0d34-0410-b5e6-96231b3b80d8
Drop a couple of default flags from Polly builder

And remove 'scev' from name. It is our default anyhow.

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@222418 91177308-0d34-0410-b5e6-96231b3b80d8
A dependences only perf tester for a non-scev based codegen tester

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@222419 91177308-0d34-0410-b5e6-96231b3b80d8
Drop last CLooG builder

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@222420 91177308-0d34-0410-b5e6-96231b3b80d8
Shorten the name of our fast bots

Drop a couple of flags enabled by default

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@222421 91177308-0d34-0410-b5e6-96231b3b80d8