[X86] Rename O3-pipeline.ll to opt-pipeline.ll and add O1/O2 command lines
authorCraig Topper <craig.topper@intel.com>
Wed, 24 Jun 2020 17:56:20 +0000 (10:56 -0700)
committerCraig Topper <craig.topper@intel.com>
Wed, 24 Jun 2020 18:09:50 +0000 (11:09 -0700)
commit1a4f8889800a8c80819602725c5ce509ded2d451
treea5068db6c0c9b6042a0834fa02b2b4947bbf2de0
parentd4ef569577625d50dfe01ab54c7b9995db3e013f
[X86] Rename O3-pipeline.ll to opt-pipeline.ll and add O1/O2 command lines

Eric Cristopher asked me about possibly disabling some passes at
-O1/Og. Figured a good first step was to test all the pipelines.
They all appear to be the same for now. Hoping we can use FileCheck
prefixes for differences to avoid repeating the contents 3 times.
llvm/test/CodeGen/X86/opt-pipeline.ll [moved from llvm/test/CodeGen/X86/O3-pipeline.ll with 97% similarity]