09b53296cf
This reverts commit 9075009d1fd5f2bf9aa6c2f362d2993691a316b3. Failed amdgpu runtime buildbot # 3514
This directory contains tests for the MIR file format parser and printer. It was necessary to split the tests across different targets as no single target covers all features available in machine IR. Tests for codegen passes should NOT be here but in test/CodeGen/sometarget. As a rule of thumb this directory should only contain tests using 'llc -run-pass none'.