8122ccdca9
Hardware initializes a single value in ttmp9 which is either the workgroup ID X or cluster ID X. Most of this patch is a refactoring to use a single `PreloadedValue` enumerator for this value, instead of two enumerators `WORKGROUP_ID_X` and `CLUSTER_ID_X` referring to the same value. This makes it simpler to have a single attribute `amdgpu-no-workgroup-id-x` indicating that this value is not used, which in turns sets the TGID_EN_X bit appropriately to tell the hardware whether to initialize it. All of the above applies to Y and Z similarly. Fixes: LWPSCGFX13-568 Co-authored-by: Jay Foad <jay.foad@amd.com>
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'.