diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h b/llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h index 139ac3bab14c..e9ed45d8cd14 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h +++ b/llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h @@ -143,7 +143,8 @@ struct AMDGPUFunctionArgInfo { // Input registers for non-HSA ABI ArgDescriptor ImplicitBufferPtr; - // VGPRs inputs. These are always v0, v1 and v2 for entry functions. + // VGPRs inputs. For entry functions these are either v0, v1 and v2 or packed + // into v0, 10 bits per dimension if packed-tid is set. ArgDescriptor WorkItemIDX; ArgDescriptor WorkItemIDY; ArgDescriptor WorkItemIDZ; |