test/CodeGen/MIR/AMDGPU/machine-function-info-user-sgpr-count.mir

# RUN: llc -mtriple=amdgpu11.00-amd-amdhsa -start-after=finalize-isel %s -o - | FileCheck %s

# Verify that parsing either special user SGPR preserves the total user SGPR count.

# CHECK-LABEL: .amdhsa_kernel private_segment_size
# CHECK: .amdhsa_user_sgpr_count 1
# CHECK-LABEL: .amdhsa_kernel lds_kernel_id
# CHECK: .amdhsa_user_sgpr_count 1

--- |
  target triple = "amdgcn-amd-amdhsa"

  define amdgpu_kernel void @private_segment_size() #0 {
    ret void
  }

  define amdgpu_kernel void @lds_kernel_id() #0 {
    ret void
  }

  attributes #0 = { "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-queue-ptr" }
...
---
name:            private_segment_size
tracksRegLiveness: true
machineFunctionInfo:
  isEntryFunction: true
  argumentInfo:
    privateSegmentSize: { reg: '$sgpr0' }
body:             |
  bb.0:
    S_ENDPGM 0

...
---
name:            lds_kernel_id
tracksRegLiveness: true
machineFunctionInfo:
  isEntryFunction: true
  argumentInfo:
    LDSKernelId:     { reg: '$sgpr0' }
body:             |
  bb.0:
    S_ENDPGM 0

...