llvm/test/tools/llvm-objdump/ELF/AMDGPU/kd-sgpr.s

;; Test disassembly for GRANULATED_WAVEFRONT_SGPR_COUNT in the kernel descriptor.

; RUN: split-file %s %t.dir

; RUN: llvm-mc %t.dir/1.s --triple=amdgcn-amd-amdhsa -mcpu=gfx908 -mattr=-xnack -filetype=obj -o %t1
; RUN: llvm-objdump --disassemble-symbols=my_kernel_1.kd %t1 | tail -n +7 \
; RUN: | llvm-mc --triple=amdgcn-amd-amdhsa -mcpu=gfx908 -mattr=-xnack -filetype=obj -o %t1-re-assemble
; RUN: diff %t1 %t1-re-assemble

; RUN: llvm-mc %t.dir/2.s --triple=amdgcn-amd-amdhsa -mcpu=gfx908 -mattr=-xnack -filetype=obj -o %t2
; RUN: llvm-objdump --disassemble-symbols=my_kernel_2.kd %t2 | tail -n +7 \
; RUN: | llvm-mc --triple=amdgcn-amd-amdhsa -mcpu=gfx908 -mattr=-xnack -filetype=obj -o %t2-re-assemble
; RUN: diff %t2 %t2-re-assemble

; RUN: llvm-mc %t.dir/3.s --triple=amdgcn-amd-amdhsa -mcpu=gfx908 -mattr=-xnack -filetype=obj -o %t3
; RUN: llvm-objdump --disassemble-symbols=my_kernel_3.kd %t3 | tail -n +7 \
; RUN: | llvm-mc --triple=amdgcn-amd-amdhsa -mcpu=gfx908 -mattr=-xnack -filetype=obj -o %t3-re-assemble
; RUN: diff %t3 %t3-re-assemble


;--- 1.s
;; Only set next_free_sgpr.
.amdhsa_kernel my_kernel_1
  .amdhsa_next_free_vgpr 0
  .amdhsa_next_free_sgpr 42
  .amdhsa_reserve_flat_scratch 0
  .amdhsa_reserve_xnack_mask 0
  .amdhsa_reserve_vcc 0
.end_amdhsa_kernel

;--- 2.s
;; Only set other directives.
.amdhsa_kernel my_kernel_2
  .amdhsa_next_free_vgpr 0
  .amdhsa_next_free_sgpr 0
  .amdhsa_reserve_flat_scratch 1
  .amdhsa_reserve_xnack_mask 0
  .amdhsa_reserve_vcc 1
.end_amdhsa_kernel

;--- 3.s
;; Set all affecting directives.
.amdhsa_kernel my_kernel_3
  .amdhsa_next_free_vgpr 0
  .amdhsa_next_free_sgpr 35
  .amdhsa_reserve_flat_scratch 1
  .amdhsa_reserve_xnack_mask 0
  .amdhsa_reserve_vcc 1
.end_amdhsa_kernel