| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -mattr=-xnack < %s | FileCheck --check-prefixes=ASM %s |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -mattr=-xnack --filetype=obj < %s | llvm-objdump -s -j .rodata - | FileCheck --check-prefixes=OBJ %s |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -mattr=-xnack --filetype=obj < %s | llvm-readelf --notes - | FileCheck --check-prefixes=ELF %s |
| |
| ; TODO: Update to check for granulated sgpr count directive once one is added. |
| |
| define amdgpu_kernel void @kern() { |
| ; ASM-LABEL: kern: |
| ; ASM: .amdhsa_next_free_sgpr 5 |
| ; ASM: .amdhsa_reserve_xnack_mask 0 |
| |
| ; Verify that an extra SGPR block is not reserved with XNACK "off" tid setting. |
| ; OBJ: Contents of section .rodata: |
| ; OBJ-NEXT: 0000 00000000 00000000 00000000 00000000 ................ |
| ; OBJ-NEXT: 0010 00000000 00000000 00000000 00000000 ................ |
| ; OBJ-NEXT: 0020 00000000 00000000 00000000 00000000 ................ |
| ; OBJ-NEXT: 0030 0000af00 88000000 01000000 00000000 ................ |
| |
| ; ELF: AMDGPU Metadata |
| ; ELF: .sgpr_count: 5 |
| entry: |
| tail call void asm sideeffect "", "~{s[0:4]}"() |
| ret void |
| } |
| |
| !llvm.module.flags = !{!0} |
| !0 = !{i32 1, !"amdgpu_code_object_version", i32 400} |
