1 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=-code-object-v3 | FileCheck --check-prefix=HSA %s
2 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=-code-object-v3,-flat-for-global | FileCheck --check-prefix=HSA-CI %s
3 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=carrizo -mattr=-code-object-v3 | FileCheck --check-prefix=HSA %s
4 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=carrizo -mattr=-code-object-v3,-flat-for-global | FileCheck --check-prefix=HSA-VI %s
5 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri -filetype=obj -mattr=-code-object-v3 | llvm-readobj -symbols -s -sd | FileCheck --check-prefix=ELF %s
6 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=-code-object-v3 | llvm-mc -filetype=obj -triple amdgcn--amdhsa -mcpu=kaveri -mattr=-code-object-v3 | llvm-readobj -symbols -s -sd | FileCheck %s --check-prefix=ELF
8 ; The SHT_NOTE section contains the output from the .hsa_code_object_*
13 ; ELF: Type: SHT_PROGBITS (0x1)
15 ; ELF: SHF_ALLOC (0x2)
16 ; ELF: SHF_EXECINSTR (0x4)
21 ; ELF: SHF_ALLOC (0x2)
24 ; ELF: 0000: 04000000 08000000 01000000 414D4400
25 ; ELF: 0010: 02000000 01000000 04000000 1B000000
26 ; ELF: 0020: 03000000 414D4400 04000700 07000000
27 ; ELF: 0030: 00000000 00000000 414D4400 414D4447
34 ; ELF: Type: AMDGPU_HSA_KERNEL (0xA)
37 ; HSA-NOT: .AMDGPU.config
39 ; HSA: .hsa_code_object_version 2,1
40 ; HSA-CI: .hsa_code_object_isa 7,0,0,"AMD","AMDGPU"
41 ; HSA-VI: .hsa_code_object_isa 8,0,1,"AMD","AMDGPU"
43 ; HSA-LABEL: .amdgpu_hsa_kernel simple
45 ; HSA: .amd_kernel_code_t
46 ; HSA: enable_sgpr_private_segment_buffer = 1
47 ; HSA: enable_sgpr_kernarg_segment_ptr = 1
48 ; HSA: wavefront_size = 6
49 ; HSA: call_convention = -1
50 ; HSA: .end_amd_kernel_code_t
51 ; HSA: s_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[4:5], 0x0
53 ; Make sure we are setting the ATC bit:
54 ; HSA-CI: s_mov_b32 s[[HI:[0-9]]], 0x100f000
55 ; On VI+ we also need to set MTYPE = 2
56 ; HSA-VI: s_mov_b32 s[[HI:[0-9]]], 0x1100f000
57 ; Make sure we generate flat store for HSA
58 ; HSA: flat_store_dword v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}
61 ; HSA: .size simple, .Lfunc_end0-simple
63 define amdgpu_kernel void @simple(i32 addrspace(1)* %out) {
65 store i32 0, i32 addrspace(1)* %out
69 ; HSA-LABEL: .amdgpu_hsa_kernel simple_no_kernargs
70 ; HSA: enable_sgpr_kernarg_segment_ptr = 0
71 define amdgpu_kernel void @simple_no_kernargs() {
73 store volatile i32 0, i32 addrspace(1)* undef