1 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri | FileCheck --check-prefix=HSA %s 2 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri | FileCheck --check-prefix=HSA-CI %s 3 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=carrizo | FileCheck --check-prefix=HSA %s 4 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=carrizo | FileCheck --check-prefix=HSA-VI %s 5 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri -filetype=obj | llvm-readobj -symbols -s -sd | FileCheck --check-prefix=ELF %s 6 ; RUN: llc < %s -mtriple=amdgcn--amdhsa -mcpu=kaveri | llvm-mc -filetype=obj -triple amdgcn--amdhsa -mcpu=kaveri | llvm-readobj -symbols -s -sd | FileCheck %s --check-prefix=ELF 7 8 ; The SHT_NOTE section contains the output from the .hsa_code_object_* 9 ; directives. 10 11 ; ELF: Section { 12 ; ELF: Name: .text 13 ; ELF: Type: SHT_PROGBITS (0x1) 14 ; ELF: Flags [ (0x6) 15 ; ELF: SHF_ALLOC (0x2) 16 ; ELF: SHF_EXECINSTR (0x4) 17 ; ELF: AddressAlignment: 4 18 ; ELF: } 19 20 ; ELF: SHT_NOTE 21 ; ELF: 0000: 04000000 08000000 01000000 414D4400 22 ; ELF: 0010: 02000000 01000000 04000000 1B000000 23 24 ; ELF: 0020: 03000000 414D4400 04000700 07000000 25 ; ELF: 0030: 00000000 00000000 414D4400 414D4447 26 ; ELF: 0040: 50550000 27 28 ; ELF: Symbol { 29 ; ELF: Name: simple 30 ; ELF: Size: 36 31 ; ELF: Type: Function (0x2) 32 ; ELF: } 33 34 ; HSA: .text 35 ; HSA: .hsa_code_object_version 2,1 36 ; HSA-CI: .hsa_code_object_isa 7,0,0,"AMD","AMDGPU" 37 ; HSA-VI: .hsa_code_object_isa 8,0,1,"AMD","AMDGPU" 38 39 ; HSA-NOT: .amdgpu_hsa_kernel simple 40 ; HSA: .globl simple 41 ; HSA: .p2align 2 42 ; HSA: {{^}}simple: 43 ; HSA-NOT: amd_kernel_code_t 44 ; HSA: flat_load_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v[0:1] 45 46 ; Make sure we are setting the ATC bit: 47 ; Make sure we generate flat store for HSA 48 ; HSA: flat_store_dword v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} 49 50 ; HSA: .Lfunc_end0: 51 ; HSA: .size simple, .Lfunc_end0-simple 52 ; HSA: ; Function info: 53 ; HSA-NOT: COMPUTE_PGM_RSRC2 54 define void @simple(i32 addrspace(1)* addrspace(4)* %ptr.out) { 55 entry: 56 %out = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(4)* %ptr.out 57 store i32 0, i32 addrspace(1)* %out 58 ret void 59 } 60 61 ; Ignore explicit alignment that is too low. 62 ; HSA: .globl simple_align2 63 ; HSA: .p2align 2 64 define void @simple_align2(i32 addrspace(1)* addrspace(4)* %ptr.out) align 2 { 65 entry: 66 %out = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(4)* %ptr.out 67 store i32 0, i32 addrspace(1)* %out 68 ret void 69 } 70
