1 ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=+flat-for-global < %s | FileCheck -check-prefix=HSA -check-prefix=HSA-DEFAULT -check-prefix=ALL %s 2 ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=-flat-for-global < %s | FileCheck -check-prefix=HSA -check-prefix=HSA-NODEFAULT -check-prefix=ALL %s 3 ; RUN: llc -mtriple=amdgcn-- -mcpu=kaveri -mattr=-flat-for-global < %s | FileCheck -check-prefix=NOHSA-DEFAULT -check-prefix=ALL %s 4 ; RUN: llc -mtriple=amdgcn-- -mcpu=kaveri -mattr=+flat-for-global < %s | FileCheck -check-prefix=NOHSA-NODEFAULT -check-prefix=ALL %s 5 6 7 ; There are no stack objects even though flat is used by default, so 8 ; flat_scratch_init should be disabled. 9 10 ; ALL-LABEL: {{^}}test: 11 ; HSA: .amd_kernel_code_t 12 ; HSA: enable_sgpr_flat_scratch_init = 0 13 ; HSA: .end_amd_kernel_code_t 14 15 ; ALL-NOT: flat_scr 16 17 ; HSA-DEFAULT: flat_store_dword 18 ; HSA-NODEFAULT: buffer_store_dword 19 20 ; NOHSA-DEFAULT: buffer_store_dword 21 ; NOHSA-NODEFAULT: flat_store_dword 22 define void @test(i32 addrspace(1)* %out) { 23 entry: 24 store i32 0, i32 addrspace(1)* %out 25 ret void 26 } 27
