| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=+flat-for-global < %s | FileCheck -check-prefix=HSA -check-prefix=HSA-DEFAULT -check-prefix=ALL %s |
| ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -mattr=-flat-for-global < %s | FileCheck -check-prefix=HSA -check-prefix=HSA-NODEFAULT -check-prefix=ALL %s |
| ; RUN: llc -mtriple=amdgcn-- -mcpu=kaveri -mattr=-flat-for-global < %s | FileCheck -check-prefix=NOHSA-DEFAULT -check-prefix=ALL %s |
| ; RUN: llc -mtriple=amdgcn-- -mcpu=kaveri -mattr=+flat-for-global < %s | FileCheck -check-prefix=NOHSA-NODEFAULT -check-prefix=ALL %s |
| |
| |
| ; There are no stack objects even though flat is used by default, so |
| ; flat_scratch_init should be disabled. |
| |
| ; ALL-LABEL: {{^}}test: |
| ; HSA: .amd_kernel_code_t |
| ; HSA: enable_sgpr_flat_scratch_init = 0 |
| ; HSA: .end_amd_kernel_code_t |
| |
| ; ALL-NOT: flat_scr |
| |
| ; HSA-DEFAULT: flat_store_dword |
| ; HSA-NODEFAULT: buffer_store_dword |
| |
| ; NOHSA-DEFAULT: buffer_store_dword |
| ; NOHSA-NODEFAULT: flat_store_dword |
| define void @test(i32 addrspace(1)* %out) { |
| entry: |
| store i32 0, i32 addrspace(1)* %out |
| ret void |
| } |
