| Matt Arsenault | d8f7ea3 | 2017-01-27 17:42:26 +0000 | [diff] [blame] | 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=tonga < %s | FileCheck -check-prefix=HSA-NOADDR64 -check-prefix=ALL %s |
| 4 | ; RUN: llc -mtriple=amdgcn-- -mcpu=kaveri -mattr=-flat-for-global < %s | FileCheck -check-prefix=NOHSA-DEFAULT -check-prefix=ALL %s |
| 5 | ; RUN: llc -mtriple=amdgcn-- -mcpu=kaveri -mattr=+flat-for-global < %s | FileCheck -check-prefix=NOHSA-NODEFAULT -check-prefix=ALL %s |
| 6 | ; RUN: llc -mtriple=amdgcn-- -mcpu=tonga < %s | FileCheck -check-prefix=NOHSA-NOADDR64 -check-prefix=ALL %s |
| 7 | |
| 8 | |
| 9 | ; There are no stack objects even though flat is used by default, so |
| 10 | ; flat_scratch_init should be disabled. |
| 11 | |
| 12 | ; ALL-LABEL: {{^}}test: |
| 13 | ; HSA: .amd_kernel_code_t |
| 14 | ; HSA: enable_sgpr_flat_scratch_init = 0 |
| 15 | ; HSA: .end_amd_kernel_code_t |
| 16 | |
| 17 | ; ALL-NOT: flat_scr |
| 18 | |
| 19 | ; HSA-DEFAULT: flat_store_dword |
| 20 | ; HSA-NODEFAULT: buffer_store_dword |
| 21 | ; HSA-NOADDR64: flat_store_dword |
| 22 | |
| 23 | ; NOHSA-DEFAULT: buffer_store_dword |
| 24 | ; NOHSA-NODEFAULT: flat_store_dword |
| 25 | ; NOHSA-NOADDR64: flat_store_dword |
| 26 | define void @test(i32 addrspace(1)* %out) { |
| 27 | entry: |
| 28 | store i32 0, i32 addrspace(1)* %out |
| 29 | ret void |
| 30 | } |
| 31 | |
| 32 | ; HSA-DEFAULT: flat_store_dword |
| 33 | ; HSA-NODEFAULT: buffer_store_dword |
| 34 | ; HSA-NOADDR64: flat_store_dword |
| 35 | |
| 36 | ; NOHSA-DEFAULT: buffer_store_dword |
| 37 | ; NOHSA-NODEFAULT: flat_store_dword |
| 38 | ; NOHSA-NOADDR64: flat_store_dword |
| 39 | define void @test_addr64(i32 addrspace(1)* %out) { |
| 40 | entry: |
| 41 | %out.addr = alloca i32 addrspace(1)*, align 4 |
| 42 | |
| 43 | store i32 addrspace(1)* %out, i32 addrspace(1)** %out.addr, align 4 |
| 44 | %ld0 = load i32 addrspace(1)*, i32 addrspace(1)** %out.addr, align 4 |
| 45 | |
| 46 | %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %ld0, i32 0 |
| 47 | store i32 1, i32 addrspace(1)* %arrayidx, align 4 |
| 48 | |
| 49 | %ld1 = load i32 addrspace(1)*, i32 addrspace(1)** %out.addr, align 4 |
| 50 | %arrayidx1 = getelementptr inbounds i32, i32 addrspace(1)* %ld1, i32 1 |
| 51 | store i32 2, i32 addrspace(1)* %arrayidx1, align 4 |
| 52 | |
| 53 | ret void |
| 54 | } |