Konstantin Zhuravlyov | e9a5a77 | 2017-07-21 21:19:23 +0000 | [diff] [blame] | 1 | ; RUN: not llc -mtriple=amdgcn-amd- -mcpu=gfx803 -verify-machineinstrs < %s 2>&1 | FileCheck %s |
| 2 | ; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -verify-machineinstrs < %s 2>&1 | FileCheck %s |
| 3 | |
| 4 | ; CHECK: error: <unknown>:0:0: in function invalid_fence void (): Unsupported synchronization scope |
| 5 | define amdgpu_kernel void @invalid_fence() { |
| 6 | entry: |
| 7 | fence syncscope("invalid") seq_cst |
| 8 | ret void |
| 9 | } |
| 10 | |
| 11 | ; CHECK: error: <unknown>:0:0: in function invalid_load void (i32 addrspace(4)*, i32 addrspace(4)*): Unsupported synchronization scope |
| 12 | define amdgpu_kernel void @invalid_load( |
| 13 | i32 addrspace(4)* %in, i32 addrspace(4)* %out) { |
| 14 | entry: |
| 15 | %val = load atomic i32, i32 addrspace(4)* %in syncscope("invalid") seq_cst, align 4 |
| 16 | store i32 %val, i32 addrspace(4)* %out |
| 17 | ret void |
| 18 | } |
| 19 | |
| 20 | ; CHECK: error: <unknown>:0:0: in function invalid_store void (i32, i32 addrspace(4)*): Unsupported synchronization scope |
| 21 | define amdgpu_kernel void @invalid_store( |
| 22 | i32 %in, i32 addrspace(4)* %out) { |
| 23 | entry: |
| 24 | store atomic i32 %in, i32 addrspace(4)* %out syncscope("invalid") seq_cst, align 4 |
| 25 | ret void |
| 26 | } |
| 27 | |
| 28 | ; CHECK: error: <unknown>:0:0: in function invalid_cmpxchg void (i32 addrspace(4)*, i32, i32): Unsupported synchronization scope |
| 29 | define amdgpu_kernel void @invalid_cmpxchg( |
| 30 | i32 addrspace(4)* %out, i32 %in, i32 %old) { |
| 31 | entry: |
| 32 | %gep = getelementptr i32, i32 addrspace(4)* %out, i32 4 |
| 33 | %val = cmpxchg volatile i32 addrspace(4)* %gep, i32 %old, i32 %in syncscope("invalid") seq_cst seq_cst |
| 34 | ret void |
| 35 | } |
| 36 | |
| 37 | ; CHECK: error: <unknown>:0:0: in function invalid_rmw void (i32 addrspace(4)*, i32): Unsupported synchronization scope |
| 38 | define amdgpu_kernel void @invalid_rmw( |
| 39 | i32 addrspace(4)* %out, i32 %in) { |
| 40 | entry: |
| 41 | %val = atomicrmw volatile xchg i32 addrspace(4)* %out, i32 %in syncscope("invalid") seq_cst |
| 42 | ret void |
| 43 | } |