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Diffstat (limited to 'test/CodeGen/AMDGPU/local-memory.r600.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/local-memory.r600.ll | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/test/CodeGen/AMDGPU/local-memory.r600.ll b/test/CodeGen/AMDGPU/local-memory.r600.ll deleted file mode 100644 index c8f4e4c986a7..000000000000 --- a/test/CodeGen/AMDGPU/local-memory.r600.ll +++ /dev/null @@ -1,87 +0,0 @@ -; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s - -@local_memory.local_mem = internal unnamed_addr addrspace(3) global [128 x i32] undef, align 4 - -; Check that the LDS size emitted correctly -; EG: .long 166120 -; EG-NEXT: .long 128 - -; FUNC-LABEL: {{^}}local_memory: - -; EG: LDS_WRITE - -; GROUP_BARRIER must be the last instruction in a clause -; EG: GROUP_BARRIER -; EG-NEXT: ALU clause - -; EG: LDS_READ_RET -define amdgpu_kernel void @local_memory(i32 addrspace(1)* %out) #0 { -entry: - %y.i = call i32 @llvm.r600.read.tidig.x() #1 - %arrayidx = getelementptr inbounds [128 x i32], [128 x i32] addrspace(3)* @local_memory.local_mem, i32 0, i32 %y.i - store i32 %y.i, i32 addrspace(3)* %arrayidx, align 4 - %add = add nsw i32 %y.i, 1 - %cmp = icmp eq i32 %add, 16 - %.add = select i1 %cmp, i32 0, i32 %add - call void @llvm.r600.group.barrier() - %arrayidx1 = getelementptr inbounds [128 x i32], [128 x i32] addrspace(3)* @local_memory.local_mem, i32 0, i32 %.add - %tmp = load i32, i32 addrspace(3)* %arrayidx1, align 4 - %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %y.i - store i32 %tmp, i32 addrspace(1)* %arrayidx2, align 4 - ret void -} - -@local_memory_two_objects.local_mem0 = internal unnamed_addr addrspace(3) global [4 x i32] undef, align 4 -@local_memory_two_objects.local_mem1 = internal unnamed_addr addrspace(3) global [4 x i32] undef, align 4 - -; Check that the LDS size emitted correctly -; EG: .long 166120 -; EG-NEXT: .long 8 -; GCN: .long 47180 -; GCN-NEXT: .long 32900 - -; FUNC-LABEL: {{^}}local_memory_two_objects: - -; We would like to check the lds writes are using different -; addresses, but due to variations in the scheduler, we can't do -; this consistently on evergreen GPUs. -; EG: LDS_WRITE -; EG: LDS_WRITE - -; GROUP_BARRIER must be the last instruction in a clause -; EG: GROUP_BARRIER -; EG-NEXT: ALU clause - -; Make sure the lds reads are using different addresses, at different -; constant offsets. -; EG: LDS_READ_RET {{[*]*}} OQAP, {{PV|T}}[[ADDRR:[0-9]*\.[XYZW]]] -; EG-NOT: LDS_READ_RET {{[*]*}} OQAP, T[[ADDRR]] - -define amdgpu_kernel void @local_memory_two_objects(i32 addrspace(1)* %out) #0 { -entry: - %x.i = call i32 @llvm.r600.read.tidig.x() #1 - %arrayidx = getelementptr inbounds [4 x i32], [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem0, i32 0, i32 %x.i - store i32 %x.i, i32 addrspace(3)* %arrayidx, align 4 - %mul = shl nsw i32 %x.i, 1 - %arrayidx1 = getelementptr inbounds [4 x i32], [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem1, i32 0, i32 %x.i - store i32 %mul, i32 addrspace(3)* %arrayidx1, align 4 - %sub = sub nsw i32 3, %x.i - call void @llvm.r600.group.barrier() - %arrayidx2 = getelementptr inbounds [4 x i32], [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem0, i32 0, i32 %sub - %tmp = load i32, i32 addrspace(3)* %arrayidx2, align 4 - %arrayidx3 = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %x.i - store i32 %tmp, i32 addrspace(1)* %arrayidx3, align 4 - %arrayidx4 = getelementptr inbounds [4 x i32], [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem1, i32 0, i32 %sub - %tmp1 = load i32, i32 addrspace(3)* %arrayidx4, align 4 - %add = add nsw i32 %x.i, 4 - %arrayidx5 = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %add - store i32 %tmp1, i32 addrspace(1)* %arrayidx5, align 4 - ret void -} - -declare i32 @llvm.r600.read.tidig.x() #1 -declare void @llvm.r600.group.barrier() #2 - -attributes #0 = { nounwind } -attributes #1 = { nounwind readnone } -attributes #2 = { convergent nounwind } |
