diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/private-memory.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/private-memory.ll | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/private-memory.ll b/llvm/test/CodeGen/AMDGPU/private-memory.ll index e8ff45344d6..b87944d7051 100644 --- a/llvm/test/CodeGen/AMDGPU/private-memory.ll +++ b/llvm/test/CodeGen/AMDGPU/private-memory.ll @@ -10,6 +10,10 @@ declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone +; HSAOPT: @mova_same_clause.stack = internal unnamed_addr addrspace(3) global [256 x [5 x i32]] undef, align 4 +; HSAOPT: @high_alignment.stack = internal unnamed_addr addrspace(3) global [256 x [8 x i32]] undef, align 16 + + ; FUNC-LABEL: {{^}}mova_same_clause: ; OPT-LABEL: @mova_same_clause( @@ -59,7 +63,7 @@ declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone ; HSAOPT: [[ADD_YZ_X_X_YZ_SIZE:%[0-9]+]] = add i32 [[YZ_X_XID]], [[Y_X_Z_SIZE]] ; HSAOPT: [[ADD_ZID:%[0-9]+]] = add i32 [[ADD_YZ_X_X_YZ_SIZE]], [[WORKITEM_ID_Z]] -; HSAOPT: [[LOCAL_GEP:%[0-9]+]] = getelementptr inbounds [256 x [5 x i32]], [256 x [5 x i32]] addrspace(3)* @stack, i32 0, i32 [[ADD_ZID]] +; HSAOPT: [[LOCAL_GEP:%[0-9]+]] = getelementptr inbounds [256 x [5 x i32]], [256 x [5 x i32]] addrspace(3)* @mova_same_clause.stack, i32 0, i32 [[ADD_ZID]] ; HSAOPT: %arrayidx1 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(3)* [[LOCAL_GEP]], i32 0, i32 {{%[0-9]+}} ; HSAOPT: %arrayidx3 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(3)* [[LOCAL_GEP]], i32 0, i32 {{%[0-9]+}} ; HSAOPT: %arrayidx10 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(3)* [[LOCAL_GEP]], i32 0, i32 0 @@ -91,6 +95,28 @@ entry: ret void } +; OPT-LABEL: @high_alignment( +; OPT: getelementptr inbounds [256 x [8 x i32]], [256 x [8 x i32]] addrspace(3)* @high_alignment.stack, i32 0, i32 %{{[0-9]+}} +define void @high_alignment(i32 addrspace(1)* nocapture %out, i32 addrspace(1)* nocapture %in) { +entry: + %stack = alloca [8 x i32], align 16 + %0 = load i32, i32 addrspace(1)* %in, align 4 + %arrayidx1 = getelementptr inbounds [8 x i32], [8 x i32]* %stack, i32 0, i32 %0 + store i32 4, i32* %arrayidx1, align 4 + %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %in, i32 1 + %1 = load i32, i32 addrspace(1)* %arrayidx2, align 4 + %arrayidx3 = getelementptr inbounds [8 x i32], [8 x i32]* %stack, i32 0, i32 %1 + store i32 5, i32* %arrayidx3, align 4 + %arrayidx10 = getelementptr inbounds [8 x i32], [8 x i32]* %stack, i32 0, i32 0 + %2 = load i32, i32* %arrayidx10, align 4 + store i32 %2, i32 addrspace(1)* %out, align 4 + %arrayidx12 = getelementptr inbounds [8 x i32], [8 x i32]* %stack, i32 0, i32 1 + %3 = load i32, i32* %arrayidx12 + %arrayidx13 = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 1 + store i32 %3, i32 addrspace(1)* %arrayidx13 + ret void +} + ; FUNC-LABEL: {{^}}no_replace_inbounds_gep: ; OPT-LABEL: @no_replace_inbounds_gep( ; OPT: alloca [5 x i32] |
