| ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces %s | FileCheck %s |
| |
| ; Instcombine pulls the addrspacecast out of the select, make sure |
| ; this doesn't do something insane on non-canonical IR. |
| |
| ; CHECK-LABEL: @return_select_group_flat( |
| ; CHECK-NEXT: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| ; CHECK-NEXT: %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32* |
| ; CHECK-NEXT: %select = select i1 %c, i32* %cast0, i32* %cast1 |
| ; CHECK-NEXT: ret i32* %select |
| define i32* @return_select_group_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32* |
| %select = select i1 %c, i32* %cast0, i32* %cast1 |
| ret i32* %select |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1 |
| ; CHECK: store i32 -1, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32* |
| %select = select i1 %c, i32* %cast0, i32* %cast1 |
| store i32 -1, i32* %select |
| ret void |
| } |
| |
| ; Make sure metadata is preserved |
| ; CHECK-LABEL: @load_select_group_flat_md( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1, !prof !0 |
| ; CHECK: %load = load i32, i32 addrspace(3)* %select |
| define i32 @load_select_group_flat_md(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32* |
| %select = select i1 %c, i32* %cast0, i32* %cast1, !prof !0 |
| %load = load i32, i32* %select |
| ret i32 %load |
| } |
| |
| ; CHECK-LABEL: @store_select_mismatch_group_private_flat( |
| ; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| ; CHECK: %2 = addrspacecast i32 addrspace(5)* %private.ptr.1 to i32* |
| ; CHECK: %select = select i1 %c, i32* %1, i32* %2 |
| ; CHECK: store i32 -1, i32* %select |
| define amdgpu_kernel void @store_select_mismatch_group_private_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(5)* %private.ptr.1) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %cast1 = addrspacecast i32 addrspace(5)* %private.ptr.1 to i32* |
| %select = select i1 %c, i32* %cast0, i32* %cast1 |
| store i32 -1, i32* %select |
| ret void |
| } |
| |
| @lds0 = internal addrspace(3) global i32 123, align 4 |
| @lds1 = internal addrspace(3) global i32 456, align 4 |
| |
| ; CHECK-LABEL: @constexpr_select_group_flat( |
| ; CHECK: %tmp = load i32, i32 addrspace(3)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(3)* @lds0, i32 addrspace(3)* @lds1) |
| define i32 @constexpr_select_group_flat() #0 { |
| bb: |
| %tmp = load i32, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* @lds0 to i32*), i32* addrspacecast (i32 addrspace(3)* @lds1 to i32*)) |
| ret i32 %tmp |
| } |
| |
| ; CHECK-LABEL: @constexpr_select_group_global_flat_mismatch( |
| ; CHECK: %tmp = load i32, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* @lds0 to i32*), i32* addrspacecast (i32 addrspace(1)* @global0 to i32*)) |
| define i32 @constexpr_select_group_global_flat_mismatch() #0 { |
| bb: |
| %tmp = load i32, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* @lds0 to i32*), i32* addrspacecast (i32 addrspace(1)* @global0 to i32*)) |
| ret i32 %tmp |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_null( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*) |
| ; CHECK: store i32 -1, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_null(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* null |
| store i32 -1, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_null_swap( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*), i32 addrspace(3)* %group.ptr.0 |
| ; CHECK: store i32 -1, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_null_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* null, i32* %cast0 |
| store i32 -1, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_undef( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* undef |
| ; CHECK: store i32 -1, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_undef(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* undef |
| store i32 -1, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_undef_swap( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* undef, i32 addrspace(3)* %group.ptr.0 |
| ; CHECK: store i32 -1, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_undef_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* undef, i32* %cast0 |
| store i32 -1, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_gep_group_flat_null( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*) |
| ; CHECK: %gep = getelementptr i32, i32 addrspace(3)* %select, i64 16 |
| ; CHECK: store i32 -1, i32 addrspace(3)* %gep |
| define amdgpu_kernel void @store_select_gep_group_flat_null(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* null |
| %gep = getelementptr i32, i32* %select, i64 16 |
| store i32 -1, i32* %gep |
| ret void |
| } |
| |
| @global0 = internal addrspace(1) global i32 123, align 4 |
| |
| ; CHECK-LABEL: @store_select_group_flat_constexpr( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* @lds1 |
| ; CHECK: store i32 7, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_constexpr(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* addrspacecast (i32 addrspace(3)* @lds1 to i32*) |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_inttoptr_flat( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* addrspacecast (i32* inttoptr (i64 12345 to i32*) to i32 addrspace(3)*) |
| ; CHECK: store i32 7, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_inttoptr_flat(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* inttoptr (i64 12345 to i32*) |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_inttoptr_group( |
| ; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* inttoptr (i32 400 to i32 addrspace(3)*) |
| ; CHECK-NEXT: store i32 7, i32 addrspace(3)* %select |
| define amdgpu_kernel void @store_select_group_flat_inttoptr_group(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* addrspacecast (i32 addrspace(3)* inttoptr (i32 400 to i32 addrspace(3)*) to i32*) |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_flat_constexpr( |
| ; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| ; CHECK: %select = select i1 %c, i32* %1, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*) |
| ; CHECK: store i32 7, i32* %select |
| define amdgpu_kernel void @store_select_group_global_mismatch_flat_constexpr(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*) |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_flat_constexpr_swap( |
| ; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| ; CHECK: %select = select i1 %c, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*), i32* %1 |
| ; CHECK: store i32 7, i32* %select |
| define amdgpu_kernel void @store_select_group_global_mismatch_flat_constexpr_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* addrspacecast (i32 addrspace(1)* @global0 to i32*), i32* %cast0 |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_null_null( |
| ; CHECK: %select = select i1 %c, i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*) |
| ; CHECK: store i32 7, i32* %select |
| define amdgpu_kernel void @store_select_group_global_mismatch_null_null(i1 %c) #0 { |
| %select = select i1 %c, i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*) |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_null_null_constexpr( |
| ; CHECK: store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| define amdgpu_kernel void @store_select_group_global_mismatch_null_null_constexpr() #0 { |
| store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_gv_null_constexpr( |
| ; CHECK: store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* @lds0 to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| define amdgpu_kernel void @store_select_group_global_mismatch_gv_null_constexpr() #0 { |
| store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* @lds0 to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_null_gv_constexpr( |
| ; CHECK: store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* @global0 to i32*)), align 4 |
| define amdgpu_kernel void @store_select_group_global_mismatch_null_gv_constexpr() #0 { |
| store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* @global0 to i32*)), align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_inttoptr_null_constexpr( |
| ; CHECK: store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* inttoptr (i64 123 to i32 addrspace(3)*) to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| define amdgpu_kernel void @store_select_group_global_mismatch_inttoptr_null_constexpr() #0 { |
| store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* inttoptr (i64 123 to i32 addrspace(3)*) to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_inttoptr_flat_null_constexpr( |
| ; CHECK: store i32 7, i32 addrspace(1)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(1)* addrspacecast (i32* inttoptr (i64 123 to i32*) to i32 addrspace(1)*), i32 addrspace(1)* null), align 4 |
| define amdgpu_kernel void @store_select_group_global_mismatch_inttoptr_flat_null_constexpr() #0 { |
| store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* inttoptr (i64 123 to i32*), i32* addrspacecast (i32 addrspace(1)* null to i32*)), align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_global_mismatch_undef_undef_constexpr( |
| ; CHECK: store i32 7, i32 addrspace(3)* null |
| define amdgpu_kernel void @store_select_group_global_mismatch_undef_undef_constexpr() #0 { |
| store i32 7, i32* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32* addrspacecast (i32 addrspace(3)* null to i32*), i32* addrspacecast (i32 addrspace(1)* undef to i32*)), align 4 |
| ret void |
| } |
| |
| @lds2 = external addrspace(3) global [1024 x i32], align 4 |
| |
| ; CHECK-LABEL: @store_select_group_constexpr_ptrtoint( |
| ; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| ; CHECK: %select = select i1 %c, i32* %1, i32* addrspacecast (i32 addrspace(1)* inttoptr (i32 add (i32 ptrtoint ([1024 x i32] addrspace(3)* @lds2 to i32), i32 124) to i32 addrspace(1)*) to i32*) |
| ; CHECK: store i32 7, i32* %select |
| define amdgpu_kernel void @store_select_group_constexpr_ptrtoint(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 { |
| %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32* |
| %select = select i1 %c, i32* %cast0, i32* addrspacecast (i32 addrspace(1)* inttoptr (i32 add (i32 ptrtoint ([1024 x i32] addrspace(3)* @lds2 to i32), i32 124) to i32 addrspace(1)*) to i32*) |
| store i32 7, i32* %select |
| ret void |
| } |
| |
| ; CHECK-LABEL: @store_select_group_flat_vector( |
| ; CHECK: %cast0 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.0 to <2 x i32*> |
| ; CHECK: %cast1 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.1 to <2 x i32*> |
| ; CHECK: %select = select i1 %c, <2 x i32*> %cast0, <2 x i32*> %cast1 |
| ; CHECK: %extract0 = extractelement <2 x i32*> %select, i32 0 |
| ; CHECK: %extract1 = extractelement <2 x i32*> %select, i32 1 |
| ; CHECK: store i32 -1, i32* %extract0 |
| ; CHECK: store i32 -2, i32* %extract1 |
| define amdgpu_kernel void @store_select_group_flat_vector(i1 %c, <2 x i32 addrspace(3)*> %group.ptr.0, <2 x i32 addrspace(3)*> %group.ptr.1) #0 { |
| %cast0 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.0 to <2 x i32*> |
| %cast1 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.1 to <2 x i32*> |
| %select = select i1 %c, <2 x i32*> %cast0, <2 x i32*> %cast1 |
| %extract0 = extractelement <2 x i32*> %select, i32 0 |
| %extract1 = extractelement <2 x i32*> %select, i32 1 |
| store i32 -1, i32* %extract0 |
| store i32 -2, i32* %extract1 |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
| |
| !0 = !{!"branch_weights", i32 2, i32 10} |