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1// RUN: mlir-translate -mlir-to-llvmir %s -split-input-file | FileCheck %s2 3llvm.func internal @callee() -> !llvm.ptr attributes {dso_local} {4 %0 = llvm.mlir.zero : !llvm.ptr5 llvm.return %0 : !llvm.ptr6}7 8llvm.mlir.alias external @foo_alias : !llvm.ptr {9 %0 = llvm.mlir.addressof @callee : !llvm.ptr10 llvm.return %0 : !llvm.ptr11}12 13llvm.mlir.alias external @_ZTV1D : !llvm.struct<(array<3 x ptr>)> {14 %0 = llvm.mlir.addressof @callee : !llvm.ptr15 llvm.return %0 : !llvm.ptr16}17 18// CHECK: @foo_alias = alias ptr, ptr @callee19// CHECK: @_ZTV1D = alias { [3 x ptr] }, ptr @callee20 21// -----22 23llvm.mlir.global external @zed(42 : i32) : i3224 25llvm.mlir.alias external @foo : i32 {26 %0 = llvm.mlir.addressof @zed : !llvm.ptr27 llvm.return %0 : !llvm.ptr28}29 30llvm.mlir.alias external @foo2 : i16 {31 %0 = llvm.mlir.addressof @zed : !llvm.ptr32 llvm.return %0 : !llvm.ptr33}34 35// CHECK: @foo = alias i32, ptr @zed36// CHECK: @foo2 = alias i16, ptr @zed37 38// -----39 40llvm.mlir.global private constant @glob.private(dense<0> : tensor<32xi32>) {dso_local} : !llvm.array<32 x i32>41 42llvm.mlir.alias linkonce_odr hidden @glob {dso_local} : !llvm.array<32 x i32> {43 %0 = llvm.mlir.constant(1234 : i64) : i6444 %1 = llvm.mlir.addressof @glob.private : !llvm.ptr45 %2 = llvm.ptrtoint %1 : !llvm.ptr to i6446 %3 = llvm.add %2, %0 : i6447 %4 = llvm.inttoptr %3 : i64 to !llvm.ptr48 llvm.return %4 : !llvm.ptr49}50 51// CHECK: @glob = linkonce_odr hidden alias [32 x i32], inttoptr (i64 add (i64 ptrtoint (ptr @glob.private to i64), i64 1234) to ptr)52 53// -----54 55llvm.mlir.global external @v1(0 : i32) : i3256llvm.mlir.alias external @a3 : i32 {57 %0 = llvm.mlir.addressof @v1 : !llvm.ptr58 %1 = llvm.addrspacecast %0 : !llvm.ptr to !llvm.ptr<2>59 llvm.return %1 : !llvm.ptr<2>60}61 62// CHECK: @a3 = alias i32, addrspacecast (ptr @v1 to ptr addrspace(2))63 64// -----65 66llvm.mlir.global private @g1(0 : i32) {dso_local} : i3267 68llvm.mlir.alias private @a1 {dso_local} : i32 {69 %0 = llvm.mlir.addressof @g1 : !llvm.ptr70 llvm.return %0 : !llvm.ptr71}72 73llvm.mlir.global internal constant @g2() {dso_local} : !llvm.ptr {74 %0 = llvm.mlir.addressof @a1 : !llvm.ptr75 llvm.return %0 : !llvm.ptr76}77 78llvm.mlir.alias private @a2 {dso_local} : !llvm.ptr {79 %0 = llvm.mlir.addressof @a1 : !llvm.ptr80 llvm.return %0 : !llvm.ptr81}82 83llvm.mlir.global internal constant @g3() {dso_local} : !llvm.ptr {84 %0 = llvm.mlir.addressof @a2 : !llvm.ptr85 llvm.return %0 : !llvm.ptr86}87 88// CHECK: @g1 = private global i32 089// CHECK: @g2 = internal constant ptr @a190// CHECK: @g3 = internal constant ptr @a291// CHECK: @a1 = private alias i32, ptr @g192// CHECK: @a2 = private alias ptr, ptr @a193