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1; RUN: llc < %s --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types | FileCheck %s2 3%funcref = type ptr addrspace(20) ;; addrspace 20 is nonintegral4 5@funcref_table = local_unnamed_addr addrspace(1) global [0 x %funcref] undef6 7declare %funcref @llvm.wasm.table.get.funcref(ptr addrspace(1), i32) nounwind8 9define %funcref @get_funcref_from_table(i32 %i) {10; CHECK-LABEL: get_funcref_from_table:11; CHECK-NEXT: .functype get_funcref_from_table (i32) -> (funcref)12; CHECK-NEXT: local.get 013; CHECK-NEXT: table.get funcref_table14; CHECK-NEXT: end_function15 %ref = call %funcref @llvm.wasm.table.get.funcref(ptr addrspace(1) @funcref_table, i32 %i)16 ret %funcref %ref17}18 19define %funcref @get_funcref_from_table_const() {20; CHECK-LABEL: get_funcref_from_table_const:21; CHECK-NEXT: .functype get_funcref_from_table_const () -> (funcref)22; CHECK-NEXT: i32.const 023; CHECK-NEXT: table.get funcref_table24; CHECK-NEXT: end_function25 %ref = call %funcref @llvm.wasm.table.get.funcref(ptr addrspace(1) @funcref_table, i32 0)26 ret %funcref %ref27}28 29define %funcref @get_funcref_from_table_with_offset(i32 %i) {30; CHECK-LABEL: get_funcref_from_table_with_offset:31; CHECK-NEXT: .functype get_funcref_from_table_with_offset (i32) -> (funcref)32; CHECK-NEXT: local.get 033; CHECK-NEXT: i32.const 234; CHECK-NEXT: i32.add35; CHECK-NEXT: table.get funcref_table36; CHECK-NEXT: end_function37 %off = add nsw i32 %i, 238 %ref = call %funcref @llvm.wasm.table.get.funcref(ptr addrspace(1) @funcref_table, i32 %off)39 ret %funcref %ref40}41 42 43define %funcref @get_funcref_from_table_with_var_offset(i32 %i, i32 %j) {44; CHECK-LABEL: get_funcref_from_table_with_var_offset:45; CHECK-NEXT: .functype get_funcref_from_table_with_var_offset (i32, i32) -> (funcref)46; CHECK-NEXT: local.get 047; CHECK-NEXT: local.get 148; CHECK-NEXT: i32.add49; CHECK-NEXT: table.get funcref_table50; CHECK-NEXT: end_function51 %off = add nsw i32 %i, %j52 %ref = call %funcref @llvm.wasm.table.get.funcref(ptr addrspace(1) @funcref_table, i32 %off)53 ret %funcref %ref54}55 56declare i32 @get_offset()57 58define %funcref @get_funcref_from_table_with_var_offset2(i32 %i) {59; CHECK-LABEL: get_funcref_from_table_with_var_offset2:60; CHECK-NEXT: .functype get_funcref_from_table_with_var_offset2 (i32) -> (funcref)61; CHECK-NEXT: local.get 062; CHECK-NEXT: call get_offset63; CHECK-NEXT: i32.add64; CHECK-NEXT: table.get funcref_table65; CHECK-NEXT: end_function66 %j = call i32 @get_offset()67 %off = add nsw i32 %i, %j68 %ref = call %funcref @llvm.wasm.table.get.funcref(ptr addrspace(1) @funcref_table, i32 %off)69 ret %funcref %ref70}71 72; CHECK: .tabletype funcref_table, funcref73; CHECK-LABEL: funcref_table:74