xref: /llvm-project/clang/test/CodeGen/WebAssembly/wasm-externref.c (revision 890146b19206827bc48ee1ae1dc1534ff2ff18d7) 
1*890146b1SPaulo Matos // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
2*890146b1SPaulo Matos // RUN: %clang_cc1 -triple wasm32-unknown-unknown -target-feature +reference-types -o - -emit-llvm %s | FileCheck %s
3*890146b1SPaulo Matos 
4*890146b1SPaulo Matos typedef __externref_t externref_t;
5*890146b1SPaulo Matos 
6*890146b1SPaulo Matos void helper(externref_t);
7*890146b1SPaulo Matos 
8*890146b1SPaulo Matos // CHECK-LABEL: @handle(
9*890146b1SPaulo Matos // CHECK-NEXT:  entry:
10*890146b1SPaulo Matos // CHECK-NEXT:    [[OBJ_ADDR:%.*]] = alloca ptr addrspace(10), align 1
11*890146b1SPaulo Matos // CHECK-NEXT:    store ptr addrspace(10) [[OBJ:%.*]], ptr [[OBJ_ADDR]], align 1
12*890146b1SPaulo Matos // CHECK-NEXT:    [[TMP0:%.*]] = load ptr addrspace(10), ptr [[OBJ_ADDR]], align 1
13*890146b1SPaulo Matos // CHECK-NEXT:    call void @helper(ptr addrspace(10) [[TMP0]])
14*890146b1SPaulo Matos // CHECK-NEXT:    ret void
15*890146b1SPaulo Matos //
handle(externref_t obj)16*890146b1SPaulo Matos void handle(externref_t obj) {
17*890146b1SPaulo Matos   helper(obj);
18*890146b1SPaulo Matos }
19