| ; RUN: llc < %s --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types | FileCheck %s |
| |
| %func = type void () |
| %funcref = type %func addrspace(20)* ;; addrspace 20 is nonintegral |
| |
| @funcref_table = local_unnamed_addr addrspace(1) global [0 x %funcref] undef |
| |
| define void @call_funcref_from_table(i32 %i) { |
| %p = getelementptr [0 x %funcref], [0 x %funcref] addrspace (1)* @funcref_table, i32 0, i32 %i |
| %ref = load %funcref, %funcref addrspace(1)* %p |
| call addrspace(20) void %ref() |
| ret void |
| } |
| |
| ; CHECK: .tabletype __funcref_call_table, funcref, 1 |
| |
| ; CHECK-LABEL: call_funcref_from_table: |
| ; CHECK-NEXT: .functype call_funcref_from_table (i32) -> () |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: table.get funcref_table |
| ; CHECK-NEXT: table.set __funcref_call_table |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: call_indirect __funcref_call_table, () -> () |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: ref.null func |
| ; CHECK-NEXT: table.set __funcref_call_table |
| ; CHECK-NEXT: end_function |
| |
| |
| ; CHECK: .globl funcref_table |
| ; CHECK-NEXT .globaltype funcref_table, funcref |