| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s --mtriple=wasm32-unknown-unknown -mattr=+reference-types | FileCheck %s |
| |
| %funcref = type ptr addrspace(20) ;; addrspace 20 is nonintegral |
| |
| ; CHECK: .tabletype __funcref_call_table, funcref, 1 |
| |
| define void @call_funcref(%funcref %ref) { |
| ; CHECK-LABEL: call_funcref: |
| ; CHECK: .functype call_funcref (funcref) -> () |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: local.get 0 |
| ; 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: # fallthrough-return |
| call addrspace(20) void %ref() |
| ret void |
| } |
| |
| define float @call_funcref_with_args(%funcref %ref) { |
| ; CHECK-LABEL: call_funcref_with_args: |
| ; CHECK: .functype call_funcref_with_args (funcref) -> (f32) |
| ; CHECK-NEXT: .local f32 |
| ; CHECK-NEXT: # %bb.0: |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: local.get 0 |
| ; CHECK-NEXT: table.set __funcref_call_table |
| ; CHECK-NEXT: f64.const 0x1p0 |
| ; CHECK-NEXT: i32.const 2 |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: call_indirect __funcref_call_table, (f64, i32) -> (f32) |
| ; CHECK-NEXT: local.set 1 |
| ; CHECK-NEXT: i32.const 0 |
| ; CHECK-NEXT: ref.null_func |
| ; CHECK-NEXT: table.set __funcref_call_table |
| ; CHECK-NEXT: local.get 1 |
| ; CHECK-NEXT: # fallthrough-return |
| %ret = call addrspace(20) float %ref(double 1.0, i32 2) |
| ret float %ret |
| } |