1; RUN: llc < %s -asm-verbose=false | FileCheck %s
2
3; Test that function pointer casts that require conversions are not converted
4; to wrappers. In theory some conversions could be supported, but currently no
5; conversions are implemented.
6
7target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
8target triple = "wasm32-unknown-unknown"
9
10; CHECK-LABEL: test:
11; CHECK-NEXT: i32.const   $push[[L0:[0-9]+]]=, 0{{$}}
12; CHECK-NEXT: call        has_i64_arg@FUNCTION, $pop[[L0]]{{$}}
13; CHECK-NEXT: i32.call    $drop=, has_i64_ret@FUNCTION{{$}}
14; CHECK-NEXT: .endfunc
15
16; CHECK-NOT: .Lbitcast
17
18declare void @has_i64_arg(i64)
19declare i64 @has_i64_ret()
20
21define void @test() {
22entry:
23  call void bitcast (void (i64)* @has_i64_arg to void (i32)*)(i32 0)
24  %t = call i32 bitcast (i64 ()* @has_i64_ret to i32 ()*)()
25  ret void
26}
27