1; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
2
3; Test that basic memory operations assemble as expected with 32-bit addresses.
4
5target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
6target triple = "wasm32-unknown-unknown"
7
8declare i32 @llvm.wasm.current.memory.i32() nounwind readonly
9declare void @llvm.wasm.grow.memory.i32(i32) nounwind
10
11; CHECK-LABEL: current_memory:
12; CHECK-NEXT: .result i32{{$}}
13; CHECK-NEXT: current_memory $push0={{$}}
14; CHECK-NEXT: return $pop0{{$}}
15define i32 @current_memory() {
16  %a = call i32 @llvm.wasm.current.memory.i32()
17  ret i32 %a
18}
19
20; CHECK-LABEL: grow_memory:
21; CHECK-NEXT: .param i32{{$}}
22; CHECK: grow_memory $0{{$}}
23; CHECK-NEXT: return{{$}}
24define void @grow_memory(i32 %n) {
25  call void @llvm.wasm.grow.memory.i32(i32 %n)
26  ret void
27}
28