1 ; RUN: llc < %s -asm-verbose=false | FileCheck %s
3 ; Test that basic memory operations assemble as expected with 32-bit addresses.
5 target datalayout = "e-p:32:32-i64:64-n32:64-S128"
6 target triple = "wasm32-unknown-unknown"
8 declare i32 @llvm.wasm.page.size.i32() nounwind readnone
9 declare i32 @llvm.wasm.memory.size.i32() nounwind readnone
10 declare void @llvm.wasm.resize.memory.i32(i32) nounwind
12 ; CHECK-LABEL: page_size:
13 ; CHECK-NEXT: .result i32{{$}}
14 ; CHECK-NEXT: .local i32{{$}}
15 ; CHECK-NEXT: page_size
16 ; CHECK-NEXT: set_local 0, pop{{$}}
17 ; CHECK-NEXT: return (get_local 0){{$}}
18 define i32 @page_size() {
19 %a = call i32 @llvm.wasm.page.size.i32()
23 ; CHECK-LABEL: memory_size:
24 ; CHECK-NEXT: .result i32{{$}}
25 ; CHECK-NEXT: .local i32{{$}}
26 ; CHECK-NEXT: memory_size
27 ; CHECK-NEXT: set_local 0, pop{{$}}
28 ; CHECK-NEXT: return (get_local 0){{$}}
29 define i32 @memory_size() {
30 %a = call i32 @llvm.wasm.memory.size.i32()
34 ; CHECK-LABEL: resize_memory:
35 ; CHECK-NEXT: .param i32
36 ; CHECK-NEXT: .local i32{{$}}
37 ; CHECK: resize_memory (get_local 1)
39 define void @resize_memory(i32 %n) {
40 call void @llvm.wasm.resize.memory.i32(i32 %n)