[WebAssembly] Change int_wasm_memory_size from IntrNoMem to IntrReadMem.
[oota-llvm.git] / test / CodeGen / WebAssembly / memory-addr32.ll
1 ; RUN: llc < %s -asm-verbose=false | FileCheck %s
2
3 ; Test that basic memory operations assemble as expected with 32-bit addresses.
4
5 target datalayout = "e-p:32:32-i64:64-n32:64-S128"
6 target triple = "wasm32-unknown-unknown"
7
8 declare i32 @llvm.wasm.memory.size.i32() nounwind readonly
9 declare void @llvm.wasm.grow.memory.i32(i32) nounwind
10
11 ; CHECK-LABEL: memory_size:
12 ; CHECK-NEXT: .result i32{{$}}
13 ; CHECK-NEXT: .local i32{{$}}
14 ; CHECK-NEXT: memory_size
15 ; CHECK-NEXT: set_local 0, $pop{{$}}
16 ; CHECK-NEXT: return (get_local 0){{$}}
17 define i32 @memory_size() {
18   %a = call i32 @llvm.wasm.memory.size.i32()
19   ret i32 %a
20 }
21
22 ; CHECK-LABEL: grow_memory:
23 ; CHECK-NEXT: .param i32
24 ; CHECK-NEXT: .local i32{{$}}
25 ; CHECK: grow_memory (get_local 0)
26 ; CHECK-NEXT: return
27 define void @grow_memory(i32 %n) {
28   call void @llvm.wasm.grow.memory.i32(i32 %n)
29   ret void
30 }