test/CodeGen/WebAssembly/memory-addr64.ll

   1 ; RUN: llc < %s -asm-verbose=false | FileCheck %s
   2
   3 ; Test that basic memory operations assemble as expected with 64-bit addresses.
   4
   5 target datalayout = "e-p:64:64-i64:64-n32:64-S128"
   6 target triple = "wasm64-unknown-unknown"
   7
   8 declare i64 @llvm.wasm.memory.size.i64() nounwind readonly
   9 declare void @llvm.wasm.grow.memory.i64(i64) nounwind
  10
  11 ; CHECK-LABEL: memory_size:
  12 ; CHECK-NEXT: .result i64{{$}}
  13 ; CHECK-NEXT: memory_size $push0={{$}}
  14 ; CHECK-NEXT: return $pop0{{$}}
  15 define i64 @memory_size() {
  16   %a = call i64 @llvm.wasm.memory.size.i64()
  17   ret i64 %a
  18 }
  19
  20 ; CHECK-LABEL: grow_memory:
  21 ; CHECK-NEXT: .param i64{{$}}
  22 ; CHECK: grow_memory $0{{$}}
  23 ; CHECK-NEXT: return{{$}}
  24 define void @grow_memory(i64 %n) {
  25   call void @llvm.wasm.grow.memory.i64(i64 %n)
  26   ret void
  27 }