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 64-bit addresses. 4 5 target datalayout = "e-m:e-p:64:64-i64:64-n32:64-S128" 6 target triple = "wasm64-unknown-unknown" 7 8 declare i64 @llvm.wasm.current.memory.i64() nounwind readonly 9 declare void @llvm.wasm.grow.memory.i64(i64) nounwind 10 11 ; CHECK-LABEL: current_memory: 12 ; CHECK-NEXT: .result i64{{$}} 13 ; CHECK-NEXT: current_memory $push0={{$}} 14 ; CHECK-NEXT: return $pop0{{$}} 15 define i64 @current_memory() { 16 %a = call i64 @llvm.wasm.current.memory.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 } 28
