| ; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s |
| |
| ; Test that basic memory operations assemble as expected with 64-bit addresses. |
| |
| target datalayout = "e-m:e-p:64:64-i64:64-n32:64-S128" |
| target triple = "wasm64-unknown-unknown" |
| |
| declare i64 @llvm.wasm.current.memory.i64() nounwind readonly |
| declare void @llvm.wasm.grow.memory.i64(i64) nounwind |
| |
| ; CHECK-LABEL: current_memory: |
| ; CHECK-NEXT: .result i64{{$}} |
| ; CHECK-NEXT: current_memory $push0={{$}} |
| ; CHECK-NEXT: return $pop0{{$}} |
| define i64 @current_memory() { |
| %a = call i64 @llvm.wasm.current.memory.i64() |
| ret i64 %a |
| } |
| |
| ; CHECK-LABEL: grow_memory: |
| ; CHECK-NEXT: .param i64{{$}} |
| ; CHECK: grow_memory $0{{$}} |
| ; CHECK-NEXT: return{{$}} |
| define void @grow_memory(i64 %n) { |
| call void @llvm.wasm.grow.memory.i64(i64 %n) |
| ret void |
| } |
