40 lines
1.0 KiB
LLVM
40 lines
1.0 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
|
|
|
|
; Test that basic memory operations assemble as expected with 64-bit addresses.
|
|
|
|
target datalayout = "e-p:64:64-i64:64-n32:64-S128"
|
|
target triple = "wasm64-unknown-unknown"
|
|
|
|
declare i64 @llvm.wasm.page.size.i64() nounwind readnone
|
|
declare i64 @llvm.wasm.memory.size.i64() nounwind readnone
|
|
declare void @llvm.wasm.resize.memory.i64(i64) nounwind
|
|
|
|
; CHECK-LABEL: page_size:
|
|
; CHECK-NEXT: .result i64{{$}}
|
|
; CHECK-NEXT: page_size
|
|
; CHECK-NEXT: set_local @0, pop{{$}}
|
|
; CHECK-NEXT: return @0{{$}}
|
|
define i64 @page_size() {
|
|
%a = call i64 @llvm.wasm.page.size.i64()
|
|
ret i64 %a
|
|
}
|
|
|
|
; CHECK-LABEL: memory_size:
|
|
; CHECK-NEXT: .result i64{{$}}
|
|
; CHECK-NEXT: memory_size
|
|
; CHECK-NEXT: set_local @0, pop{{$}}
|
|
; CHECK-NEXT: return @0{{$}}
|
|
define i64 @memory_size() {
|
|
%a = call i64 @llvm.wasm.memory.size.i64()
|
|
ret i64 %a
|
|
}
|
|
|
|
; CHECK-LABEL: resize_memory:
|
|
; CHECK-NEXT: .param i64
|
|
; CHECK: resize_memory @1
|
|
; CHECK-NEXT: return
|
|
define void @resize_memory(i64 %n) {
|
|
call void @llvm.wasm.resize.memory.i64(i64 %n)
|
|
ret void
|
|
}
|