File: memory-addr64.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (26 lines) | stat: -rw-r--r-- 896 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s

; Test that basic memory operations assemble as expected with 64-bit addresses.

target triple = "wasm64-unknown-unknown"

declare i64 @llvm.wasm.memory.size.i64(i32) nounwind readonly
declare i64 @llvm.wasm.memory.grow.i64(i32, i64) nounwind

; CHECK-LABEL: memory_size:
; CHECK-NEXT: .functype memory_size () -> (i64){{$}}
; CHECK-NEXT: memory.size $push0=, 0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i64 @memory_size() {
  %a = call i64 @llvm.wasm.memory.size.i64(i32 0)
  ret i64 %a
}

; CHECK-LABEL: memory_grow:
; CHECK-NEXT: .functype memory_grow (i64) -> (i64){{$}}
; CHECK: memory.grow $push0=, 0, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i64 @memory_grow(i64 %n) {
  %a = call i64 @llvm.wasm.memory.grow.i64(i32 0, i64 %n)
  ret i64 %a
}