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gerrit-public.fairphone.software / toolchain / llvm-project / 1d20a5e9e8061848c33207da5d02c6fbd706ffc1 / . / llvm / test / CodeGen / WebAssembly / memory-addr32.ll
blob: 3cb27ffe662fe0a840e4e47ea9a620bff43e5ea4 [file] [log] [blame]
Dan Gohman69c4c762015-08-24 21:03:24 +0000[diff] [blame]1; RUN: llc < %s -asm-verbose=false | FileCheck %s
2
3; Test that basic memory operations assemble as expected with 32-bit addresses.
4
5target datalayout = "e-p:32:32-i64:64-n32:64-S128"
6target triple = "wasm32-unknown-unknown"
7
8declare i32 @llvm.wasm.page.size.i32() nounwind readnone
Dan Gohman72f16922015-10-02 19:21:15 +0000[diff] [blame]9declare i32 @llvm.wasm.memory.size.i32() nounwind readnone
Dan Gohmanbaba8c62015-10-02 20:10:26 +0000[diff] [blame]10declare void @llvm.wasm.resize.memory.i32(i32) nounwind
Dan Gohman69c4c762015-08-24 21:03:24 +0000[diff] [blame]11
Dan Gohmane51c0582015-10-06 00:27:55 +0000[diff] [blame]12; CHECK-LABEL: page_size:
13; CHECK-NEXT: .result i32{{$}}
JF Bastien1d20a5e2015-10-16 00:53:49 +0000[diff] [blame^]14; CHECK-NEXT: .local i32{{$}}
Dan Gohmane51c0582015-10-06 00:27:55 +0000[diff] [blame]15; CHECK-NEXT: page_size
JF Bastien1d20a5e2015-10-16 00:53:49 +0000[diff] [blame^]16; CHECK-NEXT: set_local 0, pop{{$}}
17; CHECK-NEXT: return (get_local 0){{$}}
Dan Gohman69c4c762015-08-24 21:03:24 +0000[diff] [blame]18define i32 @page_size() {
19 %a = call i32 @llvm.wasm.page.size.i32()
20 ret i32 %a
21}
Dan Gohman72f16922015-10-02 19:21:15 +0000[diff] [blame]22
Dan Gohmane51c0582015-10-06 00:27:55 +0000[diff] [blame]23; CHECK-LABEL: memory_size:
24; CHECK-NEXT: .result i32{{$}}
JF Bastien1d20a5e2015-10-16 00:53:49 +0000[diff] [blame^]25; CHECK-NEXT: .local i32{{$}}
Dan Gohmane51c0582015-10-06 00:27:55 +0000[diff] [blame]26; CHECK-NEXT: memory_size
JF Bastien1d20a5e2015-10-16 00:53:49 +0000[diff] [blame^]27; CHECK-NEXT: set_local 0, pop{{$}}
28; CHECK-NEXT: return (get_local 0){{$}}
Dan Gohman72f16922015-10-02 19:21:15 +0000[diff] [blame]29define i32 @memory_size() {
30 %a = call i32 @llvm.wasm.memory.size.i32()
31 ret i32 %a
32}
Dan Gohmanbaba8c62015-10-02 20:10:26 +0000[diff] [blame]33
Dan Gohmane51c0582015-10-06 00:27:55 +0000[diff] [blame]34; CHECK-LABEL: resize_memory:
35; CHECK-NEXT: .param i32
JF Bastien1d20a5e2015-10-16 00:53:49 +0000[diff] [blame^]36; CHECK-NEXT: .local i32{{$}}
37; CHECK: resize_memory (get_local 1)
Dan Gohmane51c0582015-10-06 00:27:55 +0000[diff] [blame]38; CHECK-NEXT: return
Dan Gohmanbaba8c62015-10-02 20:10:26 +0000[diff] [blame]39define void @resize_memory(i32 %n) {
40 call void @llvm.wasm.resize.memory.i32(i32 %n)
41 ret void
42}