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dd6cadae89
Summary: implements llvm intrinsics and clang intrinsics for memory.init and data.drop. Reviewers: aheejin Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D57736 llvm-svn: 353983
29 lines
945 B
LLVM
29 lines
945 B
LLVM
; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=+bulk-memory | FileCheck %s
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; Test that bulk memory intrinsics lower correctly
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: memory_init:
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; CHECK-NEXT: .functype memory_init (i32, i32, i32) -> ()
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; CHECK-NEXT: memory.init 3, 0, $0, $1, $2
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; CHECK-NEXT: return
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declare void @llvm.wasm.memory.init(i32, i32, i8*, i32, i32)
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define void @memory_init(i8* %dest, i32 %offset, i32 %size) {
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call void @llvm.wasm.memory.init(
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i32 3, i32 0, i8* %dest, i32 %offset, i32 %size
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)
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ret void
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}
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; CHECK-LABEL: data_drop:
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; CHECK-NEXT: .functype data_drop () -> ()
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; CHECK-NEXT: data.drop 3
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; CHECK-NEXT: return
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declare void @llvm.wasm.data.drop(i32)
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define void @data_drop() {
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call void @llvm.wasm.data.drop(i32 3)
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ret void
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}
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