atomics.ll
414 Bytes
; RUN: llvm-as %s -o %t.o
; RUN: wasm-ld %t.o -o %t.wasm -lto-O0
; Atomic operations will not fail to compile if atomics are not
; enabled because LLVM atomics will be lowered to regular ops.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown-wasm"
@foo = hidden global i32 1
define void @_start() {
%1 = load atomic i32, i32* @foo unordered, align 4
ret void
}