File: unknown-intrinsic.ll

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llvm-toolchain-19 1%3A19.1.7-3
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; RUN: llc -O0 -mtriple=arm64 < %s

declare ptr @llvm.launder.invariant.group(ptr)

define ptr @barrier(ptr %p) {
; CHECK: bl llvm.launder.invariant.group
        %q = call ptr @llvm.launder.invariant.group(ptr %p)
        ret ptr %q
}