bolt/deps/llvm-18.1.8/llvm/test/Transforms/ObjCARC/weak-contract.ll
2025-02-14 19:21:04 +01:00

14 lines
375 B
LLVM

; RUN: opt -passes=objc-arc-contract -S < %s | FileCheck %s
declare ptr @llvm.objc.initWeak(ptr, ptr)
; Convert objc_initWeak(p, null) to *p = null.
; CHECK: define ptr @test0(ptr %p) {
; CHECK-NEXT: store ptr null, ptr %p
; CHECK-NEXT: ret ptr null
; CHECK-NEXT: }
define ptr @test0(ptr %p) {
%t = call ptr @llvm.objc.initWeak(ptr %p, ptr null)
ret ptr %t
}