1 ; RUN: opt -objc-arc-contract -S < %s | FileCheck %s 2 3 declare i8* @objc_initWeak(i8**, i8*) 4 5 ; Convert objc_initWeak(p, null) to *p = null. 6 7 ; CHECK: define i8* @test0(i8** %p) { 8 ; CHECK-NEXT: store i8* null, i8** %p 9 ; CHECK-NEXT: ret i8* null 10 ; CHECK-NEXT: } 11 define i8* @test0(i8** %p) { 12 %t = call i8* @objc_initWeak(i8** %p, i8* null) 13 ret i8* %t 14 } 15
