1 ; RUN: opt < %s -inline -S | grep example 2 3 %IntArray = type { i32, [0 x i32*] } 4 5 declare void @llvm.gcroot(i8**, i8*) nounwind 6 7 define i32 @f() { 8 %x = call i32 @g( ) ; <i32> [#uses=1] 9 ret i32 %x 10 } 11 12 define internal i32 @g() gc "example" { 13 %root = alloca i8* ; <i8**> [#uses=2] 14 call void @llvm.gcroot( i8** %root, i8* null ) 15 %obj = call %IntArray* @h( ) ; <%IntArray*> [#uses=2] 16 %obj.2 = bitcast %IntArray* %obj to i8* ; <i8*> [#uses=1] 17 store i8* %obj.2, i8** %root 18 %Length.ptr = getelementptr %IntArray* %obj, i32 0, i32 0 ; <i32*> [#uses=1] 19 %Length = load i32* %Length.ptr ; <i32> [#uses=1] 20 ret i32 %Length 21 } 22 23 declare %IntArray* @h() 24
