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