; RUN: opt < %s -passes='cgscc(inline)' -S | grep example | |
%IntArray = type { i32, [0 x ptr] } | |
declare void @llvm.gcroot(ptr, ptr) nounwind | |
define i32 @f() { | |
%x = call i32 @g( ) ; <i32> [#uses=1] | |
ret i32 %x | |
} | |
define internal i32 @g() gc "example" { | |
%root = alloca ptr ; <ptr> [#uses=2] | |
call void @llvm.gcroot( ptr %root, ptr null ) | |
%obj = call ptr @h( ) ; <ptr> [#uses=2] | |
store ptr %obj, ptr %root | |
%Length.ptr = getelementptr %IntArray, ptr %obj, i32 0, i32 0 ; <ptr> [#uses=1] | |
%Length = load i32, ptr %Length.ptr ; <i32> [#uses=1] | |
ret i32 %Length | |
} | |
declare ptr @h() |