| ; RUN: opt < %s -inline -S | grep example |
| |
| %IntArray = type { i32, [0 x i32*] } |
| |
| declare void @llvm.gcroot(i8**, i8*) nounwind |
| |
| define i32 @f() { |
| %x = call i32 @g( ) ; <i32> [#uses=1] |
| ret i32 %x |
| } |
| |
| define internal i32 @g() gc "example" { |
| %root = alloca i8* ; <i8**> [#uses=2] |
| call void @llvm.gcroot( i8** %root, i8* null ) |
| %obj = call %IntArray* @h( ) ; <%IntArray*> [#uses=2] |
| %obj.2 = bitcast %IntArray* %obj to i8* ; <i8*> [#uses=1] |
| store i8* %obj.2, i8** %root |
| %Length.ptr = getelementptr %IntArray* %obj, i32 0, i32 0 ; <i32*> [#uses=1] |
| %Length = load i32* %Length.ptr ; <i32> [#uses=1] |
| ret i32 %Length |
| } |
| |
| declare %IntArray* @h() |