mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-26 21:32:10 +00:00
c742e3a68d
`MDNode::replaceOperandWith()` changes all instances of metadata. Stop using it when linking module flags, since (due to uniquing) the flag values could be used by other metadata. Instead, use new API `NamedMDNode::setOperand()` to update the reference directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225397 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
842 B
LLVM
27 lines
842 B
LLVM
; RUN: llvm-link %s %S/Inputs/module-flags-dont-change-others.ll -S -o - | FileCheck %s
|
|
|
|
; Test that module-flag linking doesn't change other metadata. In particular,
|
|
; !named should still point at the unmodified tuples (!3, !4, and !5) that
|
|
; happen to also serve as module flags.
|
|
|
|
; CHECK: !named = !{!0, !1, !2, !3, !4, !5}
|
|
; CHECK: !llvm.module.flags = !{!6, !7, !8}
|
|
!named = !{!0, !1, !2, !3, !4, !5}
|
|
!llvm.module.flags = !{!3, !4, !5}
|
|
|
|
; CHECK: !0 = !{}
|
|
; CHECK: !1 = !{!0}
|
|
; CHECK: !2 = !{!0, !1}
|
|
; CHECK: !3 = !{i32 1, !"foo", i32 927}
|
|
; CHECK: !4 = !{i32 5, !"bar", !0}
|
|
; CHECK: !5 = !{i32 6, !"baz", !1}
|
|
; CHECK: !6 = !{i32 4, !"foo", i32 37}
|
|
; CHECK: !7 = !{i32 5, !"bar", !1}
|
|
; CHECK: !8 = !{i32 6, !"baz", !2}
|
|
!0 = !{}
|
|
!1 = !{!0}
|
|
!2 = !{!0, !1}
|
|
!3 = !{i32 1, !"foo", i32 927}
|
|
!4 = !{i32 5, !"bar", !0}
|
|
!5 = !{i32 6, !"baz", !1}
|