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Diffstat (limited to 'test/Linker/type-unique-dst-types.ll')
| -rw-r--r-- | test/Linker/type-unique-dst-types.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Linker/type-unique-dst-types.ll b/test/Linker/type-unique-dst-types.ll new file mode 100644 index 0000000..30aecbb --- /dev/null +++ b/test/Linker/type-unique-dst-types.ll @@ -0,0 +1,19 @@ +; RUN: llvm-link %p/type-unique-dst-types.ll \ +; RUN: %p/Inputs/type-unique-dst-types2.ll \ +; RUN: %p/Inputs/type-unique-dst-types3.ll -S -o - | FileCheck %s + +; This tests the importance of keeping track of which types are part of the +; destination module. +; When the second input is merged in, the context gets an unused A.11. When +; the third module is then merged, we should pretend it doesn't exist. + +; CHECK: %A = type { %B } +; CHECK-NEXT: %B = type { i8 } + +; CHECK: @g3 = external global %A +; CHECK: @g1 = external global %A +; CHECK: @g2 = external global %A + +%A = type { %B } +%B = type { i8 } +@g3 = external global %A |