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Diffstat (limited to 'test/Analysis/DSGraph/PhysicalSubtyping.ll')
| -rw-r--r-- | test/Analysis/DSGraph/PhysicalSubtyping.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Analysis/DSGraph/PhysicalSubtyping.ll b/test/Analysis/DSGraph/PhysicalSubtyping.ll new file mode 100644 index 0000000..d9ac454 --- /dev/null +++ b/test/Analysis/DSGraph/PhysicalSubtyping.ll @@ -0,0 +1,18 @@ +; Test to check for support for "physical subtyping" +; +; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed +; +%S = type { int } +%T = type { int, float, double } + +int %main() { + %A = alloca %S + %Ap = getelementptr %S* %A, long 0, ubyte 0 + %B = alloca %T + %Bp = getelementptr %T* %B, long 0, ubyte 0 + %C = alloca int* + + store int* %Ap, int** %C + store int* %Bp, int** %C + ret int 0 +} |