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| -rw-r--r-- | test/Transforms/DeadStoreElimination/alloca.llx | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/Transforms/DeadStoreElimination/alloca.llx b/test/Transforms/DeadStoreElimination/alloca.llx new file mode 100644 index 0000000000..c75a618d3d --- /dev/null +++ b/test/Transforms/DeadStoreElimination/alloca.llx @@ -0,0 +1,8 @@ +; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD + +void %test(int* %Q) { + %P = alloca int + %DEAD = load int* %Q + store int %DEAD, int* %P ;; Alloca goes out of scope, dead store. + ret void +} |