From c2c2009e2c9da175f293a8e053cd7b231deeb687 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 30 Nov 2005 19:37:08 +0000 Subject: [PATCH] new testcase dse is miscompiling git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24544 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll diff --git a/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll b/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll new file mode 100644 index 00000000000..4a6ebdf1cf8 --- /dev/null +++ b/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll @@ -0,0 +1,9 @@ +; RUN: llvm-as < %s | opt -dse | llvm-dis | grep store + +double %foo(sbyte* %X) { + %X_addr = alloca sbyte* + store sbyte* %X, sbyte** %X_addr ;; not a dead store. + %tmp.0 = va_arg sbyte** %X_addr, double + ret double %tmp.0 +} +