new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30458 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/DeadArgElim/dead_vaargs.ll b/test/Transforms/DeadArgElim/dead_vaargs.ll
new file mode 100644 (file)
index 0000000..edd3163
--- /dev/null
+++ b/test/Transforms/DeadArgElim/dead_vaargs.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -deadargelim -disable-output &&
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep 47 &&
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep 1.0
+
+int %bar(int %A) {
+        %tmp4 = tail call int (int, ...)* %foo( int %A, int %A, int %A, int %A, ulong 47, double 1.000000e+00 )
+        ret int %tmp4
+}
+
+internal int %foo(int %X, ...) {
+        ret int %X
+}
+