New testcases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12806 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/ADCE/dce_pure_call.ll b/test/Transforms/ADCE/dce_pure_call.ll
new file mode 100644 (file)
index 0000000..dad2912
--- /dev/null
+++ b/test/Transforms/ADCE/dce_pure_call.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -adce | llvm-dis | not grep call
+
+declare int %strlen(sbyte*)
+
+void %test() {
+       ;; Dead call should be deleted!
+       call int %strlen(sbyte *null)
+       ret void
+}

diff --git a/test/Transforms/ADCE/dce_pure_invoke.ll b/test/Transforms/ADCE/dce_pure_invoke.ll
new file mode 100644 (file)
index 0000000..608c655
--- /dev/null
+++ b/test/Transforms/ADCE/dce_pure_invoke.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -adce | llvm-dis | not grep null
+
+declare int %strlen(sbyte*)
+
+int %test() {
+       ;; Dead call should be deleted!
+       invoke int %strlen(sbyte *null) to label %Cont unwind label %Other
+Cont:
+       ret int 0
+Other:
+       ret int 1
+}
+