Initial testcases for CFG simplify (which is part of DCE for now)
llvm-svn: 2466
diff --git a/llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll b/llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll
new file mode 100644
index 0000000..a63abf7
--- /dev/null
+++ b/llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll
@@ -0,0 +1,27 @@
+; Test CFG simplify removal of branch instructions...
+;
+; RUN: if as < %s | opt -dce | dis | grep br
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+
+void "test1"() {
+ br label %BB1
+BB1:
+ ret void
+}
+
+void "test2"() {
+ ret void
+BB1:
+ ret void
+}
+
+void "test3"(bool %T) {
+ br bool %T, label %BB1, label %BB1
+BB1:
+ ret void
+}
+
+