Checkin testcases for bugpoint

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4791 91177308-0d34-0410-b5e6-96231b3b80d8

test/BugPoint/Makefile

@@ -0,0 +1,17 @@
+#                    test/Regression/Assembler/Makefile
+#
+# This directory contains regression tests for the LLVM assembler program.  
+# These LLVM source file tests are just required to assembler properly to pass.
+#
+LEVEL = ../../..
+include $(LEVEL)/test/Makefile.tests
+
+TESTS := $(wildcard *.ll)
+
+all:: $(addprefix Output/, $(TESTS:%.ll=%.ll.out))
+
+Output/%.ll.out: %.ll Output/.dir $(LAS) $(LBUGPOINT)
+	-$(TESTRUNR) $<
+
+clean::
+	rm -f *.bc

test/BugPoint/crash-basictest.ll

@@ -0,0 +1,7 @@
+; Basic test for bugpoint.
+; RUN: bugpoint %s -domset -idom -domset -bugpoint-crashcalls -domset -idom -domset
+
+int %test() {
+	call int %test()
+	ret int %0
+}

test/BugPoint/crash-narrowfunctiontest.ll

@@ -0,0 +1,13 @@
+; Test that bugpoint can narrow down the testcase to the important function
+;
+; RUN: bugpoint %s -bugpoint-crashcalls
+
+int %foo() { ret int 1 }
+
+int %test() {
+	call int %test()
+	ret int %0
+}
+
+int %bar() { ret int 2 }
+