New testcase distilled from SPEC vortex benchmark

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3894 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/ConstantMerge/2002-09-23-CPR-Update.ll

@@ -0,0 +1,14 @@
+; RUN: as < %s | opt -constmerge > /dev/null
+
+%foo = internal constant {int} {int 7} 
+%bar = internal constant {int} {int 7} 
+
+implementation
+
+declare int %test(int*)
+
+void %foo() {
+	call int %test(int* getelementptr ( {int} * %foo, long 0, ubyte 0))
+	call int %test(int* getelementptr ( {int} * %bar, long 0, ubyte 0))
+	ret void
+}

test/Transforms/ConstantMerge/Makefile

@@ -0,0 +1,10 @@
+
+LEVEL = ../../../..
+include $(LEVEL)/test/Makefile.tests
+
+TESTS := $(wildcard *.ll)
+
+all:: $(addprefix Output/, $(TESTS:%.ll=%.ll.out))
+
+Output/%.ll.out: %.ll Output/.dir $(LOPT)
+	-$(TESTRUNR) $<