New testcase distilled from the fhourstones benchmark

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6006 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/ExecutionEngine/2003-05-06-LivenessClobber.llx b/test/ExecutionEngine/2003-05-06-LivenessClobber.llx
new file mode 100644 (file)
index 0000000..8b48d00
--- /dev/null
+++ b/test/ExecutionEngine/2003-05-06-LivenessClobber.llx
@@ -0,0 +1,26 @@
+; This testcase shoudl return with an exit code of 1.
+;
+; RUN: if as < %s | lli -force-interpreter=false
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+target endian = little
+target pointersize = 32
+
+%test = global long 0
+implementation
+
+
+internal long %test() {
+        %tmp.0 = load long* %test               ; <long> [#uses=1]
+        %tmp.1 = add long %tmp.0, 1             ; <long> [#uses=1]
+        ret long %tmp.1
+}
+
+int %main() {
+       %L = call long %test()
+       %I = cast long %L to int
+       ret int %I
+}
+