new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31486 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll b/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll
new file mode 100644 (file)
index 0000000..b6fadaf
--- /dev/null
+++ b/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 &&
+; RUN: llvm-as < %s | llc -march=x86 | not grep adc
+
+; PR988
+
+declare void %llvm.memcpy.i64(sbyte*, sbyte*, ulong, uint)
+
+void %foo(ulong %a) {
+  %b = add ulong %a, 1
+call void %llvm.memcpy.i64( sbyte* null, sbyte* null, ulong %b, uint 1 )
+  ret void
+}