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-rw-r--r--clang/test/CodeGen/2004-02-12-LargeAggregateCopy.c8
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diff --git a/clang/test/CodeGen/2004-02-12-LargeAggregateCopy.c b/clang/test/CodeGen/2004-02-12-LargeAggregateCopy.c
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+++ b/clang/test/CodeGen/2004-02-12-LargeAggregateCopy.c
@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+
+struct X { int V[10000]; };
+struct X Global1, Global2;
+void test() {
+ // CHECK: llvm.memcpy
+ Global2 = Global1;
+}