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-rw-r--r--test/CodeGen/Mips/2012-12-12-ExpandMemcpy.ll11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/2012-12-12-ExpandMemcpy.ll b/test/CodeGen/Mips/2012-12-12-ExpandMemcpy.ll
new file mode 100644
index 0000000..9d4daee
--- /dev/null
+++ b/test/CodeGen/Mips/2012-12-12-ExpandMemcpy.ll
@@ -0,0 +1,11 @@
+; RUN: llc -march=mips64el -mcpu=mips64r2 < %s
+
+@.str = private unnamed_addr constant [7 x i8] c"hello\0A\00", align 1
+
+define void @t(i8* %ptr) {
+entry:
+ tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %ptr, i8* getelementptr inbounds ([7 x i8]* @.str, i64 0, i64 0), i64 7, i32 1, i1 false)
+ ret void
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
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