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-rw-r--r--test/Analysis/CallGraph/no-intrinsics.ll13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Analysis/CallGraph/no-intrinsics.ll b/test/Analysis/CallGraph/no-intrinsics.ll
new file mode 100644
index 0000000000..272a5593de
--- /dev/null
+++ b/test/Analysis/CallGraph/no-intrinsics.ll
@@ -0,0 +1,13 @@
+; RUN: opt < %s -print-callgraph -disable-output |& FileCheck %s
+
+; Check that intrinsics aren't added to the call graph
+
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
+
+define void @f(i8* %out, i8* %in) {
+ call void @llvm.memcpy.p0i8.p0i8.i32(i8* %out, i8* %in, i32 100, i32 4, i1 false)
+ ret void
+}
+
+; CHECK: Call graph node for function: 'f'
+; CHECK-NOT: calls function 'llvm.memcpy.p0i8.p0i8.i32' \ No newline at end of file