Updates in preparation of wrapper script

tests_lit/asan_tests/func_ptr.ll

Index: tests_lit/asan_tests/func_ptr.ll
diff --git a/tests_lit/asan_tests/func_ptr.ll b/tests_lit/asan_tests/func_ptr.ll
new file mode 100644
index 0000000000000000000000000000000000000000..53d89b9b52f782ca7872f38857459435bf67ebca
--- /dev/null
+++ b/tests_lit/asan_tests/func_ptr.ll
@@ -0,0 +1,25 @@
+; Test that calls made through pointers are unchanged by ASan
+
+; REQUIRES: allow_dump
+
+; RUN: %p2i -i %s --args -verbose=inst -threads=0 -fsanitize-address \
+; RUN:     | FileCheck --check-prefix=DUMP %s
+
+define internal i32 @caller(i32 %callee_addr, i32 %arg) {
+  %callee = inttoptr i32 %callee_addr to i32 (i32)*
+  %result = call i32 %callee(i32 %arg)
+  ret i32 %result
+}
+
+; DUMP-LABEL: ================ Initial CFG ================
+; DUMP-NEXT: define internal i32 @caller(i32 %callee_addr, i32 %arg) {
+; DUMP-NEXT: __0:
+; DUMP-NEXT:   %result = call i32 %callee_addr(i32 %arg)
+; DUMP-NEXT:   ret i32 %result
+; DUMP-NEXT: }
+; DUMP-LABEL: ================ Instrumented CFG ================
+; DUMP-NEXT: define internal i32 @caller(i32 %callee_addr, i32 %arg) {
+; DUMP-NEXT: __0:
+; DUMP-NEXT:   %result = call i32 %callee_addr(i32 %arg)
+; DUMP-NEXT:   ret i32 %result
+; DUMP-NEXT: }