[PATCH 1/5] Add stringify_ipa_ref_use function.

[Erick Ochoa]

---
 gcc/ipa-ref.c | 22 ++++++++++++++++++++++
 gcc/ipa-ref.h |  3 +++
 2 files changed, 25 insertions(+)

diff --git a/gcc/ipa-ref.c b/gcc/ipa-ref.c
index 241828ee973..76459e9cc3d 100644
--- a/gcc/ipa-ref.c
+++ b/gcc/ipa-ref.c
@@ -103,3 +103,25 @@ ipa_ref::referred_ref_list (void)
 {
   return &referred->ref_list;
 }
+
+const char *
+stringify_ipa_ref_use (const ipa_ref_use use)
+{
+  switch (use)
+    {
+    case IPA_REF_LOAD:
+      return "IPA_REF_LOAD";
+      break;
+    case IPA_REF_STORE:
+      return "IPA_REF_STORE";
+      break;
+    case IPA_REF_ADDR:
+      return "IPA_REF_ADDR";
+      break;
+    case IPA_REF_ALIAS:
+      return "IPA_REF_ALIAS";
+      break;
+    default:
+      return "<unknown>";
+    }
+}
diff --git a/gcc/ipa-ref.h b/gcc/ipa-ref.h
index 1de5bd34b82..95e29605548 100644
--- a/gcc/ipa-ref.h
+++ b/gcc/ipa-ref.h
@@ -137,4 +137,7 @@ public:
   vec<ipa_ref_ptr>  GTY((skip)) referring;
 };

+const char *
+stringify_ipa_ref_use (const ipa_ref_use use);
+
 #endif /* GCC_IPA_REF_H */
--
2.18.1