From add95b14f74e6dbe04a6efe98ff0f20424930b73 Mon Sep 17 00:00:00 2001
From: Stefan Weigl-Bosker <stefan@s00.xyz>
Date: Tue, 3 Feb 2026 14:59:53 -0500
Subject: [willow]: initial frontend work, unit tests (#8)

---
 willow/lib/IR/Value.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 willow/lib/IR/Value.cpp

(limited to 'willow/lib/IR/Value.cpp')

diff --git a/willow/lib/IR/Value.cpp b/willow/lib/IR/Value.cpp
new file mode 100644
index 0000000..13e029f
--- /dev/null
+++ b/willow/lib/IR/Value.cpp
@@ -0,0 +1,27 @@
+#include <willow/IR/Value.h>
+#include <willow/IR/Constant.h>
+#include <ostream>
+
+std::ostream &operator<<(std::ostream &os, const willow::Value &v) {
+  using willow::ValueKind;
+  auto ty = v.getType();
+  if (!v.isVoid())
+    os << ty << " ";
+
+  switch (v.getValueKind()) {
+  case ValueKind::Parameter:
+    [[fallthrough]];
+  case ValueKind::Instruction: {
+    return os << "%" << v.getName();
+  }
+  case ValueKind::BasicBlock: {
+    return os << "^" << v.getName();
+  }
+  case ValueKind::Function: {
+    return os << "@" << v.getName();
+  }
+  case ValueKind::Constant: {
+    return os << *static_cast<const willow::Constant*>(&v);
+  }
+  }
+}
-- 
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