From 972d9ea215f65922cf86bfda07bea920c198b60b Mon Sep 17 00:00:00 2001
From: Roelof van Dijk <3604013+roelofvandijk@users.noreply.github.com>
Date: Thu, 5 Oct 2023 23:28:43 +0200
Subject: [PATCH] fix: PRUNEGRAPH is unused (#1985)

---
 docs/env_vars.md    | 1 -
 tinygrad/helpers.py | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/env_vars.md b/docs/env_vars.md
index 06c27dac6a..c6d0afbfe5 100644
--- a/docs/env_vars.md
+++ b/docs/env_vars.md
@@ -47,7 +47,6 @@ KOPT                | [1-2]      | kernel optimization, 1 turns it on, 2 caches
 BUDGET              | [#]        | kernel optimization search budget
 GRAPH               | [1]        | create a graph of all operations (requires graphviz)
 GRAPHPATH           | [/path/to] | where to put the generated graph
-PRUNEGRAPH          | [1]        | prune MovementOps and LoadOps from the graph
 PRINT_PRG           | [1]        | print program code
 IMAGE               | [1]        | enable 2d specific optimizations
 FLOAT16             | [1]        | use float16 for images instead of float32
diff --git a/tinygrad/helpers.py b/tinygrad/helpers.py
index 88ce1114d9..2200f9db32 100644
--- a/tinygrad/helpers.py
+++ b/tinygrad/helpers.py
@@ -60,7 +60,7 @@ class ContextVar:
   def __lt__(self, x): return self.value < x
 
 DEBUG, IMAGE = ContextVar("DEBUG", 0), ContextVar("IMAGE", 0)
-GRAPH, PRUNEGRAPH, GRAPHPATH = getenv("GRAPH", 0), getenv("PRUNEGRAPH", 0), getenv("GRAPHPATH", "/tmp/net")
+GRAPH, GRAPHPATH = getenv("GRAPH", 0), getenv("GRAPHPATH", "/tmp/net")
 
 class Timing(contextlib.ContextDecorator):
   def __init__(self, prefix="", on_exit=None, enabled=True): self.prefix, self.on_exit, self.enabled = prefix, on_exit, enabled