Compile with -O0 for Inductor

Differential Revision: D49113783 fbshipit-source-id: 60910b890997ff523b51748aebaad596f23e8b73
SherlockNoMad · Sep 28, 2023 · eaf27cb · eaf27cb
1 parent 7f57373
commit eaf27cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/torch/_inductor/codecache.py b/torch/_inductor/codecache.py
@@ -696,7 +696,7 @@ def cpp_wrapper_flags() -> str:
 
 
 def optimization_flags() -> str:
-    base_flags = "-O3 -ffast-math -fno-finite-math-only"
+    base_flags = "-O0 -ffast-math -fno-finite-math-only"
     if config.is_fbcode():
         # FIXME: passing `-fopenmp` adds libgomp.so to the generated shared library's dependencies.
         # This causes `ldopen` to fail in fbcode, because libgomp does not exist in the default paths.