[xla:cpu] Temporarily disable fast F64 Tanh due to incorrect results.

jax-ml/jax#23590 PiperOrigin-RevId: 674332130
openxla · Sep 13, 2024 · 8fcf359 · 8fcf359
1 parent f4f5e76
commit 8fcf359
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/xla/service/cpu/llvm_ir_runtime.cc b/xla/service/cpu/llvm_ir_runtime.cc
@@ -410,7 +410,8 @@ void RewriteIRRuntimeFunctions(llvm::Module* module,
   rewrite_calls(kTanhV8F32SymbolName, GenerateVF32Tanh, /*vector_width=*/8);
   rewrite_calls(kTanhV16F32SymbolName, GenerateVF32Tanh, /*vector_width=*/16);
 
-  rewrite_calls("tanh", GenerateVF64Tanh, /*vector_width=*/1);
+  // TODO(penporn): Re-enable after fixing JAX issue #23590.
+  // rewrite_calls("tanh", GenerateVF64Tanh, /*vector_width=*/1);
 
   rewrite_calls("expf", GenerateVF32Exp, /*vector_width=*/1);
   rewrite_calls("llvm.exp.f32", GenerateVF32Exp, /*vector_width=*/1);