From 4dfcd7d4be18e8bc437ca170782212aa06635a95 Mon Sep 17 00:00:00 2001
From: Bernhard Schommer <bernhardschommer@gmail.com>
Date: Fri, 13 Dec 2019 18:16:06 +0100
Subject: Remove `__builtin_nop` for some architectures. (#208)

The `__builtin_nop` function is documented only for PowerPC.
It was added to the other architectures by copy paste, but has no
known uses.  So, remove `__builtin_nop` from all architectures
but PowerPC.
---
 riscV/Asmexpand.ml | 2 --
 1 file changed, 2 deletions(-)

(limited to 'riscV/Asmexpand.ml')

diff --git a/riscV/Asmexpand.ml b/riscV/Asmexpand.ml
index 3e734747..3c1ef39f 100644
--- a/riscV/Asmexpand.ml
+++ b/riscV/Asmexpand.ml
@@ -468,8 +468,6 @@ let expand_builtin_inline name args res =
                         (fun rl ->
                           emit (Pmulw (rl, X a, X b));
                           emit (Pmulhuw (rh, X a, X b)))
-  | "__builtin_nop", [], _ ->
-     emit Pnop
   (* Catch-all *)
   | _ ->
      raise (Error ("unrecognized builtin " ^ name))
-- 
cgit