From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 11 Aug 1994 16:56:59 +0000 (-0400)
Subject: (expand_builtin): Relegate sin and cos to ffast-math.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ba558a85d2d6ee518d9904ad41bdebada52749ac;p=gcc.git

(expand_builtin): Relegate sin and cos to ffast-math.

From-SVN: r7886
---

diff --git a/gcc/expr.c b/gcc/expr.c
index a657e82a55e..06de19917ae 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -6845,6 +6845,9 @@ expand_builtin (exp, target, subtarget, mode, ignore)
 
     case BUILT_IN_SIN:
     case BUILT_IN_COS:
+      /* Treat these like sqrt, but only if the user asks for them. */
+      if (! flag_fast_math)
+	break;
     case BUILT_IN_FSQRT:
       /* If not optimizing, call the library function.  */
       if (! optimize)