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

From-SVN: r7886

(expand_builtin): Relegate sin and cos to ffast-math.
From-SVN: r7886
ba558a85 · Richard Kenner · 5582b006 · ba558a85
Commit ba558a85 authored Aug 11, 1994 by Richard Kenner
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gcc/expr.c
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--- 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)