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builtins.c (fold_builtin_copysign): Delete unreachable code.

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* builtins.c (fold_builtin_copysign): Delete unreachable code.

From-SVN: r111615
This commit is contained in:
Roger Sayle 2006-03-01 21:39:28 +00:00 committed by Roger Sayle
parent 6d69fe271f
commit 8acb1b3d1c
2 changed files with 5 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2006-03-01 Roger Sayle <roger@eyesopen.com>
* builtins.c (fold_builtin_copysign): Delete unreachable code.
2006-03-01 Andrew Pinski <pinskia@physics.uc.edu>
PR target/25761

2
gcc/builtins.c
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@ -8208,9 +8208,9 @@ fold_builtin_copysign (tree fndecl, tree arglist, tree type)
c1 = TREE_REAL_CST (arg1);
c2 = TREE_REAL_CST (arg2);
/* c1.sign := c2.sign. */
real_copysign (&c1, &c2);
return build_real (type, c1);
c1.sign = c2.sign;
}
/* copysign(X, Y) is fabs(X) when Y is always non-negative.