diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index b7ce1e4c5d8..b7ff78203f8 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -7158,13 +7158,12 @@ fold_builtin_cabs (tree arglist, tree type, tree fndecl) if (flag_unsafe_math_optimizations && operand_equal_p (real, imag, OEP_PURE_SAME)) { - REAL_VALUE_TYPE sqrt2; - - real_sqrt (&sqrt2, TYPE_MODE (type), &dconst2); + const REAL_VALUE_TYPE sqrt2_trunc + = real_value_truncate (TYPE_MODE (type), dconstsqrt2); STRIP_NOPS (real); return fold_build2 (MULT_EXPR, type, fold_build1 (ABS_EXPR, type, real), - build_real (type, sqrt2)); + build_real (type, sqrt2_trunc)); } } @@ -8059,12 +8058,11 @@ fold_builtin_hypot (tree fndecl, tree arglist, tree type) if (flag_unsafe_math_optimizations && operand_equal_p (arg0, arg1, OEP_PURE_SAME)) { - REAL_VALUE_TYPE sqrt2; - - real_sqrt (&sqrt2, TYPE_MODE (type), &dconst2); + const REAL_VALUE_TYPE sqrt2_trunc + = real_value_truncate (TYPE_MODE (type), dconstsqrt2); return fold_build2 (MULT_EXPR, type, fold_build1 (ABS_EXPR, type, arg0), - build_real (type, sqrt2)); + build_real (type, sqrt2_trunc)); } return NULL_TREE; |