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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2007-03-03 17:18:17 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2007-03-03 17:18:17 +0000 |
| commit | a50639323b1cb8d55de55e4fc5a9ddcc3f3ae743 (patch) | |
| tree | 21419e656c7a48167ddaba5a7b2a95b362ae67b5 | |
| parent | 31ff73b5ab49b5326e27dee776f6a4306ea88333 (diff) | |
| download | gcc-a50639323b1cb8d55de55e4fc5a9ddcc3f3ae743.zip gcc-a50639323b1cb8d55de55e4fc5a9ddcc3f3ae743.tar.gz gcc-a50639323b1cb8d55de55e4fc5a9ddcc3f3ae743.tar.bz2 | |
builtins.def (ATTR_MATHFN_FPROUNDING): Rely on flag_rounding_math, not flag_unsafe_math_optimizations.
* builtins.def (ATTR_MATHFN_FPROUNDING): Rely on
flag_rounding_math, not flag_unsafe_math_optimizations.
From-SVN: r122509
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/builtins.def | 12 |
2 files changed, 9 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a514011..ea7b2a5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2007-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + * builtins.def (ATTR_MATHFN_FPROUNDING): Rely on + flag_rounding_math, not flag_unsafe_math_optimizations. + * c-pretty-print.c (pp_c_direct_abstract_declarator): Use fold_build2. * config/alpha/alpha.c (alpha_fold_builtin_zapnot, diff --git a/gcc/builtins.def b/gcc/builtins.def index 48c97bf..8215e5b 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -150,13 +150,13 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA ATTR_NOTHROW_LIST : ATTR_CONST_NOTHROW_LIST) /* Define an attribute list for math functions that are normally - "pure" but if flag_unsafe_math_optimizations is set they are - instead "const". This distinction accounts for the fact that some - math functions check the rounding mode which is akin to examining - global memory. In "unsafe" mode we can be less careful. */ + "const" but if flag_rounding_math is set they are instead "pure". + This distinction accounts for the fact that some math functions + check the rounding mode which is akin to examining global + memory. */ #undef ATTR_MATHFN_FPROUNDING -#define ATTR_MATHFN_FPROUNDING (flag_unsafe_math_optimizations ? \ - ATTR_CONST_NOTHROW_LIST : ATTR_PURE_NOTHROW_NOVOPS_LIST) +#define ATTR_MATHFN_FPROUNDING (flag_rounding_math ? \ + ATTR_PURE_NOTHROW_NOVOPS_LIST : ATTR_CONST_NOTHROW_LIST) /* Define an attribute list for math functions that are normally "impure" because some of them may write into global memory for |