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| author | Marc Glisse <marc.glisse@inria.fr> | 2014-12-12 11:46:00 +0100 |
|---|---|---|
| committer | Marc Glisse <glisse@gcc.gnu.org> | 2014-12-12 10:46:00 +0000 |
| commit | 3d3dbaddce17ecb312558f77bf32e3b0cc3d5fe5 (patch) | |
| tree | 6e8c286bbdbceedd094b4c74d98033969cce3446 /gcc/fold-const.c | |
| parent | 3b41b58357054c9f236e265f68a4d852b57fa62d (diff) | |
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real.h (HONOR_SNANS, [...]): Replace macros with 3 overloaded declarations.
2014-12-12 Marc Glisse <marc.glisse@inria.fr>
* real.h (HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
HONOR_SIGN_DEPENDENT_ROUNDING): Replace macros with 3 overloaded
declarations.
* real.c (HONOR_NANS): Fix indentation.
(HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
HONOR_SIGN_DEPENDENT_ROUNDING): Define three overloads.
* builtins.c (fold_builtin_cproj, fold_builtin_signbit,
fold_builtin_fmin_fmax, fold_builtin_classify): Simplify argument
of HONOR_*.
* fold-const.c (operand_equal_p, fold_comparison, fold_binary_loc):
Likewise.
* gimple-fold.c (gimple_val_nonnegative_real_p): Likewise.
* ifcvt.c (noce_try_move, noce_try_minmax, noce_try_abs): Likewise.
* omp-low.c (omp_reduction_init): Likewise.
* rtlanal.c (may_trap_p_1): Likewise.
* simplify-rtx.c (simplify_const_relational_operation): Likewise.
* tree-ssa-dom.c (record_equality, record_edge_info): Likewise.
* tree-ssa-phiopt.c (value_replacement, abs_replacement): Likewise.
* tree-ssa-reassoc.c (eliminate_using_constants): Likewise.
* tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
From-SVN: r218663
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 7b68bea..ec5ad98 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -2800,7 +2800,7 @@ operand_equal_p (const_tree arg0, const_tree arg1, unsigned int flags) return 1; - if (!HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (arg0)))) + if (!HONOR_SIGNED_ZEROS (arg0)) { /* If we do not distinguish between signed and unsigned zero, consider them equal. */ @@ -9165,7 +9165,7 @@ fold_comparison (location_t loc, enum tree_code code, tree type, /* x != NaN is always true, other ops are always false. */ if (REAL_VALUE_ISNAN (cst) - && ! HONOR_SNANS (TYPE_MODE (TREE_TYPE (arg1)))) + && ! HONOR_SNANS (arg1)) { tem = (code == NE_EXPR) ? integer_one_node : integer_zero_node; return omit_one_operand_loc (loc, type, tem, arg0); @@ -12808,7 +12808,7 @@ fold_binary_loc (location_t loc, if ((TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR) && operand_equal_p (TREE_OPERAND (arg0, 0), arg1, 0) && ((TREE_CODE (TREE_OPERAND (arg0, 1)) == REAL_CST - && !HONOR_SNANS (TYPE_MODE (TREE_TYPE (arg0)))) + && !HONOR_SNANS (arg0)) || (TREE_CODE (TREE_OPERAND (arg0, 1)) == INTEGER_CST && TYPE_OVERFLOW_UNDEFINED (TREE_TYPE (arg1))))) { |