diff options
| author | glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-12-10 20:26:05 +0000 |
|---|---|---|
| committer | glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-12-10 20:26:05 +0000 |
| commit | 93633022f2517f10aa1d500681a84ffa4730d842 (patch) | |
| tree | e0456a7b658d50a8d4d9e6f5d4d8aa1587c2f272 /gcc/builtins.c | |
| parent | fdf7662c3772cf44f86cbf7cca56fc39aa8012fc (diff) | |
2014-12-10 Marc Glisse <marc.glisse@inria.fr>
* real.h (HONOR_NANS): Replace macro with 3 overloaded declarations.
* real.c: Include rtl.h and options.h.
(HONOR_NANS): Define three overloads.
* builtins.c (fold_builtin_classify, fold_builtin_unordered_cmp):
Simplify argument of HONOR_NANS.
* fold-const.c (combine_comparisons, fold_truth_not_expr,
fold_cond_expr_with_comparison, merge_truthop_with_opposite_arm,
fold_comparison, fold_binary_loc): Likewise.
* ifcvt.c (noce_try_move, noce_try_minmax): Likewise.
* ipa-inline-analysis.c (add_clause,
set_cond_stmt_execution_predicate): Likewise.
* match.pd: Likewise.
* rtlanal.c (may_trap_p_1): Likewise.
* simplify-rtx.c (simplify_const_relational_operation): Likewise.
* tree-if-conv.c (parse_predicate): Likewise.
* tree-ssa-ccp.c (valid_lattice_transition): Likewise.
* tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
* tree-ssa-phiopt.c (minmax_replacement, neg_replacement): Likewise.
* tree-ssa-reassoc.c (eliminate_using_constants): Likewise.
* tree-ssa-tail-merge.c (gimple_equal_p): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218605 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 7cbac60851c..0d3198118c0 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -9607,7 +9607,7 @@ fold_builtin_classify (location_t loc, tree fndecl, tree arg, int builtin_index) } case BUILT_IN_ISFINITE: - if (!HONOR_NANS (TYPE_MODE (TREE_TYPE (arg))) + if (!HONOR_NANS (arg) && !HONOR_INFINITIES (TYPE_MODE (TREE_TYPE (arg)))) return omit_one_operand_loc (loc, type, integer_one_node, arg); @@ -9620,7 +9620,7 @@ fold_builtin_classify (location_t loc, tree fndecl, tree arg, int builtin_index) return NULL_TREE; case BUILT_IN_ISNAN: - if (!HONOR_NANS (TYPE_MODE (TREE_TYPE (arg)))) + if (!HONOR_NANS (arg)) return omit_one_operand_loc (loc, type, integer_zero_node, arg); if (TREE_CODE (arg) == REAL_CST) @@ -9748,13 +9748,12 @@ fold_builtin_unordered_cmp (location_t loc, tree fndecl, tree arg0, tree arg1, if (unordered_code == UNORDERED_EXPR) { - if (!HONOR_NANS (TYPE_MODE (TREE_TYPE (arg0)))) + if (!HONOR_NANS (arg0)) return omit_two_operands_loc (loc, type, integer_zero_node, arg0, arg1); return fold_build2_loc (loc, UNORDERED_EXPR, type, arg0, arg1); } - code = HONOR_NANS (TYPE_MODE (TREE_TYPE (arg0))) ? unordered_code - : ordered_code; + code = HONOR_NANS (arg0) ? unordered_code : ordered_code; return fold_build1_loc (loc, TRUTH_NOT_EXPR, type, fold_build2_loc (loc, code, type, arg0, arg1)); } |