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| author | Ian Lance Taylor <iant@google.com> | 2007-03-02 20:09:31 +0000 | 
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2007-03-02 20:09:31 +0000 | 
| commit | 12df8a7eb6ef9965506dfa101aa4d0e6698be159 (patch) | |
| tree | 08d9af36c26e8904e6735ae169f37837147cbdc7 /libjava/classpath/java/sql/SQLWarning.java | |
| parent | 386e9d408b56891b27b419e89f67320ff36f71aa (diff) | |
| download | gcc-12df8a7eb6ef9965506dfa101aa4d0e6698be159.zip gcc-12df8a7eb6ef9965506dfa101aa4d0e6698be159.tar.gz gcc-12df8a7eb6ef9965506dfa101aa4d0e6698be159.tar.bz2  | |
Used signed infinities in VRP.
	* tree-vrp.c (uses_overflow_infinity): New static function.
	(supports_overflow_infinity): New static function.
	(make_overflow_infinity): New static function.
	(negative_overflow_infinity): New static function.
	(positive_overflow_infinity): New static function.
	(is_negative_overflow_infinity): New static function.
	(is_positive_overflow_infinity): New static function.
	(is_overflow_infinity): New static function.
	(overflow_infinity_range_p): New static function.
	(compare_values_warnv): New function split out of compare_values.
	(compare_value): Call it.
	(set_value_range_to_nonnegative): Add overflow_infinity
	parameter.  Change caller.
	(vrp_expr_computes_nonnegative): Add strict_overflow_p parameter.
	Change callers.
	(vrp_expr_computes_nonzero): Likewise.
	(compare_ranges, compare_range_with_value): Likewise.
	(compare_name_with_value, compare_names): Likewise.
	(vrp_evaluate_conditional): Likewise.
	(set_value_range): Handle infinity
	(vrp_operand_equal_p, operand_less_p): Likewise.
	(extract_range_from_assert): Likewise.
	(vrp_int_const_binop): Likewise.
	(extract_range_from_binary_expr): Likewise.
	(extract_range_from_unary_expr): Likewise.
	(extract_range_from_comparison): Likewise.
	(extract_range_from_expr): Likewise.
	(dump_value_range): Likewise.
	(vrp_visit_cond_stmt, vrp_visit_phi_node): Likewise.
	(test_for_singularity): Likewise.
	(vrp_int_const_binop): Remove inline qualifier.
	(adjust_range_with_scev): Add comment.
	* tree-flow.h (vrp_evaluate_conditional): Update declaration.
From-SVN: r122487
Diffstat (limited to 'libjava/classpath/java/sql/SQLWarning.java')
0 files changed, 0 insertions, 0 deletions
