df.c (df_analyze_1, [...]): Corrected basic block number calculations for changes in entry and exit numbering.

2005-12-19  Kenneth Zadeck <zadeck@naturalbridge.com>
	* df.c (df_analyze_1, df_analyze_subcfg, iterative_dataflow):
	Corrected basic block number calculations for changes in entry and
	exit numbering.
2005-12-19  Kenneth Zadeck <zadeck@naturalbridge.com>

	* gcc.c-torture/compile/pr25483 : New test.

From-SVN: r108805