r126314 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jul  4 11:44:58 2007
New Revision: 126314

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126314
Log:
2007-07-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/32482
	* tree-ssa-ifcombine.c (recognize_single_bit_test): Use the
	original ssa name if we didn't find a shift expression.
	Fix shift constant for bit zero test.

	* gcc.c-torture/compile/pr32482.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr32482.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-ifcombine.c