r157581 - in /trunk/gcc: ChangeLog ira-lives.c ...

[bernds@gcc.gnu.org]

Author: bernds
Date: Fri Mar 19 18:18:54 2010
New Revision: 157581

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157581
Log:
gcc/
	PR rtl-optimization/42258
	* ira-lives.c (check_and_make_def_conflict): Ignore conflict for a
	use that may match DEF.

testsuite/
	PR rtl-optimization/42258
	* gcc.target/arm/thumb1-mul-moves.c: New test.



Added:
    trunk/gcc/testsuite/gcc.target/arm/thumb1-mul-moves.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-lives.c
    trunk/gcc/testsuite/ChangeLog