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r187035 - in /trunk/gcc: ChangeLog ree.c testsu...


Author: jakub
Date: Wed May  2 07:13:49 2012
New Revision: 187035

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187035
Log:
	PR rtl-optimization/53160
	* ree.c (combine_reaching_defs): Handle the case where cand->insn
	has been modified by ree pass already.

	* gcc.c-torture/execute/pr53160.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr53160.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ree.c
    trunk/gcc/testsuite/ChangeLog


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