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r173534 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rakdver
Date: Sat May  7 19:43:18 2011
New Revision: 173534

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173534
Log:
	PR tree-optimization/48837
	* tree-tailcall.c (tree_optimize_tail_calls_1): Do not mark tailcalls
	when accumulator transformation is performed.

	* gcc.dg/pr48837.c: New testcase.


Added:
    trunk/gcc/testsuite/gcc.dg/pr48837.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-tailcall.c


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