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Commit 5e52ffc4 authored by Kazu Hirata's avatar Kazu Hirata Committed by Kazu Hirata
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re PR rtl-optimization/44404 (auto-inc-dec generates an invalid assembly instruction) 

gcc/
	PR rtl-optimization/44404
	* auto-inc-dec.c (find_inc): Use reg_overlap_mentioned_p instead
	of count_occurrences to see if it's safe to modify mem_insn.insn.
	gcc/testsuite/

gcc/testsuite/
	PR rtl-optimization/44404
	* gcc.dg/pr44404.c: New.

From-SVN: r160372
parent ae0595b0
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