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Commit 24d179b4 authored by Jakub Jelinek's avatar Jakub Jelinek Committed by Jakub Jelinek
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re PR rtl-optimization/41917 (Strange athrithmetic result with -O3) 

	PR rtl-optimization/41917
	* rtlanal.c (num_sign_bit_copies1) <case UMOD>: If sign bit of second
	operand isn't known to be 0, return 1.

	* gcc.c-torture/execute/pr41917.c: New test.

From-SVN: r153874
parent 0b94d8b2
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