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Commit 9605a606 authored by Richard Guenther's avatar Richard Guenther Committed by Richard Biener
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re PR tree-optimization/43000 (VRP miscompiles python with -fwrapv) 

2010-02-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43000
	* tree-vrp.c (vrp_int_const_binop): Only handle unsigned
	arithmetic manually.

	* gcc.dg/torture/pr43000.c: New testcase.
	* gcc.dg/torture/pr43002.c: Likewise.

From-SVN: r156621
parent 5e1d6b4c
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