gcc/testsuite/c-c++-common · e40a96803c2deb2e9b0eb3dbc8fbcea4f3c02a30 · lvzhengyang / riscv-gcc-1

re PR tree-optimization/53501 (scev introduces signed overflow) · e40a9680

2012-05-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53501
	* fold-const.c (fold_binary_loc): Make sure to call
	fold_plusminus_mult_expr with the original sign of operands.

	* gcc.dg/torture/pr53501.c: New testcase.
	* c-c++-common/restrict-2.c: Adjust.

From-SVN: r188009

committed May 30, 2012

e40a9680

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