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r242882 - in /trunk/gcc: ChangeLog simplify-rtx...

From: jakub at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Fri, 25 Nov 2016 18:56:50 -0000
Subject: r242882 - in /trunk/gcc: ChangeLog simplify-rtx...

Author: jakub
Date: Fri Nov 25 18:56:50 2016
New Revision: 242882

URL: https://gcc.gnu.org/viewcvs?rev=242882&root=gcc&view=rev
Log:
	PR rtl-optimization/78526
	* simplify-rtx.c (simplify_immed_subreg): Don't use wi::extract_uhwi
	beyond val's precision.

	* gcc.dg/pr78526.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr78526.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/simplify-rtx.c
    trunk/gcc/testsuite/ChangeLog

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