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view usr/src/tools/smatch/src/validation/optim/lsr-and0.c @ 19241:79022555a4a9

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11972 resync smatch Reviewed by: Robert Mustacchi <rm@fingolfin.org> Approved by: Dan McDonald <danmcd@joyent.com>
author John Levon <john.levon@joyent.com>
date Mon, 11 Nov 2019 16:23:50 +0000
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unsigned lsr_and0(unsigned x)
{
	unsigned t = (x & 0x00000fff);
	return (t >> 12) & t;
}

/*
 * check-name: lsr-and0
 * check-command: test-linearize -Wno-decl $file
 *
 * check-output-ignore
 * check-output-contains: ret\\..*\\$0$
 */