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[Aarch64][PATCH] Fix gcc.dg/zero_bits_compound-2.c for aarch64

From: Michael Collison <Michael dot Collison at arm dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: nd <nd at arm dot com>, Kyrylo Tkachov <Kyrylo dot Tkachov at arm dot com>, Christophe Lyon <christophe dot lyon at linaro dot org>
Date: Tue, 6 Dec 2016 00:46:08 +0000
Subject: [Aarch64][PATCH] Fix gcc.dg/zero_bits_compound-2.c for aarch64
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This patches fixes a regression in gcc.dg/zero_bits_compound-2.c. A recent patch (https://gcc.gnu.org/ml/gcc-patches/2016-11/msg02392.html)
to the aarch64 backend improved generation for 'and' instructions with constants. The patch changed the number of 'and' instruction generated
 at the assembly level causing the test case to fail. This patch fixes the test case for aarch64 by verifies the 'and' insns at the rtl level instead at assembly time.

A 'make check' was successfully completed aarch64-linux-gnu and x86_64-linux-gnu.

Okay for trunk?

------------------------------------------------------------------------------------

2016-12-5  Michael Collison  <michael.collison@arm.com>

	* gcc.dg/zero_bits_compound-2.c: Fix test for aarch64.

Attachment: gnutools-7077.patch
Description: gnutools-7077.patch

Follow-Ups:
- Re: [Aarch64][PATCH] Fix gcc.dg/zero_bits_compound-2.c for aarch64
  - From: Christophe Lyon

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