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[PATCH, i386]: Increase memory address length only when rip_relative_addr_p returns false.

From: Uros Bizjak <ubizjak at gmail dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: Wei Mi <wmi at google dot com>
Date: Wed, 11 Jan 2017 22:59:28 +0100
Subject: [PATCH, i386]: Increase memory address length only when rip_relative_addr_p returns false.
Authentication-results: sourceware.org; auth=none

Hello!

Revision 204369 [1] inadvertently reversed the detection of
RIP-relative address, resulting in the incorrect calculation of the
insn length. Attached patch fixes this problem.

2017-01-11  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/i386.c (memory_address_length): Increase len
    only when rip_relative_addr_p returns false.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Committed to mainline SVN and release branches.

[1] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=204369

Uros.

Attachment: p.diff.txt
Description: Text document

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