c4fc4724a6
2015-04-01 Ilya Tocar <ilya.tocar@intel.com> PR gold/17640 * i386.cc (Target_i386::can_convert_mov_to_lea): New. (Target_i386::Scan::local): Don't create GOT entry, when we can convert GOT to GOTOFF. (Target_i386::Scan::global): Ditto. (Target_i386::Relocate::relocate): Convert mov foo@GOT(%reg), %reg to lea foo@GOTOFF(%reg), %reg if possible. * testsuite/Makefile.am (i386_mov_to_lea): New test. * testsuite/i386_mov_to_lea1.s: New. * testsuite/i386_mov_to_lea2.s: Ditto. * testsuite/i386_mov_to_lea3.s: Ditto. * testsuite/i386_mov_to_lea4.s: Ditto. * testsuite/i386_mov_to_lea5.s: Ditto. * testsuite/i386_mov_to_lea.sh: Ditto.
36 lines
1.4 KiB
Bash
Executable file
36 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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# i386_mov_to_lea.sh -- a test for mov2lea conversion.
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# Copyright (C) 2010-2015 Free Software Foundation, Inc.
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# Written by Tocar Ilya <ilya.tocar@intel.com>
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# This file is part of gold.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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set -e
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grep -q "lea -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea1.stdout
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grep -q "lea -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea2.stdout
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grep -q "lea -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea3.stdout
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grep -q "mov -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea4.stdout
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grep -q "lea -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea5.stdout
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grep -q "mov -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea6.stdout
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grep -q "lea -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea7.stdout
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grep -q "mov -0x[a-f0-9]\+(%ecx),%eax" i386_mov_to_lea8.stdout
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exit 0
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