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i386.c (legitimize_pic_address): Add treating of dllimport SYM_REF's.

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2008-04-07  Kai Tietz  <kai.tietz@onevision.com>

        PR/35842
        * config/i386/i386.c (legitimize_pic_address): Add treating
        of dllimport SYM_REF's.
        (legitimize_dllimport_symbol): Add prototype.

From-SVN: r133981
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Kai Tietz 2008-04-07 12:44:14 +00:00 committed by Kai Tietz
parent cd035e343a
commit 8502420b67
2 changed files with 20 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2008-04-07 Kai Tietz <kai.tietz@onevision.com>
PR/35842
* config/i386/i386.c (legitimize_pic_address): Add treating
of dllimport SYM_REF's.
(legitimize_dllimport_symbol): Add prototype.
2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
* fold-const.c (fold) <ARRAY_REF>: New case. Try to fold constant

17
gcc/config/i386/i386.c
View File

@ -54,6 +54,7 @@ along with GCC; see the file COPYING3. If not see
#include "params.h"
static int x86_builtin_vectorization_cost (bool);
static rtx legitimize_dllimport_symbol (rtx, bool);
#ifndef CHECK_STACK_LIMIT
#define CHECK_STACK_LIMIT (-1)
@ -7660,10 +7661,18 @@ legitimize_pic_address (rtx orig, rtx reg)
see gotoff_operand. */
|| (TARGET_VXWORKS_RTP && GET_CODE (addr) == LABEL_REF))
{
/* Given that we've already handled dllimport variables separately
in legitimize_address, and all other variables should satisfy
legitimate_pic_address_disp_p, we should never arrive here. */
gcc_assert (!TARGET_64BIT_MS_ABI);
if (TARGET_DLLIMPORT_DECL_ATTRIBUTES)
{
if (GET_CODE (addr) == SYMBOL_REF && SYMBOL_REF_DLLIMPORT_P (addr))
return legitimize_dllimport_symbol (addr, true);
if (GET_CODE (addr) == CONST && GET_CODE (XEXP (addr, 0)) == PLUS
&& GET_CODE (XEXP (XEXP (addr, 0), 0)) == SYMBOL_REF
&& SYMBOL_REF_DLLIMPORT_P (XEXP (XEXP (addr, 0), 0)))
{
rtx t = legitimize_dllimport_symbol (XEXP (XEXP (addr, 0), 0), true);
return gen_rtx_PLUS (Pmode, t, XEXP (XEXP (addr, 0), 1));
}
}
if (TARGET_64BIT && ix86_cmodel != CM_LARGE_PIC)
{