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re PR target/58067 (ICE in GFortran recog.c:2158) 

PR target/58067
	* config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
	and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
	there also UNSPEC_PLTOFF.

Co-Authored-By: Alexandre Oliva <aoliva@redhat.com>

From-SVN: r201720
This commit is contained in:
Jakub Jelinek 2013-08-14 11:09:58 +02:00 committed by Jakub Jelinek
parent 61c1a609ee
commit 27ed665fd6
2 changed files with 33 additions and 15 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2013-08-14 Jakub Jelinek <jakub@redhat.com>
Alexandre Oliva <aoliva@redhat.com>
PR target/58067
* config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
there also UNSPEC_PLTOFF.
2013-08-14 Marek Polacek <polacek@redhat.com>
* ipa-inline-analysis.c (add_clause): Avoid shifting integer

40
gcc/config/i386/i386.c
View File

@ -14124,21 +14124,29 @@ ix86_delegitimize_address (rtx x)
x = replace_equiv_address_nv (orig_x, x);
return x;
}
if (GET_CODE (x) != CONST
|| GET_CODE (XEXP (x, 0)) != UNSPEC
|| (XINT (XEXP (x, 0), 1) != UNSPEC_GOTPCREL
&& XINT (XEXP (x, 0), 1) != UNSPEC_PCREL)
|| (!MEM_P (orig_x) && XINT (XEXP (x, 0), 1) != UNSPEC_PCREL))
return ix86_delegitimize_tls_address (orig_x);
x = XVECEXP (XEXP (x, 0), 0, 0);
if (GET_MODE (orig_x) != GET_MODE (x) && MEM_P (orig_x))
if (GET_CODE (x) == CONST
&& GET_CODE (XEXP (x, 0)) == UNSPEC
&& (XINT (XEXP (x, 0), 1) == UNSPEC_GOTPCREL
|| XINT (XEXP (x, 0), 1) == UNSPEC_PCREL)
&& (MEM_P (orig_x) || XINT (XEXP (x, 0), 1) == UNSPEC_PCREL))
{
x = simplify_gen_subreg (GET_MODE (orig_x), x,
GET_MODE (x), 0);
if (x == NULL_RTX)
return orig_x;
x = XVECEXP (XEXP (x, 0), 0, 0);
if (GET_MODE (orig_x) != GET_MODE (x) && MEM_P (orig_x))
{
x = simplify_gen_subreg (GET_MODE (orig_x), x,
GET_MODE (x), 0);
if (x == NULL_RTX)
return orig_x;
}
return x;
}
return x;
if (ix86_cmodel != CM_MEDIUM_PIC && ix86_cmodel != CM_LARGE_PIC)
return ix86_delegitimize_tls_address (orig_x);
/* Fall thru into the code shared with -m32 for -mcmodel=large -fpic
and -mcmodel=medium -fpic. */
}
if (GET_CODE (x) != PLUS
@ -14175,10 +14183,12 @@ ix86_delegitimize_address (rtx x)
if (GET_CODE (x) == UNSPEC
&& ((XINT (x, 1) == UNSPEC_GOT && MEM_P (orig_x) && !addend)
|| (XINT (x, 1) == UNSPEC_GOTOFF && !MEM_P (orig_x))))
|| (XINT (x, 1) == UNSPEC_GOTOFF && !MEM_P (orig_x))
|| (XINT (x, 1) == UNSPEC_PLTOFF && ix86_cmodel == CM_LARGE_PIC
&& !MEM_P (orig_x) && !addend)))
result = XVECEXP (x, 0, 0);
if (TARGET_MACHO && darwin_local_data_pic (x)
if (!TARGET_64BIT && TARGET_MACHO && darwin_local_data_pic (x)
&& !MEM_P (orig_x))
result = XVECEXP (x, 0, 0);