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re PR target/47369 ([x32] internal compiler error: in extract_insn, at recog.c:2109)

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PR target/47369
	PR target/49853
	* config/i386/i386.c (ix86_expand_move): Call convert_to_mode
	if legitimize_tls_address returned operand in wrong mode. Allow
	SImode and DImode symbolic operand for PIC.  Call convert_to_mode
	if legitimize_pic_address returned operand in wrong mode.


Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>

From-SVN: r176798
This commit is contained in:
Uros Bizjak 2011-07-26 20:03:54 +02:00 • committed by Uros Bizjak
parent 842eeb9b72
commit e207e41f47
2 changed files with 18 additions and 3 deletions
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10
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2011-07-26 Uros Bizjak <ubizjak@gmail.com>
H.J. Lu <hongjiu.lu@intel.com>
PR target/47369
PR target/49853
* config/i386/i386.c (ix86_expand_move): Call convert_to_mode
if legitimize_tls_address returned operand in wrong mode. Allow
SImode and DImode symbolic operand for PIC. Call convert_to_mode
if legitimize_pic_address returned operand in wrong mode.
2011-07-26 Martin Jambor <mjambor@suse.cz>
* tree-sra.c (tree_non_mode_aligned_mem_p): Strip conversions and

11
gcc/config/i386/i386.c
View file

@ -15028,11 +15028,14 @@ ix86_expand_move (enum machine_mode mode, rtx operands[])
op0, 1, OPTAB_DIRECT);
if (tmp == op0)
return;
if (GET_MODE (tmp) != mode)
op1 = convert_to_mode (mode, tmp, 1);
}
}
if ((flag_pic || MACHOPIC_INDIRECT)
&& mode == Pmode && symbolic_operand (op1, Pmode))
&& (mode == SImode || mode == DImode)
&& symbolic_operand (op1, mode))
{
if (TARGET_MACHO && !TARGET_64BIT)
{
@ -15073,13 +15076,15 @@ ix86_expand_move (enum machine_mode mode, rtx operands[])
else
{
if (MEM_P (op0))
op1 = force_reg (Pmode, op1);
else if (!TARGET_64BIT || !x86_64_movabs_operand (op1, Pmode))
op1 = force_reg (mode, op1);
else if (!TARGET_64BIT || !x86_64_movabs_operand (op1, mode))
{
rtx reg = can_create_pseudo_p () ? NULL_RTX : op0;
op1 = legitimize_pic_address (op1, reg);
if (op0 == op1)
return;
if (GET_MODE (op1) != mode)
op1 = convert_to_mode (mode, op1, 1);
}
}
}