OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment information passed to mark_reg_pointer.

Browse Source 
* emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment
	information passed to mark_reg_pointer.
	* explow.c (force_reg): Likewise.

From-SVN: r140318
This commit is contained in:
Ulrich Weigand 2008-09-12 13:31:51 +00:00 committed by Ulrich Weigand
parent 59dbe4fef0
commit 0a317111c8
3 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2008-09-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment
information passed to mark_reg_pointer.
* explow.c (force_reg): Likewise.
2008-09-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/spu/spu.c (spu_override_options): Default to -mno-safe-hints

2
gcc/emit-rtl.c
View File

@ -979,7 +979,7 @@ set_reg_attrs_from_value (rtx reg, rtx x)
REG_ATTRS (reg)
= get_reg_attrs (MEM_EXPR (x), INTVAL (MEM_OFFSET (x)) + offset);
if (MEM_POINTER (x))
mark_reg_pointer (reg, MEM_ALIGN (x));
mark_reg_pointer (reg, 0);
}
else if (REG_P (x))
{

4
gcc/explow.c
View File

@ -698,10 +698,8 @@ force_reg (enum machine_mode mode, rtx x)
align = MIN (sa, ca);
}
else if (MEM_P (x) && MEM_POINTER (x))
align = MEM_ALIGN (x);
if (align)
if (align || (MEM_P (x) && MEM_POINTER (x)))
mark_reg_pointer (temp, align);
}