update patch. space the parentheses.
Index: osprey/be/com/constraint_graph.cxx
===================================================================
--- osprey/be/com/constraint_graph.cxx (revision 3534)
+++ osprey/be/com/constraint_graph.cxx (working copy)
@@ -269,6 +269,9 @@
while (TY_kind(Ty_Table[etyIdx]) == KIND_ARRAY)
etyIdx = TY_etype(Ty_Table[etyIdx]);
UINT32 elmtSize = TY_size(Ty_Table[etyIdx]);
+ // same handling as StInfo::init
+ if (elmtSize == 0)
+ elmtSize = 1;
newRange =
CXX_NEW(ModulusRange(start,end,elmtSize,FLD_type(fld)),memPool);
}
On Wed, Apr 6, 2011 at 9:14 AM, Hui Shi <kalin....@gmail.com> wrote:
> Could a gatekeeper please review this patch?
> https://bugs.open64.net/show_bug.cgi?id=747
>
> Signal Floating point exception in phase Data Layout
> Exception happens in StInfo::applyModulus(UINT32 offset, UINT32 &start),
> modulus value is zero.
> In test case struct M's size is 0. Then when setup the child modulus range
> for strut S, the modulus value is 0.
> This is not supposing happen, in StInfo::init if array element is zero
> length, change the modulus value to 1.
>
> Fix is in ModulusRange::build if structure’s array element size is 0,
> change modulus value to 1.
>
> Index: osprey/be/com/constraint_graph.cxx
> ===================================================================
> --- osprey/be/com/constraint_graph.cxx (revision 3534)
> +++ osprey/be/com/constraint_graph.cxx (working copy)
> @@ -269,6 +269,9 @@
> while (TY_kind(Ty_Table[etyIdx]) == KIND_ARRAY)
> etyIdx = TY_etype(Ty_Table[etyIdx]);
> UINT32 elmtSize = TY_size(Ty_Table[etyIdx]);
> + // same handling as StInfo::init
> + if(elmtSize == 0)
> + elmtSize = 1;
> newRange =
> CXX_NEW(ModulusRange(start,end,elmtSize,FLD_type(fld)),memPool);
> }
>
>
>
------------------------------------------------------------------------------
Xperia(TM) PLAY
It's a major breakthrough. An authentic gaming
smartphone on the nation's most reliable network.
And it wants your games.
http://p.sf.net/sfu/verizon-sfdev
_______________________________________________
Open64-devel mailing list
Open64-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/open64-devel
