On 10/20/2013 06:30 AM, Richard Sandiford wrote:
If yesterday's patch goes in, we'll only need the scratch array for
HWI inputs. We can therefore shrink it to 2 HWIs.
Tested on x86_64-linux-gnu. OK for wide-int?
Thanks,
Richard
Index: gcc/wide-int.h
===================================================================
--- gcc/wide-int.h 2013-10-19 20:08:15.571987579 +0100
+++ gcc/wide-int.h 2013-10-19 20:09:12.299436972 +0100
@@ -778,7 +778,7 @@ struct wide_int_ref_storage : public wi:
private:
/* Scratch space that can be used when decomposing the original integer.
It must live as long as this object. */
- HOST_WIDE_INT scratch[WIDE_INT_MAX_ELTS];
+ HOST_WIDE_INT scratch[2];
public:
template <typename T>
we now allow partial int precisions that are any size. this will break
that.
kenny