[PATCH] Support for known unknown alignment
Jay Foad
jay.foad@gmail.com
Mon Apr 23 14:08:00 GMT 2012
On 23 April 2012 14:30, Richard Guenther <rguenther@suse.de> wrote:
> Well, CCP simply tracks known-bits and derives the alignment
> value from that. If tem & -tem computes as zero that means
> val->mask.low is all zeros.
Doesn't that mean that all bits are known? So you could set:
pi->align = 1 << 32; // or some suitably large power of two
pi->misalign = val->value;
Jay.
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