[PATCH] Don't Promote x86_fp80 byval Pointer Arguments

Reid Kleckner rnk at google.com
Mon Aug 25 18:08:12 PDT 2014

It occurs to me that we can actually accomplish the promotion if all loads from the byval struct use the x86_fp80 type. We just need to make sure that nobody is loading from the other bits. I think the right fix is probably to add logic to the checking we do on the loads.


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