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2010 Sep 01
1
[LLVMdev] "equivalent" .ll files diverge after optimizations are applied
On Sep 1, 2010, at 12:27 PM, Chris Lattner wrote: > > On Sep 1, 2010, at 9:43 AM, Bob Wilson wrote: > >> >> On Aug 31, 2010, at 10:19 PM, Chris Lattner wrote: >>> >>> Hi Argiris, >>> >>> The real problem here is that the X86 backend is turning datatypes like <1 x i64> into MMX operations, but doesn't do so in a safe way