Displaying 1 result from an estimated 1 matches for "2503bd6e".
2013 Feb 26
1
[LLVMdev] mem2reg for non entry blocks?
On 2/26/13 8:06 AM, Duncan Sands wrote:
> Hi Justin,
>
>> an alloca outside of the entry block might be inside a loop, in
>> which case the
>> semantics are that it would allocate more stack space on every
>> loop iteration.
>> I think some of the optimizers that run later try to move allocas
>> into the entry
>> block if possible,