When resolving data flow we can not emit reload instructions at the
end of a basic block. That's because the register we are reloading to
might be allocated to another interval at the end of this
block. Especially, it can be used in a branch instruction that ends
this basic block (see
Hi,
On Sat, 8 Aug 2009 12:43:50 +0200
Tomek Grabiec tgrab...@gmail.com wrote:
When resolving data flow we can not emit reload instructions at the
end of a basic block. That's because the register we are reloading to
might be allocated to another interval at the end of this
block.