[LLVMdev] Seeing double
gordonhenriksen at mac.com
Sun Nov 4 17:54:42 PST 2007
On Nov 4, 2007, at 12:39, Chris Lattner wrote:
> On Nov 4, 2007, at 8:25 AM, Gordon Henriksen wrote:
>> Is there a reason that BlockExtractorPass is duplicated? See tools/
>> Bugpoint/ExtractFunction.cpp and lib/Transforms/IPO/
> Huh, how about that.
This existed to communicate the "blocks to not extract" list via a
static variable to the forked bugpoint subprocess. Since bugpoint
subprocesses now exec, this form of IPC is no longer possible. I
opened http://llvm.org/PR1775 for the matter.
> It looks like bugpoint should use the other one and drop its copy.
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