Displaying 2 results from an estimated 2 matches for "cond_br2".
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2017 Mar 03
4
Optionally using value numbering in Simplify*
So i have a testcase (see PR31792, and cond_br2.llin GVN) that current GVN
can simplify because it replaces instructions as it goes. It's an example
of a larger issue that pops up quite a lot
I would appreciate thoughts on what to do about it
it amounts to something like this (but again, it happens a lot):
live = gep thing, 0
live2 = gep t...
2017 Mar 03
2
Optionally using value numbering in Simplify*
On Fri, Mar 3, 2017 at 12:39 PM, Friedman, Eli <efriedma at codeaurora.org>
wrote:
On 3/3/2017 11:51 AM, Daniel Berlin via llvm-dev wrote:
So i have a testcase (see PR31792, and cond_br2.llin GVN) that current GVN
can simplify because it replaces instructions as it goes. It's an example
of a larger issue that pops up quite a lot
I would appreciate thoughts on what to do about it
it amounts to something like this (but again, it happens a lot):
live = gep thing, 0
live2 = gep t...