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<p><font face="Hack Nerd Font Mono">Not all passes have an "off
switch". As far as I can tell, (IP)SCCP does not have one.</font></p>
<p><font face="Hack Nerd Font Mono">We can, probably should, add
those to all passes though.</font></p>
<p><font face="Hack Nerd Font Mono"><br>
</font></p>
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</font></p>
<div class="moz-cite-prefix">On 6/26/20 2:02 PM, Umesh Kalappa via
llvm-dev wrote:<br>
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cite="mid:CAGfacvTJNcDVDRKe7VDF4gSBAh=Z33A_3BhZKHo4GLh7q=BCmQ@mail.gmail.com">
<pre class="moz-quote-pre" wrap="">Hi Neil,
I'm using clang here.
Umesh
On Fri, Jun 26, 2020, 20:44 Neil Henning <a class="moz-txt-link-rfc2396E" href="mailto:neil.henning@unity3d.com"><neil.henning@unity3d.com></a> wrote:
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<pre class="moz-quote-pre" wrap="">Hey Umesh!
How are you running the optimization passes here? Using the command line
with opt? Using clang? Or are you using a PassManagerBuilder?
Cheers,
-Neil.
On Fri, Jun 26, 2020 at 3:06 PM Umesh Kalappa via llvm-dev <
<a class="moz-txt-link-abbreviated" href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:
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<pre class="moz-quote-pre" wrap="">Hi Everyone,
How do we particular disable optimization in llvm with -O2 enabled?
for example
"Interprocedural Sparse Conditional Constant Propagation"
Thank you
~Umesh
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<pre class="moz-quote-pre" wrap="">
--
Neil Henning
Senior Software Engineer Compiler
unity.com
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