<div dir="ltr">Thank you, <span style="font-family:arial,sans-serif;font-size:12.727272033691406px">Marcello. It works.</span></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/9/4 Marcello Maggioni <span dir="ltr"><<a href="mailto:marcello@codeplay.com" target="_blank">marcello@codeplay.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">You should set them as using/defining your stack register with :<br>
<br>
let Defs = [STACKREG], Uses = [STACKREG] in {<br>
__ YOUR INSTRUCTION __<br>
}<br>
<br>
Marcello<div class="im"><br>
<br>
On 04/09/13 07:56, 杨勇勇 wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I use pseudo-instructions ADJCALLSTACK(DOWN | UP) to adjust call stacks, and it works well with "-O0" option. However, ADJCALLSTACK(DOWN | UP) are removed during codegen DCE pass under "-O2".<br>
</blockquote>
<br></div>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>杨勇勇 (Yang Yong-Yong)
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