<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Fri, Jun 26, 2015 at 6:21 AM, Dmitry Vyukov <span dir="ltr"><<a href="mailto:dvyukov@google.com" target="_blank">dvyukov@google.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Uh, a bit more involved than I hoped.<br>
Do you mean code in lib/CodeGen/ShadowStackGCLowering.cpp:EscapeEnumerator?<br>
How do I determine whether a Call can throw or not? Do I just assume the worst and replace all calls?<br></blockquote><div><br></div><div><div>There is a function for it, Instruction::mayThrow: <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__llvm.org_docs_doxygen_html_classllvm-5F1-5F1Instruction.html-23a4d08c64d4e1caf51f9265e05f5412ba9&d=AwMFaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=mQ4LZ2PUj9hpadE3cDHZnIdEwhEBrbAstXeMaFoB9tg&m=4EgCI8XDVFU1O2rx1O_8He7J-uxwPt0f7okbWFdha6Y&s=hSNrwNhNuiRJfKaPf8QSllxESesztM-QdUoUeyFbu6w&e=">http://llvm.org/docs/doxygen/html/classllvm_1_1Instruction.html#a4d08c64d4e1caf51f9265e05f5412ba9</a></div></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
Thanks<br>
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