[PATCH] D134915: [X86] Do not emit JCC to __x86_indirect_thunk

Phoebe Wang via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 30 21:20:49 PDT 2022


pengfei accepted this revision.
pengfei added inline comments.


================
Comment at: llvm/lib/Target/X86/X86InstrInfo.cpp:2953
+      StringRef Symbol(Target.getSymbolName());
+      // this is currently only relevant to r11/kernel indirect thunk.
+      if (Symbol.equals("__x86_indirect_thunk_r11"))
----------------
joaomoreira wrote:
> joaomoreira wrote:
> > pengfei wrote:
> > > Do we need to consider the 32-bit case?
> > Good question. I'll figure and I'll update the diff again soon.
> Just got told that 32bit is not relevant for the kernel scenario where this matters.
Thanks!


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  https://reviews.llvm.org/D134915/new/

https://reviews.llvm.org/D134915



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