[PATCH] D66561: [X86] Remove encoding information from the TAILJMP instructions that are lowered by MCInstLowering. Fix LowerPATCHABLE_TAIL_CALL to also convert them to regular JMP/JCC instructions

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Aug 25 20:06:12 PDT 2019


craig.topper marked an inline comment as done.
craig.topper added inline comments.


================
Comment at: llvm/lib/Target/X86/X86MCInstLower.cpp:1397
   unsigned OpCode = MI.getOperand(0).getImm();
+  OpCode = convertTailJumpOpcode(OpCode);
   MCInst TC;
----------------
This line is the part in xray code, @dberris


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66561/new/

https://reviews.llvm.org/D66561





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