[PATCH] D44851: [AArch64] Decorate AArch64 instrs with OPERAND_PCREL

[Tim Northover via Phabricator via llvm-commits]

t.p.northover accepted this revision.
t.p.northover added a comment.
This revision is now accepted and ready to land.

A nice little change with big benefits! One little nit (no need to reupload here after fixing, I think):



================
Comment at: lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp:147
+
+    int64_t Imm = Inst.getOperand(0).getImm() << 2;
+    Target = Addr + Imm;
----------------
This is UB for negative immediates (at least until C++20). Probably best as `* 4`.


Repository:
  rL LLVM

https://reviews.llvm.org/D44851