[PATCH] D144907: [RegAllocFast] insert additional spills along indirect edges of INLINEASM_BR

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added inline comments.


================
Comment at: llvm/lib/CodeGen/RegAllocFast.cpp:957
+          if (Succ->isInlineAsmBrIndirectTarget()) {
+            TII->storeRegToStackSlot(*Succ, Succ->begin(), PhysReg, Kill,
+                FI, &RC, TRI, VirtReg);
----------------
MatzeB wrote:
> Probably better to use the `getMBBBeginInsertionPoint()` function instead of `Succ->begin()`.
Would I need to do anything with the produced `PrologLiveIns` ?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D144907/new/

https://reviews.llvm.org/D144907