[PATCH] D135757: [LoongArch] Add emergency spill slot for GPR for large frames

[wanglei via Phabricator via llvm-commits]

wangleiat added inline comments.


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Comment at: llvm/lib/Target/LoongArch/LoongArchFrameLowering.cpp:168
+  unsigned Addi = STI.is64Bit() ? LoongArch::ADDI_D : LoongArch::ADDI_W;
+  if (hasFP(MF) || StackSize > 49152) {
+    // 49152 = 24*2048, 24 adjustments are enough to meet the conditions of
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Wrong logic, I will modify it to enable `fp` when the size is greater than 4096 and frame-pointer=none is not specified.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135757/new/

https://reviews.llvm.org/D135757