[PATCH] D81821: [AMDGPU] Make overlaps with ScratchRSrcReg fatal errors

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp:331
+    const MachineRegisterInfo &MRI = MF.getRegInfo();
+    for (unsigned i = 0; i < 4; ++i) {
+      Register SubReg = getSubReg(ScratchRSrcReg, getSubRegFromChannel(i));
----------------
This should go in the verifier instead


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81821/new/

https://reviews.llvm.org/D81821