[PATCH] D87234: [AMDGPU][MC] Improved diagnostic messages for invalid registers

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp:2394
+  if (!subtargetHasRegister(*TRI, Reg)) {
+    if (Reg == AMDGPU::SGPR_NULL) {
+      Error(Loc, "'null' operand is not supported on this GPU");
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Not sure why we would special case this one


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87234/new/

https://reviews.llvm.org/D87234