[PATCH] D36570: [X86][AsmParser][AVX512] Error appropriately when K0 is tried as a write-mask

[coby via Phabricator via llvm-commits]

coby added inline comments.


================
Comment at: lib/Target/X86/AsmParser/X86AsmParser.cpp:2092
+          SMLoc RegLoc;
+          if (!ParseRegister(RegNo, RegLoc, StartLoc) &&
               X86MCRegisterClasses[X86::VK1RegClassID].contains(RegNo)) {
----------------
m_zuckerman wrote:
> Why do you use a new RegLoc? 
To acquire the start location of the register operand, so the location mark on ther error message will be correct


Repository:
  rL LLVM

https://reviews.llvm.org/D36570