[llvm] edeceb8 - remove dead code in parseRegisterList checking for ARM::RA_AUTH_CODE

[Ties Stuij via llvm-commits]

Author: Ties Stuij
Date: 2022-04-07T14:53:46+01:00
New Revision: edeceb8647ff9cd60cbf8d62eb7149e6fb1f81d7

URL: https://github.com/llvm/llvm-project/commit/edeceb8647ff9cd60cbf8d62eb7149e6fb1f81d7
DIFF: https://github.com/llvm/llvm-project/commit/edeceb8647ff9cd60cbf8d62eb7149e6fb1f81d7.diff

LOG: remove dead code in parseRegisterList checking for ARM::RA_AUTH_CODE

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D122577

Added: 
    

Modified: 
    llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 0accc9e8cb593..fdac90c0680a3 100644
--- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -4528,9 +4528,7 @@ bool ARMAsmParser::parseRegisterList(OperandVector &Operands, bool EnforceOrder,
       if (Reg == EndReg)
         continue;
       // The register must be in the same register class as the first.
-      if ((Reg == ARM::RA_AUTH_CODE &&
-           RC != &ARMMCRegisterClasses[ARM::GPRRegClassID]) ||
-          (Reg != ARM::RA_AUTH_CODE && !RC->contains(Reg)))
+      if (!RC->contains(Reg))
         return Error(AfterMinusLoc, "invalid register in register list");
       // Ranges must go from low to high.
       if (MRI->getEncodingValue(Reg) > MRI->getEncodingValue(EndReg))