[MIRParser] Update a diagnostic message to use the correct register sigil. NFC

Summary:
Patch r323922 changed the sigil for physical registers to '$',  instead of '%'.
An error message was missed during this change, and reports the wrong sigil.
This patch corrects that diagnostic and the tests that check that error string.


Reviewers: zer0, bjope

Reviewed By: bjope

Subscribers: bjope, thegameg, plotfi, llvm-commits

Differential Revision: https://reviews.llvm.org/D48086

llvm-svn: 335066

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
index 3532b42fa64..63e5d4d8e8c 100644
--- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
@@ -929,7 +929,7 @@ bool MIParser::verifyImplicitOperands(ArrayRef<ParsedMachineOperand> Operands,
       continue;
     return error(Operands.empty() ? Token.location() : Operands.back().End,
                  Twine("missing implicit register operand '") +
-                     printImplicitRegisterFlag(I) + " %" +
+                     printImplicitRegisterFlag(I) + " $" +
                      getRegisterName(TRI, I.getReg()) + "'");
   }
   return false;