diff options
Diffstat (limited to 'llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp')
-rw-r--r-- | llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp index b5e5f8b137e..10b00d54597 100644 --- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -67,7 +67,7 @@ public: /// @name Auto-generated Match Functions /// { -static unsigned MatchRegisterName(const StringRef &Name); +static unsigned MatchRegisterName(StringRef Name); /// } @@ -291,6 +291,7 @@ bool X86ATTAsmParser::ParseRegister(unsigned &RegNo, // FIXME: Validate register for the current architecture; we have to do // validation later, so maybe there is no need for this here. RegNo = MatchRegisterName(Tok.getString()); + if (RegNo == 0) return Error(Tok.getLoc(), "invalid register name"); |