TableGen: allow use of uint64_t for available features mask.

ARM in particular is getting dangerously close to exceeding 32 bits worth of
possible subtarget features. When this happens, various parts of MC start to
fail inexplicably as masks get truncated to "unsigned".

Mostly just refactoring at present, and there's probably no way to test.

llvm-svn: 215887

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp b/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
index 71abfd48..89f67b0 100644
--- a/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
+++ b/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
@@ -250,7 +250,7 @@ class PPCAsmParser : public MCTargetAsmParser {
 
   bool MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode,
                                OperandVector &Operands, MCStreamer &Out,
-                               unsigned &ErrorInfo,
+                               uint64_t &ErrorInfo,
                                bool MatchingInlineAsm) override;
 
   void ProcessInstruction(MCInst &Inst, const OperandVector &Ops);
@@ -1053,7 +1053,7 @@ void PPCAsmParser::ProcessInstruction(MCInst &Inst,
 
 bool PPCAsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode,
                                            OperandVector &Operands,
-                                           MCStreamer &Out, unsigned &ErrorInfo,
+                                           MCStreamer &Out, uint64_t &ErrorInfo,
                                            bool MatchingInlineAsm) {
   MCInst Inst;
 
@@ -1071,7 +1071,7 @@ bool PPCAsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode,
       return Error(IDLoc, "unrecognized instruction mnemonic");
   case Match_InvalidOperand: {
     SMLoc ErrorLoc = IDLoc;
-    if (ErrorInfo != ~0U) {
+    if (ErrorInfo != ~0ULL) {
       if (ErrorInfo >= Operands.size())
         return Error(IDLoc, "too few operands for instruction");