3 files changed, 11 insertions, 6 deletions
diff --git a/contrib/llvm/lib/MC/MCParser/AsmParser.cpp b/contrib/llvm/lib/MC/MCParser/AsmParser.cpp
index c6d0da6..a84917f 100644
--- a/contrib/llvm/lib/MC/MCParser/AsmParser.cpp
+++ b/contrib/llvm/lib/MC/MCParser/AsmParser.cpp
@@ -603,6 +603,8 @@ bool AsmParser::ParsePrimaryExpr(const MCExpr *&Res, SMLoc &EndLoc) {
     Lex(); // Eat the '('.
     return ParseParenExpr(Res, EndLoc);
   case AsmToken::LBrac:
+    if (!PlatformParser->HasBracketExpressions())
+      return TokError("brackets expression not supported on this target");
     Lex(); // Eat the '['.
     return ParseBracketExpr(Res, EndLoc);
   case AsmToken::Minus:
diff --git a/contrib/llvm/lib/MC/MCParser/ELFAsmParser.cpp b/contrib/llvm/lib/MC/MCParser/ELFAsmParser.cpp
index bfaf36a..dcf689a 100644
--- a/contrib/llvm/lib/MC/MCParser/ELFAsmParser.cpp
+++ b/contrib/llvm/lib/MC/MCParser/ELFAsmParser.cpp
@@ -30,9 +30,12 @@ class ELFAsmParser : public MCAsmParserExtension {
 
   bool ParseSectionSwitch(StringRef Section, unsigned Type,
                           unsigned Flags, SectionKind Kind);
+  bool SeenIdent;
 
 public:
-  ELFAsmParser() {}
+  ELFAsmParser() : SeenIdent(false) {
+    BracketExpressionsSupported = true;
+  }
 
   virtual void Initialize(MCAsmParser &Parser) {
     // Call the base implementation.
@@ -456,13 +459,12 @@ bool ELFAsmParser::ParseDirectiveIdent(StringRef, SMLoc) {
                                SectionKind::getReadOnly(),
                                1, "");
 
-  static bool First = true;
-
   getStreamer().PushSection();
   getStreamer().SwitchSection(Comment);
-  if (First)
+  if (!SeenIdent) {
     getStreamer().EmitIntValue(0, 1);
-  First = false;
+    SeenIdent = true;
+  }
   getStreamer().EmitBytes(Data, 0);
   getStreamer().EmitIntValue(0, 1);
   getStreamer().PopSection();
diff --git a/contrib/llvm/lib/MC/MCParser/MCAsmParserExtension.cpp b/contrib/llvm/lib/MC/MCParser/MCAsmParserExtension.cpp
index c30d306..3f25a14 100644
--- a/contrib/llvm/lib/MC/MCParser/MCAsmParserExtension.cpp
+++ b/contrib/llvm/lib/MC/MCParser/MCAsmParserExtension.cpp
@@ -10,7 +10,8 @@
 #include "llvm/MC/MCParser/MCAsmParserExtension.h"
 using namespace llvm;
 
-MCAsmParserExtension::MCAsmParserExtension() {
+MCAsmParserExtension::MCAsmParserExtension() :
+  BracketExpressionsSupported(false) {
 }
 
 MCAsmParserExtension::~MCAsmParserExtension() {