Vendor import of llvm RELEASE_361/final tag r237755 (effectively, 3.6.1 release):

https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_361/final@237755

1 files changed, 15 insertions, 9 deletions

diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index 8eff90a..e2a4fc1 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -3636,21 +3636,27 @@ bool AsmParser::parseDirectiveSpace(StringRef IDVal) {
 }
 
 /// parseDirectiveLEB128
-/// ::= (.sleb128 | .uleb128) expression
+/// ::= (.sleb128 | .uleb128) [ expression (, expression)* ]
 bool AsmParser::parseDirectiveLEB128(bool Signed) {
   checkForValidSection();
   const MCExpr *Value;
 
-  if (parseExpression(Value))
-    return true;
+  for (;;) {
+    if (parseExpression(Value))
+      return true;
 
-  if (getLexer().isNot(AsmToken::EndOfStatement))
-    return TokError("unexpected token in directive");
+    if (Signed)
+      getStreamer().EmitSLEB128Value(Value);
+    else
+      getStreamer().EmitULEB128Value(Value);
 
-  if (Signed)
-    getStreamer().EmitSLEB128Value(Value);
-  else
-    getStreamer().EmitULEB128Value(Value);
+    if (getLexer().is(AsmToken::EndOfStatement))
+      break;
+
+    if (getLexer().isNot(AsmToken::Comma))
+      return TokError("unexpected token in directive");
+    Lex();
+  }
 
   return false;
 }