From 3c31aa3a4412eceb7818f3b63910c3e1396c50e4 Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Thu, 22 Jul 2010 07:11:21 +0000 Subject: Fix PR7673 by allowing an empty clobbers section in an ASM statement. llvm-svn: 109087 --- clang/lib/Parse/ParseStmt.cpp | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) (limited to 'clang/lib/Parse/ParseStmt.cpp') diff --git a/clang/lib/Parse/ParseStmt.cpp b/clang/lib/Parse/ParseStmt.cpp index c908ed9caec..baf8488e741 100644 --- a/clang/lib/Parse/ParseStmt.cpp +++ b/clang/lib/Parse/ParseStmt.cpp @@ -1367,17 +1367,19 @@ Parser::OwningStmtResult Parser::ParseAsmStatement(bool &msAsm) { if (!AteExtraColon) ConsumeToken(); - // Parse the asm-string list for clobbers. - while (1) { - OwningExprResult Clobber(ParseAsmStringLiteral()); + // Parse the asm-string list for clobbers if present. + if (Tok.isNot(tok::r_paren)) { + while (1) { + OwningExprResult Clobber(ParseAsmStringLiteral()); - if (Clobber.isInvalid()) - break; + if (Clobber.isInvalid()) + break; - Clobbers.push_back(Clobber.release()); + Clobbers.push_back(Clobber.release()); - if (Tok.isNot(tok::comma)) break; - ConsumeToken(); + if (Tok.isNot(tok::comma)) break; + ConsumeToken(); + } } } -- cgit v1.2.3