Several cleanups surrounding Parser::ParseAsmStatement() and Parser::FuzzyParseMicrosoftAsmStatement().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46977 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/ParseStmt.cpp b/Parse/ParseStmt.cpp
index db91f0d..389d5d4 100644
--- a/Parse/ParseStmt.cpp
+++ b/Parse/ParseStmt.cpp
@@ -911,6 +911,8 @@
return Actions.ActOnReturnStmt(ReturnLoc, R.Val);
}
+/// FuzzyParseMicrosoftAsmStatement. When -fms-extensions is enabled, this
+/// routine is called to skip/ignore tokens that comprise the MS asm statement.
Parser::StmtResult Parser::FuzzyParseMicrosoftAsmStatement() {
if (Tok.is(tok::l_brace)) {
unsigned short savedBraceCount = BraceCount;
@@ -934,7 +936,11 @@
}
/// ParseAsmStatement - Parse a GNU extended asm statement.
-/// [GNU] asm-statement:
+/// asm-statement:
+/// gnu-asm-statement
+/// ms-asm-statement
+///
+/// [GNU] gnu-asm-statement:
/// 'asm' type-qualifier[opt] '(' asm-argument ')' ';'
///
/// [GNU] asm-argument:
@@ -948,11 +954,19 @@
/// asm-string-literal
/// asm-clobbers ',' asm-string-literal
///
+/// [MS] ms-asm-statement:
+/// '__asm' assembly-instruction ';'[opt]
+/// '__asm' '{' assembly-instruction-list '}' ';'[opt]
+///
+/// [MS] assembly-instruction-list:
+/// assembly-instruction ';'[opt]
+/// assembly-instruction-list ';' assembly-instruction ';'[opt]
+///
Parser::StmtResult Parser::ParseAsmStatement(bool &msAsm) {
assert(Tok.is(tok::kw_asm) && "Not an asm stmt");
SourceLocation AsmLoc = ConsumeToken();
- if (getLang().Microsoft && Tok.isNot(tok::l_paren)) {
+ if (getLang().Microsoft && Tok.isNot(tok::l_paren) && !isTypeQualifier()) {
msAsm = true;
return FuzzyParseMicrosoftAsmStatement();
}