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| author | Chad Rosier <mcrosier@apple.com> | 2012-08-10 00:00:22 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-08-10 00:00:22 +0000 |
| commit | 249d670dd0f6f151858195701df64fbd005615e7 (patch) | |
| tree | fc82480068c3610496f608edcd8d265af9ae5655 /lib/AsmParser | |
| parent | 1134aae4e743290da2ad29a7ac76d3a1f9dcfce8 (diff) | |
| download | llvm-249d670dd0f6f151858195701df64fbd005615e7.tar.gz llvm-249d670dd0f6f151858195701df64fbd005615e7.tar.bz2 llvm-249d670dd0f6f151858195701df64fbd005615e7.tar.xz | |
[ms-inline asm] Add a new Inline Asm Non-Standard Dialect attribute.
This new attribute is intended to be used by the backend to determine how
the inline asm string should be parsed/printed. This patch adds the
ia_nsdialect attribute and also adds a test case to ensure the IR is
correctly parsed, but there is no functional change at this time.
The standard dialect is assumed to be AT&T. Therefore, this attribute
should only be added to MS-style inline assembly statements, which use
the Intel dialect. If we ever support more dialects we'll need to
add additional state to the attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161641 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AsmParser')
| -rw-r--r-- | lib/AsmParser/LLLexer.cpp | 1 | ||||
| -rw-r--r-- | lib/AsmParser/LLParser.cpp | 1 | ||||
| -rw-r--r-- | lib/AsmParser/LLToken.h | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp index 670c1bbe98..481733dd4e 100644 --- a/lib/AsmParser/LLLexer.cpp +++ b/lib/AsmParser/LLLexer.cpp @@ -553,6 +553,7 @@ lltok::Kind LLLexer::LexIdentifier() { KEYWORD(naked); KEYWORD(nonlazybind); KEYWORD(address_safety); + KEYWORD(ia_nsdialect); KEYWORD(type); KEYWORD(opaque); diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index 095b7c5f67..0ff8edd61b 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -962,6 +962,7 @@ bool LLParser::ParseOptionalAttrs(Attributes &Attrs, unsigned AttrKind) { case lltok::kw_naked: Attrs |= Attribute::Naked; break; case lltok::kw_nonlazybind: Attrs |= Attribute::NonLazyBind; break; case lltok::kw_address_safety: Attrs |= Attribute::AddressSafety; break; + case lltok::kw_ia_nsdialect: Attrs |= Attribute::IANSDialect; break; case lltok::kw_alignstack: { unsigned Alignment; diff --git a/lib/AsmParser/LLToken.h b/lib/AsmParser/LLToken.h index 0461e7b63a..0b0b98036e 100644 --- a/lib/AsmParser/LLToken.h +++ b/lib/AsmParser/LLToken.h @@ -105,6 +105,7 @@ namespace lltok { kw_naked, kw_nonlazybind, kw_address_safety, + kw_ia_nsdialect, kw_type, kw_opaque, |