- Follows the MSVC (original) implementation, including support of
pack(show) (useful for testing).
- Implements support for named pack records which gcc seems to
ignore (or implements incorrectly).
- Not currently wired to anything, only functionality change is the
type checking of the pragma.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57476 91177308-0d34-0410-b5e6-96231b3b80d8
Add "-analyze-headers" option to scan-build that passes the option -analyzer-opt-analyze-headers to clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57467 91177308-0d34-0410-b5e6-96231b3b80d8
- Currently still lives in CGCall.cpp but is intended to be the
target specific place for hooking ABI information.
- Select ABIInfo to use based on Target's prefix and pointer width.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57445 91177308-0d34-0410-b5e6-96231b3b80d8
When the static type on the Decl side is a subclass of DeclContext the compiler will use a "inlinable" static_cast, instead of always using an out-of-line function call.
Note, though, that the isa<> check still uses an out-of-line function call.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57415 91177308-0d34-0410-b5e6-96231b3b80d8
playground to experiment with some new rewriter approaches. For now
it is probably the most complex version of 'cat' ever invented.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57406 91177308-0d34-0410-b5e6-96231b3b80d8
were setting a kind and then forming it. This is just a minor API cleanup,
no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57404 91177308-0d34-0410-b5e6-96231b3b80d8
even whitespace, as tokens from the file. This is enabled with
L->SetKeepWhitespaceMode(true) on a raw lexer. In this mode, you too
can use clang as a really complex version of 'cat' with code like this:
Lexer RawLex(SourceLocation::getFileLoc(SM.getMainFileID(), 0),
PP.getLangOptions(), File.first, File.second);
RawLex.SetKeepWhitespaceMode(true);
Token RawTok;
RawLex.LexFromRawLexer(RawTok);
while (RawTok.isNot(tok::eof)) {
std::cout << PP.getSpelling(RawTok);
RawLex.LexFromRawLexer(RawTok);
}
This will emit exactly the input file, with no canonicalization or other
translation. Realistic clients actually do something with the tokens of
course :)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57401 91177308-0d34-0410-b5e6-96231b3b80d8
same we we do an unterminated string or character literal. This makes
it so we can guarantee that the lexer never calls into the
preprocessor (which would be suicide for a raw lexer).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57395 91177308-0d34-0410-b5e6-96231b3b80d8
using LexRawToken, create one and use LexFromRawLexer. This avoids
twiddling the RawLexer flag around and simplifies some code (even
speeding raw lexing up a tiny bit).
This change also improves the token paster to use a Lexer on the stack
instead of new/deleting it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57393 91177308-0d34-0410-b5e6-96231b3b80d8
This completes the fix for <rdar://problem/6272905> clang block rewriter: parameter to function not imported into block?.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57350 91177308-0d34-0410-b5e6-96231b3b80d8
class C {
static const int number = 50;
static int arr[number];
};
Here's how it worked:
-GetTypeForDeclarator was called from both Sema::ActOnCXXMemberDeclarator and Sema::ActOnDeclarator.
-VariableArrayTypes are not uniqued so two VariableArrayTypes were created with the same DeclRefExpr.
-On exit they both tried to destroy that one DeclRefExpr.
The fix is not to use GetTypeForDeclarator from the Sema::ActOnCXXMemberDeclarator.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57313 91177308-0d34-0410-b5e6-96231b3b80d8
- Modify BlockExpr to reference the BlockDecl.
This is "cleanup" necessary to improve our lookup semantics for blocks (to fix <rdar://problem/6272905> clang block rewriter: parameter to function not imported into block?).
Still some follow-up work to finish this (forthcoming).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57298 91177308-0d34-0410-b5e6-96231b3b80d8
This also removes the ugly hack needed in CFG.cpp for subclassing DeclStmt to create a DeclStmt with one Decl*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57275 91177308-0d34-0410-b5e6-96231b3b80d8