diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-04-04 06:24:32 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-04-04 06:24:32 +0000 |
| commit | 5a5a971908a1fd064454db44c42333a3aecf3d5b (patch) | |
| tree | bf93fa42041b74e37c2391986f3996ce9ced91f5 /lib/Sema/DeclSpec.cpp | |
| parent | d280389b42bb55cd8969eae181dc3ff9f05e9aaf (diff) | |
For PR11916: Add support for g++'s __int128 keyword. Unlike __int128_t, this is
a type specifier and can be combined with unsigned. This allows libstdc++4.7 to
be used with clang in c++98 mode.
Several other changes are still required for libstdc++4.7 to work with clang in
c++11 mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153999 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/DeclSpec.cpp')
| -rw-r--r-- | lib/Sema/DeclSpec.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp index 97e00f0c56..b531accf86 100644 --- a/lib/Sema/DeclSpec.cpp +++ b/lib/Sema/DeclSpec.cpp @@ -264,6 +264,7 @@ bool Declarator::isDeclarationOfFunction() const { case TST_float: case TST_half: case TST_int: + case TST_int128: case TST_struct: case TST_union: case TST_unknown_anytype: @@ -379,6 +380,7 @@ const char *DeclSpec::getSpecifierName(DeclSpec::TST T) { case DeclSpec::TST_char16: return "char16_t"; case DeclSpec::TST_char32: return "char32_t"; case DeclSpec::TST_int: return "int"; + case DeclSpec::TST_int128: return "__int128"; case DeclSpec::TST_half: return "half"; case DeclSpec::TST_float: return "float"; case DeclSpec::TST_double: return "double"; @@ -818,7 +820,7 @@ void DeclSpec::Finish(DiagnosticsEngine &D, Preprocessor &PP) { if (TypeSpecSign != TSS_unspecified) { if (TypeSpecType == TST_unspecified) TypeSpecType = TST_int; // unsigned -> unsigned int, signed -> signed int. - else if (TypeSpecType != TST_int && + else if (TypeSpecType != TST_int && TypeSpecType != TST_int128 && TypeSpecType != TST_char && TypeSpecType != TST_wchar) { Diag(D, TSSLoc, diag::err_invalid_sign_spec) << getSpecifierName((TST)TypeSpecType); |