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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-12-14 15:16:18 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-12-14 15:16:18 +0000 |
| commit | c70f1d63f89258d1da24e7419b15fa58a61e6607 (patch) | |
| tree | 4f781286647f9e7a65b4fdf6b6c7a6760bd4b057 /clang/lib/AST/Expr.cpp | |
| parent | ee27d2ebae8b57f3d2e6788efaed75494ff2d2ac (diff) | |
| download | bcm5719-llvm-c70f1d63f89258d1da24e7419b15fa58a61e6607.tar.gz bcm5719-llvm-c70f1d63f89258d1da24e7419b15fa58a61e6607.zip | |
[c++20] P0515R3: Parsing support and basic AST construction for operator <=>.
Adding the new enumerator forced a bunch more changes into this patch than I
would have liked. The -Wtautological-compare warning was extended to properly
check the new comparison operator, clang-format needed updating because it uses
precedence levels as weights for determining where to break lines (and several
operators increased their precedence levels with this change), thread-safety
analysis needed changes to build its own IL properly for the new operator.
All "real" semantic checking for this operator has been deferred to a future
patch. For now, we use the relational comparison rules and arbitrarily give
the builtin form of the operator a return type of 'void'.
llvm-svn: 320707
Diffstat (limited to 'clang/lib/AST/Expr.cpp')
| -rw-r--r-- | clang/lib/AST/Expr.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index 6cda82b2b0c..55061aa462e 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -1780,6 +1780,7 @@ BinaryOperator::getOverloadedOpcode(OverloadedOperatorKind OO) { case OO_Amp: return BO_And; case OO_Pipe: return BO_Or; case OO_Equal: return BO_Assign; + case OO_Spaceship: return BO_Cmp; case OO_Less: return BO_LT; case OO_Greater: return BO_GT; case OO_PlusEqual: return BO_AddAssign; @@ -1811,6 +1812,7 @@ OverloadedOperatorKind BinaryOperator::getOverloadedOperator(Opcode Opc) { OO_Star, OO_Slash, OO_Percent, OO_Plus, OO_Minus, OO_LessLess, OO_GreaterGreater, + OO_Spaceship, OO_Less, OO_Greater, OO_LessEqual, OO_GreaterEqual, OO_EqualEqual, OO_ExclaimEqual, OO_Amp, |
