Commit Graph

2 Commits

Author SHA1 Message Date
Richard Smith c70f1d63f8 [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
2017-12-14 15:16:18 +00:00
Dominic Chen 9bc02cee8d [analyzer] Refactor and simplify SimpleConstraintManager
Summary: SimpleConstraintManager is difficult to use, and makes assumptions about capabilities of the constraint manager. This patch refactors out those portions into a new RangedConstraintManager, and also fixes some issues with camel case, formatting, and confusing naming.

Reviewers: zaks.anna, dcoughlin

Subscribers: mgorny, xazax.hun, NoQ, rgov, cfe-commits

Differential Revision: https://reviews.llvm.org/D26061

llvm-svn: 296242
2017-02-25 04:51:31 +00:00