Files
clang-p2996/clang/test/Analysis
Artem Dergachev 12294f8d2e [analyzer] Simplify values in binary operations a bit more aggressively.
SValBuilder tries to constant-fold symbols in the left-hand side of the symbolic
expression whenever it fails to evaluate the expression directly. However, it
only constant-folds them when they are atomic expressions, not when they are
complicated expressions themselves. This patch adds recursive constant-folding
to the left-hand side subexpression (there's a lack of symmetry because we're
trying to have symbols on the left and constants on the right). As an example,
we'd now be able to handle operations similar to "$x + 1 < $y", when $x is
constrained to a constant.

rdar://problem/31354676

Differential Revision: https://reviews.llvm.org/D31886

llvm-svn: 300178
2017-04-13 07:20:04 +00:00
..
2017-03-30 18:11:20 +00:00