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Utility functions for checked arithmetic
authorGeorge Karpenkov <ekarpenkov@apple.com>
Fri, 2 Mar 2018 00:30:43 +0000 (00:30 +0000)
committerGeorge Karpenkov <ekarpenkov@apple.com>
Fri, 2 Mar 2018 00:30:43 +0000 (00:30 +0000)
commita8353210f0513b2a3bcfb547cc20432e17b8da5c
tree70ff53f1e25486d132e638843bfe456fc2469a61tree | snapshot
parent185ee30a67bdb75a316ac64d706f45d36b961297commit | diff
Utility functions for checked arithmetic

Provide checkedAdd and checkedMul functions, providing checked
arithmetic on signed integers.

Differential Revision: https://reviews.llvm.org/D43704

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@326516 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Support/CheckedArithmetic.h [new file with mode: 0644] blob
unittests/Support/CMakeLists.txt diff | blob | history
unittests/Support/CheckedArithmeticTest.cpp [new file with mode: 0644] blob
external/llvm
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