1 Commits

Author SHA1 Message Date
Jan Philipp Hafer
405ff911da compiler_rt: add __absvsi2, __absvdi2, __absvti2
- abs can only overflow, if a == MIN
- comparing the sign change from wrapping addition is branchless
- tests: MIN, MIN+1,..MIN+4, -42, -7, -1, 0, 1, 7..

See #1290
2021-12-26 13:21:18 -08:00