Commit Graph

2 Commits

Author SHA1 Message Date
Florian Hahn 95daec6a84
[ConstraintElimination] Use unsigned > 0 instead of != 0.
ICMP_NE predicates cannot be directly represented as constraint. But we
can use ICMP_UGT instead ICMP_NE for %x != 0.

See https://alive2.llvm.org/ce/z/XlLCsW
2021-02-22 17:54:36 +00:00
Florian Hahn 784c70d704
[ConstraintElimination] Add initial ICMP_NE test cases. 2021-02-22 17:11:04 +00:00