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2 Commits

Author SHA1 Message Date
Florian Hahn b0cd7b2799 [SCCP] Limit use of range info for binops to integers for now. 
This fixes a crash when building the test suite.
 2020-03-31 17:08:09 +01:00
Florian Hahn 0c9c58ada0 [SCCP] Use constant ranges for casts. 
For casts with constant range operands, we can use
ConstantRange::castOp.

Reviewers: davide, efriedma, mssimpso

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D71938
 2020-03-31 09:22:04 +01:00