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| author | Craig Topper <craig.topper@intel.com> | 2017-08-08 16:29:35 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-08-08 16:29:35 +0000 |
| commit | b498a23f0e757e50e504b5b9591e69e605f4fc12 (patch) | |
| tree | 017d7f34206b5d285afc56086f9a38f0f64aadfe /clang/lib/CodeGen | |
| parent | 5a497136be8397ae18c5a83da064fb6b4f682aa3 (diff) | |
| download | bcm5719-llvm-b498a23f0e757e50e504b5b9591e69e605f4fc12.tar.gz bcm5719-llvm-b498a23f0e757e50e504b5b9591e69e605f4fc12.zip | |
[KnownBits][ValueTracking] Move the math for calculating known bits for add/sub into a static method in KnownBits object
I want to reuse this code in SimplifyDemandedBits handling of Add/Sub. This will make that easier.
Wonder if we should use it in SelectionDAG's computeKnownBits too.
Differential Revision: https://reviews.llvm.org/D36433
llvm-svn: 310378
Diffstat (limited to 'clang/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
