projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: cd0d34f) | patch
SelectionDAG: Add KnownBits and SignBits computation for EXTRACT_ELEMENT
authorJan Vesely <jan.vesely@rutgers.edu>
Thu, 22 Jan 2015 23:42:41 +0000 (23:42 +0000)
committerJan Vesely <jan.vesely@rutgers.edu>
Thu, 22 Jan 2015 23:42:41 +0000 (23:42 +0000)
commit3ff611bb38eba70a17ec0341d276302d59a5879a
treee6754fe9476d1759e99cc3c6b45038b5bc262699tree | snapshot
parentcd0d34f1a3f4672a4b9673e35c73b27642cc8095commit | diff
SelectionDAG: Add KnownBits and SignBits computation for EXTRACT_ELEMENT

v2: use getZExtValue
    add missing break
    codestyle

v3: add few more comments

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Matt Arsenault <Matthew.Arsenault@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226880 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors