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(parent: 7ea118d) | patch
Have SCEV turn sext(x) into zext(x) when x is s>= 0. This applies many times in
authorNick Lewycky <nicholas@mxc.ca>
Sat, 22 Jan 2011 22:06:21 +0000 (22:06 +0000)
committerNick Lewycky <nicholas@mxc.ca>
Sat, 22 Jan 2011 22:06:21 +0000 (22:06 +0000)
commit9b8d2c26bce15d47a54718a50b44dd0a65eb88f4
treeb65faf512a3f5705bd4324466bd1ac5a680cb3d5tree | snapshot
parent7ea118de46ec81a139e5e56cbcefd5936593a8dbcommit | diff
Have SCEV turn sext(x) into zext(x) when x is s>= 0. This applies many times in
"make check" alone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124046 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors