| commit | cdfccccb1ea3e050b07dc59f87e214ee979da2ae | [log] [tgz] |
|---|---|---|
| author | Andrew Scull <ascull@google.com> | Fri Oct 05 20:58:37 2018 +0100 |
| committer | Andrew Scull <ascull@google.com> | Fri Oct 05 21:44:43 2018 +0100 |
| tree | 819b945b890b8bfabe7e3c6e29c75e0dba88961d | |
| parent | 5e1ddfae19f7052e9e27b1bf2c2d8ea3c9bcf5b0 [diff] [blame] |
Update clang to r339409. Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/Analysis/ValueLattice.h b/linux-x64/clang/include/llvm/Analysis/ValueLattice.h index c943fd1..0744ca6 100644 --- a/linux-x64/clang/include/llvm/Analysis/ValueLattice.h +++ b/linux-x64/clang/include/llvm/Analysis/ValueLattice.h
@@ -275,6 +275,8 @@ ConstantRange NewR = getConstantRange().unionWith(RHS.getConstantRange()); if (NewR.isFullSet()) markOverdefined(); + else if (NewR == getConstantRange()) + return false; else markConstantRange(std::move(NewR)); return true;