Changes in directory llvm/lib/VMCore:
Constants.cpp updated: 1.139 -> 1.140 --- Log message: Fix PR409: http://llvm.cs.uiuc.edu/PR409 : Implement the suggested check to ensure that out-of-range float constants don't get accepted by LLVM accidentally. Adjust the supporting test cases as well. --- Diffs of the changes: (+3 -0) Constants.cpp | 3 +++ 1 files changed, 3 insertions(+) Index: llvm/lib/VMCore/Constants.cpp diff -u llvm/lib/VMCore/Constants.cpp:1.139 llvm/lib/VMCore/Constants.cpp:1.140 --- llvm/lib/VMCore/Constants.cpp:1.139 Fri Oct 7 00:23:36 2005 +++ llvm/lib/VMCore/Constants.cpp Thu Dec 22 15:07:29 2005 @@ -482,6 +482,9 @@ // TODO: Figure out how to test if a double can be cast to a float! case Type::FloatTyID: + float FV = float(Val); + double DV = double(FV); + return IsNAN(Val) || Val == DV; case Type::DoubleTyID: return true; // This is the largest type... } _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
