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| author | Dan Gohman <gohman@apple.com> | 2010-07-15 15:14:45 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-15 15:14:45 +0000 |
| commit | c88c1a4581a4c73657892ef4ed72f1c9f72ed7ff (patch) | |
| tree | 887ae061a0048d1f29fcc5e53396e618ade89abb /lib/Transforms/Utils/SimplifyCFG.cpp | |
| parent | 96fe621e078837a150b321003f1dd07dd2b830ba (diff) | |
Watch out for a constant offset cancelling out a base register, forming
a zero. This situation arrises in Fortran code with induction variables
that start at 1 instead of 0. This fixes PR7651.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108424 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
0 files changed, 0 insertions, 0 deletions