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| author | Dan Gohman <gohman@apple.com> | 2009-09-17 18:05:20 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-09-17 18:05:20 +0000 |
| commit | 36bad00befa839ebeb29b7b6a96914c57df701f9 (patch) | |
| tree | e9935b834d15c7fd68a57e8941b3099c7ee4ec6b /llvm/lib/CodeGen/LazyLiveness.cpp | |
| parent | 9632c149499e59faff45c550261905a89ae20d47 (diff) | |
| download | bcm5719-llvm-36bad00befa839ebeb29b7b6a96914c57df701f9.tar.gz bcm5719-llvm-36bad00befa839ebeb29b7b6a96914c57df701f9.zip | |
Teach ScalarEvolution how to reason about no-wrap flags on loops
where the induction variable has a non-unit stride, such as {0,+,2}, and
there are expressions such as {1,+,2} inside the loop formed with
or or add nsw operators.
llvm-svn: 82151
Diffstat (limited to 'llvm/lib/CodeGen/LazyLiveness.cpp')
0 files changed, 0 insertions, 0 deletions
