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| author | Bill Wendling <isanbard@gmail.com> | 2008-11-21 00:05:31 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2008-11-21 00:05:31 +0000 |
| commit | e6ed6ecfb0096e1e6d10ef5e3de71ba29b7bbdbf (patch) | |
| tree | 258f519a001ce13139c35c45c44071ae939137d7 /test/CodeGen/Generic/add-with-overflow.ll | |
| parent | 370387c736ad6da71398f851c63f9f0d81b36209 (diff) | |
Introduce two new "add" intrinsics. These return the sum plus a bit indicating
that an overflow/carry occured. These are converted into ISD::[SU]ADDO nodes,
which are lowered in a target-independent way into something sane. Eventually,
each target can implement their own method of checking the overflow/carry flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59756 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Generic/add-with-overflow.ll')
0 files changed, 0 insertions, 0 deletions