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| author | Chad Rosier <mcrosier@apple.com> | 2012-04-03 20:11:24 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-04-03 20:11:24 +0000 |
| commit | 9dbb018b36d37d9676fe70ac5d928e69ae01b7fb (patch) | |
| tree | 84a04f25ba4b4efaf4b44114b39cda49f6de3c14 /lib/Support | |
| parent | 1895fc90e01c9c3f48f40d99da6ead5ee09bcea4 (diff) | |
Fix an issue in SimplifySetCC() specific to vector comparisons.
When folding X == X we need to check getBooleanContents() to determine if the
result is a vector of ones or a vector of negative ones.
I tried creating a test case, but the problem seems to only be exposed on a
much older version of clang (around r144500).
rdar://10923049
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153966 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support')
0 files changed, 0 insertions, 0 deletions