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| author | Chris Lattner <sabre@nondot.org> | 2004-10-17 21:23:26 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-10-17 21:23:26 +0000 |
| commit | 96db59e48a76e95d33404e84e3b6b60984a35982 (patch) | |
| tree | e05bbba42ccc6127e70468c3d7d241bbe4a3cbc7 /llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp | |
| parent | e29d634a94d7e748abd7294b4024c3f6b7ee1def (diff) | |
| download | bcm5719-llvm-96db59e48a76e95d33404e84e3b6b60984a35982.tar.gz bcm5719-llvm-96db59e48a76e95d33404e84e3b6b60984a35982.zip | |
Enhance hasConstantValue to ignore undef values in phi nodes. This allows it
to think that PHI[4, undef] == 4.
llvm-svn: 17096
Diffstat (limited to 'llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp')
0 files changed, 0 insertions, 0 deletions
