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| author | Owen Anderson <resistor@mac.com> | 2012-05-07 20:51:25 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2012-05-07 20:51:25 +0000 |
| commit | ab63d84252c6fb85416ddabb040573fe598b39db (patch) | |
| tree | 1315b6f5ab271e9d7c73a589a76f80c9fabe1562 /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | f4f80e1f39a2da2de2623eb9d176b77bdbcac009 (diff) | |
| download | llvm-ab63d84252c6fb85416ddabb040573fe598b39db.zip llvm-ab63d84252c6fb85416ddabb040573fe598b39db.tar.gz llvm-ab63d84252c6fb85416ddabb040573fe598b39db.tar.bz2 | |
Teach DAG combine to fold x-x to 0.0 when unsafe FP math is enabled.
llvm-svn: 156324
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
0 files changed, 0 insertions, 0 deletions