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| author | David Majnemer <david.majnemer@gmail.com> | 2015-01-07 00:39:50 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-01-07 00:39:50 +0000 |
| commit | 5310c1e9549c18af257eaf2c13782e29419dc28d (patch) | |
| tree | 30e42c993321fa68401184e7a509272e2932cb67 /llvm/lib/Target/XCore/XCoreISelLowering.cpp | |
| parent | 3b83b3fa0bc874a6b02c97e026ddc3bfa9f0bdd4 (diff) | |
| download | bcm5719-llvm-5310c1e9549c18af257eaf2c13782e29419dc28d.tar.gz bcm5719-llvm-5310c1e9549c18af257eaf2c13782e29419dc28d.zip | |
Analysis: Reformulate WillNotOverflowUnsignedAdd for reusability
WillNotOverflowUnsignedAdd's smarts will live in ValueTracking as
computeOverflowForUnsignedAdd. It now returns a tri-state result:
never overflows, always overflows and sometimes overflows.
llvm-svn: 225329
Diffstat (limited to 'llvm/lib/Target/XCore/XCoreISelLowering.cpp')
0 files changed, 0 insertions, 0 deletions
