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| author | Chris Lattner <sabre@nondot.org> | 2011-01-09 02:28:48 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-01-09 02:28:48 +0000 |
| commit | 10223a3fbf632a7693cafa76204b520fc2d800cd (patch) | |
| tree | d11414c5457c29b01a8fe1457644c62160053e2e /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | a337f5ec5c2b3bd8b0725641c69b508f5dc6f742 (diff) | |
| download | bcm5719-llvm-10223a3fbf632a7693cafa76204b520fc2d800cd.tar.gz bcm5719-llvm-10223a3fbf632a7693cafa76204b520fc2d800cd.zip | |
teach SCEV analysis of PHI nodes that PHI recurences formed
with GEP instructions are always NUW, because PHIs cannot wrap
the end of the address space.
llvm-svn: 123105
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions
