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| author | Tobias Grosser <grosser@fim.uni-passau.de> | 2011-08-18 07:51:40 +0000 |
|---|---|---|
| committer | Tobias Grosser <grosser@fim.uni-passau.de> | 2011-08-18 07:51:40 +0000 |
| commit | d2795d03658110a85e247b5ab093926319f0f9cd (patch) | |
| tree | c78825e1b1ae396ec175c99be720a63f49bf6b2c /llvm/lib/CodeGen/DeadMachineInstructionElim.cpp | |
| parent | 30b8a092d8387e2ac534fc6461e94df1e0c67616 (diff) | |
| download | bcm5719-llvm-d2795d03658110a85e247b5ab093926319f0f9cd.tar.gz bcm5719-llvm-d2795d03658110a85e247b5ab093926319f0f9cd.zip | |
ScopInfo: Remove adhoc comparision of affine expressions
Until today, we compared two affine expressions by defining two maps describing
them, creating an union of those maps, adding constraints that do the comparison
and projecting out unneeded dimensions.
This was simplified to using the isl_pw_aff representation of the affine
expressions and using the relevant isl functions to compare them.
llvm-svn: 137932
Diffstat (limited to 'llvm/lib/CodeGen/DeadMachineInstructionElim.cpp')
0 files changed, 0 insertions, 0 deletions
