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[FIX] Fix the potential issue of containsOnlyMatMulDep.

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llvm-svn: 294835
This commit is contained in:
Roman Gareev 2017-02-11 09:48:09 +00:00
parent 5ef7e210c0
commit de69293b01
1 changed files with 2 additions and 0 deletions
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2
polly/lib/Transform/ScheduleOptimizer.cpp
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@ -783,6 +783,8 @@ static bool containsOnlyMatMulDep(__isl_keep isl_map *Schedule,
}
isl_val_free(Val);
}
if (DeltasDimNum == 0 || Pos < 0)
return false;
return true;
}