[llvm-bugs] [Bug 32623] New: Too lax dependences
llvm-bugs at lists.llvm.org
Tue Apr 11 03:46:46 PDT 2017
Bug ID: 32623
Summary: Too lax dependences
Assignee: polly-dev at googlegroups.com
Reporter: doerfert at cs.uni-saarland.de
CC: llvm-bugs at lists.llvm.org
Created attachment 18269
Probably since 490659bdcf7557513 [https://reviews.llvm.org/D31386] Polly
produces too lax dependences. For the attached test case there is no dependence
ordering S2 and S0 even though one reads C[i] and one writes it. The jscop
attached reorders them and it seem to pass all validity checks.
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