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| author | Tobias Grosser <tobias@grosser.es> | 2014-05-08 07:55:34 +0000 |
|---|---|---|
| committer | Tobias Grosser <tobias@grosser.es> | 2014-05-08 07:55:34 +0000 |
| commit | 3080cf16a5d1126a4a750b24840d7876302c79fe (patch) | |
| tree | ad2691b592bd00d1e41b2b37c4502f0d28482530 /llvm/lib/Analysis/ScalarEvolution.cpp | |
| parent | f7405c129e4ffb01b7817e8b2b2da60c4f7efcce (diff) | |
| download | bcm5719-llvm-3080cf16a5d1126a4a750b24840d7876302c79fe.tar.gz bcm5719-llvm-3080cf16a5d1126a4a750b24840d7876302c79fe.zip | |
Revert "SCEV: Use I = vector<>.erase(I) to iterate and delete at the same time"
as committed in r208282. The original commit was incorrect.
llvm-svn: 208286
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 8f5a2a98cc1..148e58d548f 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -7223,9 +7223,12 @@ static void findArrayDimensionsRec(ScalarEvolution &SE, Terms[I] = Q; } - for (auto I = Terms.begin(), E = Terms.end(); I != E; I++) - if (isa<SCEVConstant>(*I)) - I = Terms.erase(I); + // Remove all SCEVConstants. + for (unsigned I = 0; I < Terms.size();) + if (isa<SCEVConstant>(Terms[I])) + Terms.erase(Terms.begin() + I); + else + ++I; if (Terms.size() > 0) findArrayDimensionsRec(SE, Terms, Sizes, Zero, One); |
