[PM] Use range-based for loops in LegacyPassManager.cpp (NFC).
Summary:
This patch replaces a bunch of iterator-based for loops with range-based
for loops. There are 2 iterator-based loops left in this file in
removeNotPreservedAnalysis, but I think those cannot be replaced by
range-based for loops as they modify the container they are iterating
over.
Unless I missed something, this schould be a NFC and I would appreciate
if someone could have a quick look to confirm that.
Reviewers: chandlerc, pcc, jhenderson
Reviewed By: jhenderson
Subscribers: llvm-commits, mehdi_amini
Differential Revision: https://reviews.llvm.org/D35310
llvm-svn: 307902
1 file changed