fhahn added inline comments.
================
Comment at: lib/Basic/Targets.cpp:5439-5442
+ // [-|+]thumb-mode target features respectively.
+ std::vector<std::string> UpdatedFeaturesVec(FeaturesVec);
+ for (auto &Feature : UpdatedFeaturesVec) {
+ if (Feature.compare("+arm") == 0)
----------------
echristo wrote:
> Won't work below in handleTargetFeatures?
Unfortunately I don't think so, as it seems like `handleTargetFeatures` is only
called once in `TargetInfo::CreateTargetInfo`
(https://github.com/llvm-mirror/clang/blob/master/lib/Basic/Targets.cpp#L9679
), while `initFeatureMap` is called for each function and thus can be used to
modify the user provided `target-features` for individual functions (
https://github.com/llvm-mirror/clang/blob/master/lib/CodeGen/CodeGenModule.cpp#L4426)
https://reviews.llvm.org/D33721
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