diff options
Diffstat (limited to 'lib/CodeGen/CGLoopInfo.h')
| -rw-r--r-- | lib/CodeGen/CGLoopInfo.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/CodeGen/CGLoopInfo.h b/lib/CodeGen/CGLoopInfo.h index 35d0e00527b9..5abcf37c5433 100644 --- a/lib/CodeGen/CGLoopInfo.h +++ b/lib/CodeGen/CGLoopInfo.h @@ -51,6 +51,9 @@ struct LoopAttributes { /// Value for llvm.loop.unroll_and_jam.* metadata (enable, disable, or full). LVEnableState UnrollAndJamEnable; + /// Value for llvm.loop.vectorize.predicate metadata + LVEnableState VectorizePredicateEnable; + /// Value for llvm.loop.vectorize.width metadata. unsigned VectorizeWidth; @@ -237,6 +240,11 @@ public: StagedAttrs.UnrollEnable = State; } + /// Set the next pushed vectorize predicate state. + void setVectorizePredicateState(const LoopAttributes::LVEnableState &State) { + StagedAttrs.VectorizePredicateEnable = State; + } + /// Set the next pushed loop unroll_and_jam state. void setUnrollAndJamState(const LoopAttributes::LVEnableState &State) { StagedAttrs.UnrollAndJamEnable = State; @@ -267,11 +275,11 @@ private: bool hasInfo() const { return !Active.empty(); } /// Return the LoopInfo for the current loop. HasInfo should be called /// first to ensure LoopInfo is present. - const LoopInfo &getInfo() const { return Active.back(); } + const LoopInfo &getInfo() const { return *Active.back(); } /// The set of attributes that will be applied to the next pushed loop. LoopAttributes StagedAttrs; /// Stack of active loops. - llvm::SmallVector<LoopInfo, 4> Active; + llvm::SmallVector<std::unique_ptr<LoopInfo>, 4> Active; }; } // end namespace CodeGen |