From 5474be2c80a8887e68e22b33b7a3ad6d396e780b Mon Sep 17 00:00:00 2001 From: Adam Nemet Date: Wed, 18 Feb 2015 03:42:50 +0000 Subject: [LoopAccesses] Stash the report from the analysis rather than emitting it The transformation passes will query this and then emit them as part of their own report. The currently only user LV is modified to do just that. This is part of the patchset that converts LoopAccessAnalysis into an actual analysis pass. llvm-svn: 229623 --- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp') diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 3f6660203c0..abb38d19ea1 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -556,7 +556,7 @@ public: : NumPredStores(0), TheLoop(L), SE(SE), DL(DL), TLI(TLI), TheFunction(F), TTI(TTI), Induction(nullptr), WidestIndTy(nullptr), - LAI(F, L, SE, DL, TLI, AA, DT), + LAI(L, SE, DL, TLI, AA, DT), HasFunNoNaNAttr(false) {} /// This enum represents the kinds of reductions that we support. @@ -3825,7 +3825,11 @@ void LoopVectorizationLegality::collectLoopUniforms() { } bool LoopVectorizationLegality::canVectorizeMemory() { - return LAI.canVectorizeMemory(Strides); + bool Success = LAI.canVectorizeMemory(Strides); + auto &OptionalReport = LAI.getReport(); + if (OptionalReport) + emitAnalysis(*OptionalReport); + return Success; } static bool hasMultipleUsesOf(Instruction *I, -- cgit v1.2.3