From 80cde02e85df3f1903f0a04ccccaf0f84c2854d1 Mon Sep 17 00:00:00 2001 From: Nikita Popov Date: Tue, 6 Oct 2020 18:14:10 +0200 Subject: [PATCH] [MemCpyOpt] Add separate statistic for call slot optimization (NFC) --- llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp index f14f3d4..68fcf91 100644 --- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp +++ b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp @@ -70,6 +70,7 @@ STATISTIC(NumMemCpyInstr, "Number of memcpy instructions deleted"); STATISTIC(NumMemSetInfer, "Number of memsets inferred"); STATISTIC(NumMoveToCpy, "Number of memmoves converted to memcpy"); STATISTIC(NumCpyToSet, "Number of memcpys converted to memset"); +STATISTIC(NumCallSlot, "Number of call slot optimizations performed"); namespace { @@ -942,6 +943,7 @@ bool MemCpyOptPass::performCallSlotOptzn(Instruction *cpy, Value *cpyDest, LLVMContext::MD_access_group}; combineMetadata(C, cpy, KnownIDs, true); + ++NumCallSlot; return true; } -- 2.7.4