From fc74ff5a0792641885551a63d9ddf8cbfdf76e3c Mon Sep 17 00:00:00 2001 From: dim Date: Wed, 6 Jan 2016 20:02:26 +0000 Subject: Vendor import of clang trunk r256945: https://llvm.org/svn/llvm-project/cfe/trunk@256945 --- lib/CodeGen/CodeGenPGO.cpp | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'lib/CodeGen/CodeGenPGO.cpp') diff --git a/lib/CodeGen/CodeGenPGO.cpp b/lib/CodeGen/CodeGenPGO.cpp index 3877433..5ae861e 100644 --- a/lib/CodeGen/CodeGenPGO.cpp +++ b/lib/CodeGen/CodeGenPGO.cpp @@ -721,17 +721,7 @@ CodeGenPGO::applyFunctionAttributes(llvm::IndexedInstrProfReader *PGOReader, if (!haveRegionCounts()) return; - uint64_t MaxFunctionCount = PGOReader->getMaximumFunctionCount(); uint64_t FunctionCount = getRegionCount(nullptr); - if (FunctionCount >= (uint64_t)(0.3 * (double)MaxFunctionCount)) - // Turn on InlineHint attribute for hot functions. - // FIXME: 30% is from preliminary tuning on SPEC, it may not be optimal. - Fn->addFnAttr(llvm::Attribute::InlineHint); - else if (FunctionCount <= (uint64_t)(0.01 * (double)MaxFunctionCount)) - // Turn on Cold attribute for cold functions. - // FIXME: 1% is from preliminary tuning on SPEC, it may not be optimal. - Fn->addFnAttr(llvm::Attribute::Cold); - Fn->setEntryCount(FunctionCount); } -- cgit v1.1