Move VectorUtils from Transforms to Analysis to correct layering violation

llvm-svn: 240804

2 files changed, 0 insertions, 214 deletions

diff --git a/llvm/lib/Transforms/Utils/CMakeLists.txt b/llvm/lib/Transforms/Utils/CMakeLists.txt
index 1f8643d1d60..470e2d09132 100644
--- a/llvm/lib/Transforms/Utils/CMakeLists.txt
+++ b/llvm/lib/Transforms/Utils/CMakeLists.txt
@@ -37,7 +37,6 @@ add_llvm_library(LLVMTransformUtils
   UnifyFunctionExitNodes.cpp
   Utils.cpp
   ValueMapper.cpp
-  VectorUtils.cpp
 
   ADDITIONAL_HEADER_DIRS
   ${LLVM_MAIN_INCLUDE_DIR}/llvm/Transforms
diff --git a/llvm/lib/Transforms/Utils/VectorUtils.cpp b/llvm/lib/Transforms/Utils/VectorUtils.cpp
deleted file mode 100644
index f3fd829a9c2..00000000000
--- a/llvm/lib/Transforms/Utils/VectorUtils.cpp
+++ /dev/null
@@ -1,213 +0,0 @@
-//===----------- VectorUtils.cpp - Vectorizer utility functions -----------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines vectorizer utilities.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Transforms/Utils/VectorUtils.h"
-
-/// \brief Identify if the intrinsic is trivially vectorizable.
-/// This method returns true if the intrinsic's argument types are all
-/// scalars for the scalar form of the intrinsic and all vectors for
-/// the vector form of the intrinsic.
-bool llvm::isTriviallyVectorizable(Intrinsic::ID ID) {
-  switch (ID) {
-  case Intrinsic::sqrt:
-  case Intrinsic::sin:
-  case Intrinsic::cos:
-  case Intrinsic::exp:
-  case Intrinsic::exp2:
-  case Intrinsic::log:
-  case Intrinsic::log10:
-  case Intrinsic::log2:
-  case Intrinsic::fabs:
-  case Intrinsic::minnum:
-  case Intrinsic::maxnum:
-  case Intrinsic::copysign:
-  case Intrinsic::floor:
-  case Intrinsic::ceil:
-  case Intrinsic::trunc:
-  case Intrinsic::rint:
-  case Intrinsic::nearbyint:
-  case Intrinsic::round:
-  case Intrinsic::bswap:
-  case Intrinsic::ctpop:
-  case Intrinsic::pow:
-  case Intrinsic::fma:
-  case Intrinsic::fmuladd:
-  case Intrinsic::ctlz:
-  case Intrinsic::cttz:
-  case Intrinsic::powi:
-    return true;
-  default:
-    return false;
-  }
-}
-
-/// \brief Identifies if the intrinsic has a scalar operand. It check for
-/// ctlz,cttz and powi special intrinsics whose argument is scalar.
-bool llvm::hasVectorInstrinsicScalarOpd(Intrinsic::ID ID,
-                                        unsigned ScalarOpdIdx) {
-  switch (ID) {
-  case Intrinsic::ctlz:
-  case Intrinsic::cttz:
-  case Intrinsic::powi:
-    return (ScalarOpdIdx == 1);
-  default:
-    return false;
-  }
-}
-
-/// \brief Check call has a unary float signature
-/// It checks following:
-/// a) call should have a single argument
-/// b) argument type should be floating point type
-/// c) call instruction type and argument type should be same
-/// d) call should only reads memory.
-/// If all these condition is met then return ValidIntrinsicID
-/// else return not_intrinsic.
-llvm::Intrinsic::ID
-llvm::checkUnaryFloatSignature(const CallInst &I,
-                               Intrinsic::ID ValidIntrinsicID) {
-  if (I.getNumArgOperands() != 1 ||
-      !I.getArgOperand(0)->getType()->isFloatingPointTy() ||
-      I.getType() != I.getArgOperand(0)->getType() || !I.onlyReadsMemory())
-    return Intrinsic::not_intrinsic;
-
-  return ValidIntrinsicID;
-}
-
-/// \brief Check call has a binary float signature
-/// It checks following:
-/// a) call should have 2 arguments.
-/// b) arguments type should be floating point type
-/// c) call instruction type and arguments type should be same
-/// d) call should only reads memory.
-/// If all these condition is met then return ValidIntrinsicID
-/// else return not_intrinsic.
-llvm::Intrinsic::ID
-llvm::checkBinaryFloatSignature(const CallInst &I,
-                                Intrinsic::ID ValidIntrinsicID) {
-  if (I.getNumArgOperands() != 2 ||
-      !I.getArgOperand(0)->getType()->isFloatingPointTy() ||
-      !I.getArgOperand(1)->getType()->isFloatingPointTy() ||
-      I.getType() != I.getArgOperand(0)->getType() ||
-      I.getType() != I.getArgOperand(1)->getType() || !I.onlyReadsMemory())
-    return Intrinsic::not_intrinsic;
-
-  return ValidIntrinsicID;
-}
-
-/// \brief Returns intrinsic ID for call.
-/// For the input call instruction it finds mapping intrinsic and returns
-/// its ID, in case it does not found it return not_intrinsic.
-llvm::Intrinsic::ID llvm::getIntrinsicIDForCall(CallInst *CI,
-                                                const TargetLibraryInfo *TLI) {
-  // If we have an intrinsic call, check if it is trivially vectorizable.
-  if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(CI)) {
-    Intrinsic::ID ID = II->getIntrinsicID();
-    if (isTriviallyVectorizable(ID) || ID == Intrinsic::lifetime_start ||
-        ID == Intrinsic::lifetime_end || ID == Intrinsic::assume)
-      return ID;
-    return Intrinsic::not_intrinsic;
-  }
-
-  if (!TLI)
-    return Intrinsic::not_intrinsic;
-
-  LibFunc::Func Func;
-  Function *F = CI->getCalledFunction();
-  // We're going to make assumptions on the semantics of the functions, check
-  // that the target knows that it's available in this environment and it does
-  // not have local linkage.
-  if (!F || F->hasLocalLinkage() || !TLI->getLibFunc(F->getName(), Func))
-    return Intrinsic::not_intrinsic;
-
-  // Otherwise check if we have a call to a function that can be turned into a
-  // vector intrinsic.
-  switch (Func) {
-  default:
-    break;
-  case LibFunc::sin:
-  case LibFunc::sinf:
-  case LibFunc::sinl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::sin);
-  case LibFunc::cos:
-  case LibFunc::cosf:
-  case LibFunc::cosl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::cos);
-  case LibFunc::exp:
-  case LibFunc::expf:
-  case LibFunc::expl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::exp);
-  case LibFunc::exp2:
-  case LibFunc::exp2f:
-  case LibFunc::exp2l:
-    return checkUnaryFloatSignature(*CI, Intrinsic::exp2);
-  case LibFunc::log:
-  case LibFunc::logf:
-  case LibFunc::logl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::log);
-  case LibFunc::log10:
-  case LibFunc::log10f:
-  case LibFunc::log10l:
-    return checkUnaryFloatSignature(*CI, Intrinsic::log10);
-  case LibFunc::log2:
-  case LibFunc::log2f:
-  case LibFunc::log2l:
-    return checkUnaryFloatSignature(*CI, Intrinsic::log2);
-  case LibFunc::fabs:
-  case LibFunc::fabsf:
-  case LibFunc::fabsl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::fabs);
-  case LibFunc::fmin:
-  case LibFunc::fminf:
-  case LibFunc::fminl:
-    return checkBinaryFloatSignature(*CI, Intrinsic::minnum);
-  case LibFunc::fmax:
-  case LibFunc::fmaxf:
-  case LibFunc::fmaxl:
-    return checkBinaryFloatSignature(*CI, Intrinsic::maxnum);
-  case LibFunc::copysign:
-  case LibFunc::copysignf:
-  case LibFunc::copysignl:
-    return checkBinaryFloatSignature(*CI, Intrinsic::copysign);
-  case LibFunc::floor:
-  case LibFunc::floorf:
-  case LibFunc::floorl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::floor);
-  case LibFunc::ceil:
-  case LibFunc::ceilf:
-  case LibFunc::ceill:
-    return checkUnaryFloatSignature(*CI, Intrinsic::ceil);
-  case LibFunc::trunc:
-  case LibFunc::truncf:
-  case LibFunc::truncl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::trunc);
-  case LibFunc::rint:
-  case LibFunc::rintf:
-  case LibFunc::rintl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::rint);
-  case LibFunc::nearbyint:
-  case LibFunc::nearbyintf:
-  case LibFunc::nearbyintl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::nearbyint);
-  case LibFunc::round:
-  case LibFunc::roundf:
-  case LibFunc::roundl:
-    return checkUnaryFloatSignature(*CI, Intrinsic::round);
-  case LibFunc::pow:
-  case LibFunc::powf:
-  case LibFunc::powl:
-    return checkBinaryFloatSignature(*CI, Intrinsic::pow);
-  }
-
-  return Intrinsic::not_intrinsic;
-}