diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/BasicTargetTransformInfo.cpp | 3 | ||||
| -rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 26 |
2 files changed, 21 insertions, 8 deletions
diff --git a/lib/CodeGen/BasicTargetTransformInfo.cpp b/lib/CodeGen/BasicTargetTransformInfo.cpp index cb12a40..b48b817 100644 --- a/lib/CodeGen/BasicTargetTransformInfo.cpp +++ b/lib/CodeGen/BasicTargetTransformInfo.cpp @@ -452,6 +452,9 @@ unsigned BasicTTI::getIntrinsicInstrCost(Intrinsic::ID IID, Type *RetTy, case Intrinsic::pow: ISD = ISD::FPOW; break; case Intrinsic::fma: ISD = ISD::FMA; break; case Intrinsic::fmuladd: ISD = ISD::FMA; break; // FIXME: mul + add? + case Intrinsic::lifetime_start: + case Intrinsic::lifetime_end: + return 0; } const TargetLoweringBase *TLI = getTLI(); diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index b93d9a0..a62fedc 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -1775,6 +1775,8 @@ getIntrinsicIDForCall(CallInst *CI, const TargetLibraryInfo *TLI) { case Intrinsic::pow: case Intrinsic::fma: case Intrinsic::fmuladd: + case Intrinsic::lifetime_start: + case Intrinsic::lifetime_end: return II->getIntrinsicID(); default: return Intrinsic::not_intrinsic; @@ -2491,15 +2493,23 @@ InnerLoopVectorizer::vectorizeBlockInLoop(LoopVectorizationLegality *Legal, CallInst *CI = cast<CallInst>(it); Intrinsic::ID ID = getIntrinsicIDForCall(CI, TLI); assert(ID && "Not an intrinsic call!"); - for (unsigned Part = 0; Part < UF; ++Part) { - SmallVector<Value*, 4> Args; - for (unsigned i = 0, ie = CI->getNumArgOperands(); i != ie; ++i) { - VectorParts &Arg = getVectorValue(CI->getArgOperand(i)); - Args.push_back(Arg[Part]); + switch (ID) { + case Intrinsic::lifetime_end: + case Intrinsic::lifetime_start: + scalarizeInstruction(it); + break; + default: + for (unsigned Part = 0; Part < UF; ++Part) { + SmallVector<Value *, 4> Args; + for (unsigned i = 0, ie = CI->getNumArgOperands(); i != ie; ++i) { + VectorParts &Arg = getVectorValue(CI->getArgOperand(i)); + Args.push_back(Arg[Part]); + } + Type *Tys[] = { VectorType::get(CI->getType()->getScalarType(), VF) }; + Function *F = Intrinsic::getDeclaration(M, ID, Tys); + Entry[Part] = Builder.CreateCall(F, Args); } - Type *Tys[] = { VectorType::get(CI->getType()->getScalarType(), VF) }; - Function *F = Intrinsic::getDeclaration(M, ID, Tys); - Entry[Part] = Builder.CreateCall(F, Args); + break; } break; } |