NVPTXTargetTransformInfo.cpp File Reference

#include "NVPTXTargetTransformInfo.h"
#include "NVPTXUtilities.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/CodeGen/CostTable.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/Support/Debug.h"

Include dependency graph for NVPTXTargetTransformInfo.cpp:

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Macros
#define	DEBUG_TYPE   "NVPTXtti"

Functions
static bool	readsThreadIndex (const IntrinsicInst *II)
static bool	readsLaneId (const IntrinsicInst *II)
static bool	isNVVMAtomic (const IntrinsicInst *II)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "NVPTXtti"

Definition at line 21 of file NVPTXTargetTransformInfo.cpp.

Function Documentation

isNVVMAtomic()

static bool isNVVMAtomic ( const IntrinsicInst *  II )

static

Definition at line 39 of file NVPTXTargetTransformInfo.cpp.

References llvm::IntrinsicInst::getIntrinsicID(), llvm::Intrinsic::nvvm_atomic_add_gen_f_cta, llvm::Intrinsic::nvvm_atomic_add_gen_f_sys, llvm::Intrinsic::nvvm_atomic_add_gen_i_cta, llvm::Intrinsic::nvvm_atomic_add_gen_i_sys, llvm::Intrinsic::nvvm_atomic_and_gen_i_cta, llvm::Intrinsic::nvvm_atomic_and_gen_i_sys, llvm::Intrinsic::nvvm_atomic_cas_gen_i_cta, llvm::Intrinsic::nvvm_atomic_cas_gen_i_sys, llvm::Intrinsic::nvvm_atomic_dec_gen_i_cta, llvm::Intrinsic::nvvm_atomic_dec_gen_i_sys, llvm::Intrinsic::nvvm_atomic_exch_gen_i_cta, llvm::Intrinsic::nvvm_atomic_exch_gen_i_sys, llvm::Intrinsic::nvvm_atomic_inc_gen_i_cta, llvm::Intrinsic::nvvm_atomic_inc_gen_i_sys, llvm::Intrinsic::nvvm_atomic_load_add_f32, llvm::Intrinsic::nvvm_atomic_load_dec_32, llvm::Intrinsic::nvvm_atomic_load_inc_32, llvm::Intrinsic::nvvm_atomic_max_gen_i_cta, llvm::Intrinsic::nvvm_atomic_max_gen_i_sys, llvm::Intrinsic::nvvm_atomic_min_gen_i_cta, llvm::Intrinsic::nvvm_atomic_min_gen_i_sys, llvm::Intrinsic::nvvm_atomic_or_gen_i_cta, llvm::Intrinsic::nvvm_atomic_or_gen_i_sys, llvm::Intrinsic::nvvm_atomic_xor_gen_i_cta, and llvm::Intrinsic::nvvm_atomic_xor_gen_i_sys.

Referenced by llvm::NVPTXTTIImpl::isSourceOfDivergence().

readsLaneId()

static bool readsLaneId ( const IntrinsicInst *  II )

static

Definition at line 34 of file NVPTXTargetTransformInfo.cpp.

References llvm::IntrinsicInst::getIntrinsicID(), and llvm::Intrinsic::nvvm_read_ptx_sreg_laneid.

Referenced by llvm::NVPTXTTIImpl::isSourceOfDivergence().

readsThreadIndex()

static bool readsThreadIndex ( const IntrinsicInst *  II )

static

Definition at line 24 of file NVPTXTargetTransformInfo.cpp.

References llvm::IntrinsicInst::getIntrinsicID(), llvm::Intrinsic::nvvm_read_ptx_sreg_tid_x, llvm::Intrinsic::nvvm_read_ptx_sreg_tid_y, and llvm::Intrinsic::nvvm_read_ptx_sreg_tid_z.

Referenced by llvm::NVPTXTTIImpl::isSourceOfDivergence().