LegalizeFloatTypes.cpp File Reference

#include "LegalizeTypes.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for LegalizeFloatTypes.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "legalize-types"

Functions
static RTLIB::Libcall	GetFPLibCall (EVT VT, RTLIB::Libcall Call_F32, RTLIB::Libcall Call_F64, RTLIB::Libcall Call_F80, RTLIB::Libcall Call_F128, RTLIB::Libcall Call_PPCF128)
	GetFPLibCall - Return the right libcall for the given floating point type.
static RTLIB::Libcall	findFPToIntLibcall (EVT SrcVT, EVT RetVT, EVT &Promoted, bool Signed)
static ISD::NodeType	GetPromotionOpcode (EVT OpVT, EVT RetVT)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "legalize-types"

Definition at line 27 of file LegalizeFloatTypes.cpp.

Function Documentation

findFPToIntLibcall()

static RTLIB::Libcall findFPToIntLibcall ( EVT  SrcVT, EVT  RetVT, EVT &  Promoted, bool  Signed  )

static

Definition at line 948 of file LegalizeFloatTypes.cpp.

References llvm::EVT::bitsGE(), llvm::MVT::FIRST_INTEGER_VALUETYPE, llvm::RTLIB::getFPTOSINT(), llvm::RTLIB::getFPTOUINT(), llvm::MVT::LAST_INTEGER_VALUETYPE, and Signed.

GetFPLibCall()

static RTLIB::Libcall GetFPLibCall ( EVT  VT, RTLIB::Libcall  Call_F32, RTLIB::Libcall  Call_F64, RTLIB::Libcall  Call_F80, RTLIB::Libcall  Call_F128, RTLIB::Libcall  Call_PPCF128  )

static

GetFPLibCall - Return the right libcall for the given floating point type.

FIXME: This is a local version of RTLIB::getFPLibCall that should be refactored away (see RTLIB::getPOWI for an example).

Definition at line 32 of file LegalizeFloatTypes.cpp.

References llvm::MVT::f128, llvm::MVT::f32, llvm::MVT::f64, llvm::MVT::f80, and llvm::MVT::ppcf128.

GetPromotionOpcode()

static ISD::NodeType GetPromotionOpcode ( EVT  OpVT, EVT  RetVT  )

static

Definition at line 2074 of file LegalizeFloatTypes.cpp.

References llvm::MVT::bf16, llvm::ISD::BF16_TO_FP, llvm::MVT::f16, llvm::ISD::FP16_TO_FP, llvm::ISD::FP_TO_BF16, llvm::ISD::FP_TO_FP16, and llvm::report_fatal_error().