//===----------------------------------------------------------------------===//
//
// This file defines the enum representing the list of runtime library calls
-// the backend may emit during code generation.
+// the backend may emit during code generation, and also some helper functions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_RUNTIMELIBCALLS_H
#define LLVM_CODEGEN_RUNTIMELIBCALLS_H
+#include "llvm/CodeGen/ValueTypes.h"
+
namespace llvm {
namespace RTLIB {
/// RTLIB::Libcall enum - This enum defines all of the runtime library calls
///
enum Libcall {
// Integer
+ SHL_I16,
SHL_I32,
SHL_I64,
SHL_I128,
+ SRL_I16,
SRL_I32,
SRL_I64,
SRL_I128,
+ SRA_I16,
SRA_I32,
SRA_I64,
SRA_I128,
+ MUL_I16,
MUL_I32,
MUL_I64,
MUL_I128,
SQRT_F64,
SQRT_F80,
SQRT_PPCF128,
+ LOG_F32,
+ LOG_F64,
+ LOG_F80,
+ LOG_PPCF128,
+ LOG2_F32,
+ LOG2_F64,
+ LOG2_F80,
+ LOG2_PPCF128,
+ LOG10_F32,
+ LOG10_F64,
+ LOG10_F80,
+ LOG10_PPCF128,
+ EXP_F32,
+ EXP_F64,
+ EXP_F80,
+ EXP_PPCF128,
+ EXP2_F32,
+ EXP2_F64,
+ EXP2_F80,
+ EXP2_PPCF128,
SIN_F32,
SIN_F64,
SIN_F80,
POW_F64,
POW_F80,
POW_PPCF128,
+ CEIL_F32,
+ CEIL_F64,
+ CEIL_F80,
+ CEIL_PPCF128,
+ TRUNC_F32,
+ TRUNC_F64,
+ TRUNC_F80,
+ TRUNC_PPCF128,
+ RINT_F32,
+ RINT_F64,
+ RINT_F80,
+ RINT_PPCF128,
+ NEARBYINT_F32,
+ NEARBYINT_F64,
+ NEARBYINT_F80,
+ NEARBYINT_PPCF128,
+ FLOOR_F32,
+ FLOOR_F64,
+ FLOOR_F80,
+ FLOOR_PPCF128,
// CONVERSION
FPEXT_F32_F64,
FPROUND_F64_F32,
+ FPROUND_F80_F32,
+ FPROUND_PPCF128_F32,
+ FPROUND_F80_F64,
+ FPROUND_PPCF128_F64,
FPTOSINT_F32_I32,
FPTOSINT_F32_I64,
FPTOSINT_F32_I128,
SINTTOFP_I128_PPCF128,
UINTTOFP_I32_F32,
UINTTOFP_I32_F64,
+ UINTTOFP_I32_F80,
+ UINTTOFP_I32_PPCF128,
UINTTOFP_I64_F32,
UINTTOFP_I64_F64,
+ UINTTOFP_I64_F80,
+ UINTTOFP_I64_PPCF128,
+ UINTTOFP_I128_F32,
+ UINTTOFP_I128_F64,
+ UINTTOFP_I128_F80,
+ UINTTOFP_I128_PPCF128,
// COMPARISON
OEQ_F32,
UNKNOWN_LIBCALL
};
+
+ /// getFPEXT - Return the FPEXT_*_* value for the given types, or
+ /// UNKNOWN_LIBCALL if there is none.
+ Libcall getFPEXT(MVT OpVT, MVT RetVT);
+
+ /// getFPROUND - Return the FPROUND_*_* value for the given types, or
+ /// UNKNOWN_LIBCALL if there is none.
+ Libcall getFPROUND(MVT OpVT, MVT RetVT);
+
+ /// getFPTOSINT - Return the FPTOSINT_*_* value for the given types, or
+ /// UNKNOWN_LIBCALL if there is none.
+ Libcall getFPTOSINT(MVT OpVT, MVT RetVT);
+
+ /// getFPTOUINT - Return the FPTOUINT_*_* value for the given types, or
+ /// UNKNOWN_LIBCALL if there is none.
+ Libcall getFPTOUINT(MVT OpVT, MVT RetVT);
+
+ /// getSINTTOFP - Return the SINTTOFP_*_* value for the given types, or
+ /// UNKNOWN_LIBCALL if there is none.
+ Libcall getSINTTOFP(MVT OpVT, MVT RetVT);
+
+ /// getUINTTOFP - Return the UINTTOFP_*_* value for the given types, or
+ /// UNKNOWN_LIBCALL if there is none.
+ Libcall getUINTTOFP(MVT OpVT, MVT RetVT);
}
}