LLVM  10.0.0svn
Mips16HardFloatInfo.cpp
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1 //===---- Mips16HardFloatInfo.cpp for Mips16 Hard Float -----===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains the Mips16 implementation of Mips16HardFloatInfo
10 // namespace.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #include "Mips16HardFloatInfo.h"
15 #include <string.h>
16 
17 namespace llvm {
18 
19 namespace Mips16HardFloatInfo {
20 
22  { "__floatdidf", { NoSig, DRet } },
23  { "__floatdisf", { NoSig, FRet } },
24  { "__floatundidf", { NoSig, DRet } },
25  { "__fixsfdi", { FSig, NoFPRet } },
26  { "__fixunsdfsi", { DSig, NoFPRet } },
27  { "__fixunsdfdi", { DSig, NoFPRet } },
28  { "__fixdfdi", { DSig, NoFPRet } },
29  { "__fixunssfsi", { FSig, NoFPRet } },
30  { "__fixunssfdi", { FSig, NoFPRet } },
31  { "__floatundisf", { NoSig, FRet } },
32  { nullptr, { NoSig, NoFPRet } }
33 };
34 
35 // just do a search for now. there are very few of these special cases.
36 //
37 extern FuncSignature const *findFuncSignature(const char *name) {
38  const char *name_;
39  int i = 0;
40  while (PredefinedFuncs[i].Name) {
41  name_ = PredefinedFuncs[i].Name;
42  if (strcmp(name, name_) == 0)
43  return &PredefinedFuncs[i].Signature;
44  i++;
45  }
46  return nullptr;
47 }
48 }
49 }
This class represents lattice values for constants.
Definition: AllocatorList.h:23
amdgpu Simplify well known AMD library false FunctionCallee Value const Twine & Name
const FuncNameSignature PredefinedFuncs[]
FuncSignature const * findFuncSignature(const char *name)
static const char * name