6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-03 13:31:05 +00:00
Code Issues Projects Releases Wiki Activity

Add support for passes that use a TargetMachine object.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3748 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2002-09-16 16:01:39 +00:00
parent 504fc5b7b5
commit a081baac77
1 changed files with 39 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
include/llvm/PassSupport.h
View File

@ -33,7 +33,8 @@ class PassInfo {
std::vector<const PassInfo*> ItfImpl;// Interfaces implemented by this pass
Pass *(*NormalCtor)(); // No argument ctor
Pass *(*DataCtor)(const TargetData&);// Ctor taking TargetData object...
Pass *(*DataCtor)(const TargetData&);// Ctor taking const TargetData object...
Pass *(*TargetCtor)(TargetMachine&); // Ctor taking TargetMachine object...
public:
/// PassType - Define symbolic constants that can be used to test to see if
@ -48,9 +49,11 @@ public:
/// PassInfo ctor - Do not call this directly, this should only be invoked
/// through RegisterPass.
PassInfo(const char *name, const char *arg, const std::type_info &ti,
unsigned pt, Pass *(*normal)(), Pass *(*data)(const TargetData &))
unsigned pt, Pass *(*normal)() = 0,
Pass *(*datactor)(const TargetData &) = 0,
Pass *(*targetctor)(TargetMachine &) = 0)
: PassName(name), PassArgument(arg), TypeInfo(ti), PassType(pt),
NormalCtor(normal), DataCtor(data) {
NormalCtor(normal), DataCtor(datactor), TargetCtor(targetctor) {
}
/// getPassName - Return the friendly name for the pass, never returns null
@ -96,12 +99,20 @@ public:
/// getDataCtor - Return a pointer to a function that creates an instance of
/// the pass and returns it. This returns a constructor for a version of the
/// pass that takes a TArgetData object as a parameter.
/// pass that takes a TargetData object as a parameter.
///
Pass *(*getDataCtor() const)(const TargetData &) {
return DataCtor;
}
/// getTargetCtor - Return a pointer to a function that creates an instance of
/// the pass and returns it. This returns a constructor for a version of the
/// pass that takes a TargetMachine object as a parameter.
///
Pass *(*getTargetCtor() const)(TargetMachine &) {
return TargetCtor;
}
/// addInterfaceImplemented - This method is called when this pass is
/// registered as a member of an analysis group with the RegisterAnalysisGroup
/// template.
@ -167,13 +178,13 @@ struct RegisterPass : public RegisterPassBase {
// Register Pass using default constructor...
RegisterPass(const char *PassArg, const char *Name, unsigned PassTy = 0) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName), PassTy,
callDefaultCtor<PassName>, 0));
callDefaultCtor<PassName>));
}
// Register Pass using default constructor explicitly...
RegisterPass(const char *PassArg, const char *Name, unsigned PassTy,
Pass *(*ctor)()) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName), PassTy, ctor,0));
registerPass(new PassInfo(Name, PassArg, typeid(PassName), PassTy, ctor));
}
// Register Pass using TargetData constructor...
@ -183,11 +194,18 @@ struct RegisterPass : public RegisterPassBase {
0, datactor));
}
// Register Pass using TargetMachine constructor...
RegisterPass(const char *PassArg, const char *Name, unsigned PassTy,
Pass *(*targetctor)(TargetMachine &)) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName), PassTy,
0, 0, targetctor));
}
// Generic constructor version that has an unknown ctor type...
template<typename CtorType>
RegisterPass(const char *PassArg, const char *Name, unsigned PassTy,
CtorType *Fn) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName), PassTy, 0, 0));
registerPass(new PassInfo(Name, PassArg, typeid(PassName), PassTy, 0));
}
};
@ -199,14 +217,14 @@ struct RegisterOpt : public RegisterPassBase {
RegisterOpt(const char *PassArg, const char *Name) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::Optimization,
callDefaultCtor<PassName>, 0));
callDefaultCtor<PassName>));
}
/// Register Pass using default constructor explicitly...
///
RegisterOpt(const char *PassArg, const char *Name, Pass *(*ctor)()) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::Optimization, ctor, 0));
PassInfo::Optimization, ctor));
}
/// Register Pass using TargetData constructor...
@ -216,6 +234,14 @@ struct RegisterOpt : public RegisterPassBase {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::Optimization, 0, datactor));
}
/// Register Pass using TargetMachine constructor...
///
RegisterOpt(const char *PassArg, const char *Name,
Pass *(*targetctor)(TargetMachine &)) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::Optimization, 0, 0, targetctor));
}
};
/// RegisterAnalysis - Register something that is to show up in Analysis, this
@ -230,7 +256,7 @@ struct RegisterAnalysis : public RegisterPassBase {
bool CFGOnly = false) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::Analysis,
callDefaultCtor<PassName>, 0));
callDefaultCtor<PassName>));
if (CFGOnly)
setPreservesCFG();
}
@ -244,14 +270,14 @@ struct RegisterLLC : public RegisterPassBase {
RegisterLLC(const char *PassArg, const char *Name) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::LLC,
callDefaultCtor<PassName>, 0));
callDefaultCtor<PassName>));
}
/// Register Pass using default constructor explicitly...
///
RegisterLLC(const char *PassArg, const char *Name, Pass *(*ctor)()) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::LLC, ctor, 0));
PassInfo::LLC, ctor));
}
/// Register Pass using TargetData constructor...
@ -267,7 +293,7 @@ struct RegisterLLC : public RegisterPassBase {
RegisterLLC(const char *PassArg, const char *Name,
Pass *(*datactor)(TargetMachine &)) {
registerPass(new PassInfo(Name, PassArg, typeid(PassName),
PassInfo::LLC, 0, 0));
PassInfo::LLC));
}
};