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gen_gccbuiltins cleanup.

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This commit is contained in:
David Nadlinger 2012-10-14 05:09:15 +02:00
parent b0878bf8ef
commit 95121115d3
3 changed files with 23 additions and 24 deletions
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38
utils/gen_gccbuiltins.cpp
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@ -20,14 +20,14 @@ using namespace llvm;
string dtype(Record* rec)
{
Init* typeInit = rec->getValueInit("VT");
if(!typeInit)
if(!typeInit)
return "";
string type = typeInit->getAsString();
if(type == "iPTR")
return "void*";
string vec = "";
if(type[0] == 'v')
@ -35,7 +35,7 @@ string dtype(Record* rec)
size_t i = 1;
while(i != type.size() && type[i] <= '9' && type[i] >= '0')
i++;
vec = type.substr(1, i - 1);
type = type.substr(i);
}
@ -59,7 +59,7 @@ string dtype(Record* rec)
void processRecord(raw_ostream& os, Record& rec, string arch)
{
if(!rec.getValue("GCCBuiltinName"))
return;
return;
string builtinName = rec.getValueAsString("GCCBuiltinName");
string name = rec.getName();
@ -71,14 +71,14 @@ void processRecord(raw_ostream& os, Record& rec, string arch)
replace(name.begin(), name.end(), '_', '.');
name = string("llvm.") + name;
ListInit* paramsList = rec.getValueAsListInit("ParamTypes");
ListInit* paramsList = rec.getValueAsListInit("ParamTypes");
vector<string> params;
for(int i = 0; i < paramsList->getSize(); i++)
{
string t = dtype(paramsList->getElementAsRecord(i));
if(t == "")
return;
if(t == "")
return;
params.push_back(t);
}
@ -93,21 +93,21 @@ void processRecord(raw_ostream& os, Record& rec, string arch)
return;
}
else
return;
return;
os << "pragma(intrinsic, \"" + name + "\")\n ";
os << ret + " " + builtinName + "(";
if(params.size())
os << params[0];
for(int i = 1; i < params.size(); i++)
os << ", " << params[i];
os << ");\n\n";
}
struct ActionImpl : TableGenAction
struct ActionImpl : TableGenAction
{
string arch;
ActionImpl(string arch_): arch(arch_) {}
@ -115,18 +115,18 @@ struct ActionImpl : TableGenAction
bool operator()(raw_ostream& os, RecordKeeper& records)
{
os << "module ldc.gccbuiltins_";
os << arch;
os << arch;
os << "; \n\nimport core.simd;\n\n";
map<string, Record*> defs = records.getDefs();
for(
map<string, Record* >::iterator it = defs.begin();
it != defs.end();
map<string, Record* >::iterator it = defs.begin();
it != defs.end();
it++)
{
processRecord(os, *(*it).second, arch);
}
}
return false;
}
@ -144,7 +144,7 @@ int main(int argc, char** argv)
file.appendComponent("llvm");
file.appendComponent("Intrinsics.td");
string iStr = string("-I=") + string(LLVM_INCLUDEDIR);
string iStr = string("-I=") + string(LLVM_INCLUDEDIR);
string oStr = string("-o=") + argv[1];
vector<char*> args2(argv, argv + 1);
@ -154,5 +154,5 @@ int main(int argc, char** argv)
cl::ParseCommandLineOptions(args2.size(), &args2[0]);
ActionImpl act(argv[2]);
return TableGenMain(argv[0], act);
return TableGenMain(argv[0], act);
}