6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-25 10:27:04 +00:00
Code Issues Projects Releases Wiki Activity

Use uniqued StringInit pointers for lookups.

Browse Source 
This avoids a gazillion StringMap and dynamic_cast calls, making
TableGen run 3x faster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148091 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-01-13 03:16:35 +00:00
parent c4b527ac06
commit ebaf92c67d
3 changed files with 23 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
include/llvm/TableGen/Record.h
View File

@@ -757,7 +757,7 @@ class StringInit : public TypedInit {
virtual void anchor();
public:
static StringInit *get(const std::string &V);
static StringInit *get(StringRef);
const std::string &getValue() const { return Value; }
@@ -800,7 +800,7 @@ class CodeInit : public Init {
virtual void anchor();
public:
static CodeInit *get(const std::string &V);
static CodeInit *get(StringRef);
const std::string &getValue() const { return Value; }
@@ -1454,20 +1454,23 @@ public:
return isTemplateArg(StringInit::get(Name.str()));
}
const RecordVal *getValue(StringRef Name) const {
const RecordVal *getValue(const Init *Name) const {
for (unsigned i = 0, e = Values.size(); i != e; ++i)
if (Values[i].getName() == Name) return &Values[i];
if (Values[i].getNameInit() == Name) return &Values[i];
return 0;
}
const RecordVal *getValue(StringRef Name) const {
return getValue(StringInit::get(Name));
}
RecordVal *getValue(const Init *Name) {
for (unsigned i = 0, e = Values.size(); i != e; ++i)
if (Values[i].getNameInit() == Name) return &Values[i];
return 0;
}
RecordVal *getValue(StringRef Name) {
for (unsigned i = 0, e = Values.size(); i != e; ++i)
if (Values[i].getName() == Name) return &Values[i];
return 0;
return getValue(StringInit::get(Name));
}
const RecordVal *getValue(Init *Name) const;
RecordVal *getValue(Init *Name);
void addTemplateArg(Init *Name) {
assert(!isTemplateArg(Name) && "Template arg already defined!");
TemplateArgs.push_back(Name);
@@ -1477,7 +1480,7 @@ public:
}
void addValue(const RecordVal &RV) {
assert(getValue(RV.getName()) == 0 && "Value already added!");
assert(getValue(RV.getNameInit()) == 0 && "Value already added!");
Values.push_back(RV);
if (Values.size() > 1)
// Keep NAME at the end of the list. It makes record dumps a