[llvm-commits] [llvm] r110512 - /llvm/trunk/include/llvm/Support/PassNameParser.h
Benjamin Kramer
benny.kra at googlemail.com
Sat Aug 7 04:45:42 PDT 2010
Author: d0k
Date: Sat Aug 7 06:45:42 2010
New Revision: 110512
URL: http://llvm.org/viewvc/llvm-project?rev=110512&view=rev
Log:
Shrink PassNameParser's binary size with array_pod_sort.
Modified:
llvm/trunk/include/llvm/Support/PassNameParser.h
Modified: llvm/trunk/include/llvm/Support/PassNameParser.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/PassNameParser.h?rev=110512&r1=110511&r2=110512&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/PassNameParser.h (original)
+++ llvm/trunk/include/llvm/Support/PassNameParser.h Sat Aug 7 06:45:42 2010
@@ -23,11 +23,11 @@
#ifndef LLVM_SUPPORT_PASS_NAME_PARSER_H
#define LLVM_SUPPORT_PASS_NAME_PARSER_H
+#include "llvm/Pass.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Pass.h"
-#include <algorithm>
#include <cstring>
namespace llvm {
@@ -42,8 +42,7 @@
public:
PassNameParser() : Opt(0) {}
virtual ~PassNameParser();
-
-
+
void initialize(cl::Option &O) {
Opt = &O;
cl::parser<const PassInfo*>::initialize(O);
@@ -77,19 +76,21 @@
}
virtual void passEnumerate(const PassInfo *P) { passRegistered(P); }
- // ValLessThan - Provide a sorting comparator for Values elements...
- typedef PassNameParser::OptionInfo ValType;
- static bool ValLessThan(const ValType &VT1, const ValType &VT2) {
- return std::string(VT1.Name) < std::string(VT2.Name);
- }
-
// printOptionInfo - Print out information about this option. Override the
// default implementation to sort the table before we print...
virtual void printOptionInfo(const cl::Option &O, size_t GlobalWidth) const {
PassNameParser *PNP = const_cast<PassNameParser*>(this);
- std::sort(PNP->Values.begin(), PNP->Values.end(), ValLessThan);
+ array_pod_sort(PNP->Values.begin(), PNP->Values.end(), ValLessThan);
cl::parser<const PassInfo*>::printOptionInfo(O, GlobalWidth);
}
+
+private:
+ // ValLessThan - Provide a sorting comparator for Values elements...
+ static int ValLessThan(const void *VT1, const void *VT2) {
+ typedef PassNameParser::OptionInfo ValType;
+ return std::strcmp(static_cast<const ValType *>(VT1)->Name,
+ static_cast<const ValType *>(VT2)->Name);
+ }
};
///===----------------------------------------------------------------------===//
More information about the llvm-commits
mailing list