From 5aa8df22e7b8a2ff40c231beacbd72fd61f5b419 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Sat, 7 Aug 2010 11:45:42 +0000 Subject: [PATCH] Shrink PassNameParser's binary size with array_pod_sort. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110512 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Support/PassNameParser.h | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/include/llvm/Support/PassNameParser.h b/include/llvm/Support/PassNameParser.h index b6d277581e6..a24a6f0c5e9 100644 --- a/include/llvm/Support/PassNameParser.h +++ b/include/llvm/Support/PassNameParser.h @@ -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 #include namespace llvm { @@ -42,8 +42,7 @@ class PassNameParser : public PassRegistrationListener, public: PassNameParser() : Opt(0) {} virtual ~PassNameParser(); - - + void initialize(cl::Option &O) { Opt = &O; cl::parser::initialize(O); @@ -77,19 +76,21 @@ public: } 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(this); - std::sort(PNP->Values.begin(), PNP->Values.end(), ValLessThan); + array_pod_sort(PNP->Values.begin(), PNP->Values.end(), ValLessThan); cl::parser::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(VT1)->Name, + static_cast(VT2)->Name); + } }; ///===----------------------------------------------------------------------===// -- 2.34.1