Changes in directory llvm/lib/Support:
CommandLine.cpp updated: 1.73 -> 1.74
---
Log message:
Add external definitions for commonly-used template specializations and add
anchor methods to others. This eliminates the vtable/template method bloat
in .o files that defining a cl::opt used to impose (~4K per .o file for one
cp::opt<unsigned>).
---
Diffs of the changes: (+28 -7)
CommandLine.cpp | 35 ++++++++++++++++++++++++++++-------
1 files changed, 28 insertions(+), 7 deletions(-)
Index: llvm/lib/Support/CommandLine.cpp
diff -u llvm/lib/Support/CommandLine.cpp:1.73
llvm/lib/Support/CommandLine.cpp:1.74
--- llvm/lib/Support/CommandLine.cpp:1.73 Wed Aug 23 02:10:06 2006
+++ llvm/lib/Support/CommandLine.cpp Sun Aug 27 07:45:47 2006
@@ -28,11 +28,36 @@
#include <cerrno>
#include <cstring>
using namespace llvm;
-
using namespace cl;
+//===----------------------------------------------------------------------===//
+// Template instantiations and anchors.
+//
+TEMPLATE_INSTANTIATION(class basic_parser<bool>);
+TEMPLATE_INSTANTIATION(class basic_parser<int>);
+TEMPLATE_INSTANTIATION(class basic_parser<unsigned>);
+TEMPLATE_INSTANTIATION(class basic_parser<double>);
+TEMPLATE_INSTANTIATION(class basic_parser<float>);
+TEMPLATE_INSTANTIATION(class basic_parser<std::string>);
+
+TEMPLATE_INSTANTIATION(class opt<unsigned>);
+TEMPLATE_INSTANTIATION(class opt<int>);
+TEMPLATE_INSTANTIATION(class opt<std::string>);
+TEMPLATE_INSTANTIATION(class opt<bool>);
+
+void Option::anchor() {}
+void basic_parser_impl::anchor() {}
+void parser<bool>::anchor() {}
+void parser<int>::anchor() {}
+void parser<unsigned>::anchor() {}
+void parser<double>::anchor() {}
+void parser<float>::anchor() {}
+void parser<std::string>::anchor() {}
+
+//===----------------------------------------------------------------------===//
+
// Globals for name and overview of program
-static std::string ProgramName ( "<premain>" );
+static std::string ProgramName = "<premain>";
static const char *ProgramOverview = 0;
// This collects additional help to be printed.
@@ -47,7 +72,7 @@
}
//===----------------------------------------------------------------------===//
-// Basic, shared command line option processing machinery...
+// Basic, shared command line option processing machinery.
//
// Return the global command line option vector. Making it a function scoped
@@ -596,10 +621,6 @@
// Option Base class implementation
//
-// Out of line virtual function to provide home for the class.
-void Option::anchor() {
-}
-
bool Option::error(std::string Message, const char *ArgName) {
if (ArgName == 0) ArgName = ArgStr;
if (ArgName[0] == 0)
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
