6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-18 11:24:01 +00:00
Code Issues Projects Releases Wiki Activity

Remove object_error::success and use std::error_code() instead

Browse Source 
make_error_code(object_error) is slow because object::object_category()
uses a ManagedStatic variable. But the real problem is that the function is
called too frequently. This patch uses std::error_code() instead of
object_error::success. In most cases, we return "success", so this patch
reduces number of function calls to that function.

http://reviews.llvm.org/D10333



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239409 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rui Ueyama
2015-06-09 15:20:42 +00:00
parent c154887856
commit eae4673c2f
19 changed files with 125 additions and 126 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
lib/Object/Error.cpp
View File

@ -33,7 +33,6 @@ const char *_object_error_category::name() const LLVM_NOEXCEPT {
std::string _object_error_category::message(int EV) const {
object_error E = static_cast<object_error>(EV);
switch (E) {
case object_error::success: return "Success";
case object_error::arch_not_found:
return "No object file for requested architecture";
case object_error::invalid_file_type: