search for: externalnam

...that I hadn't submitted to LLVM: it was something like: Index: Internalize.cpp =================================================================== --- Internalize.cpp (revision 221403) +++ Internalize.cpp (working copy) @@ -87,6 +87,7 @@ itr != ExportList.end(); itr++) { ExternalNames.insert(*itr); } + ExternalNames.insert(APIList.begin(), APIList.end()); } This adds the contents of the -internalize-public-api-list flag to the set of external names for the internalize pass, even when there are already some names being passed in the constructor. Then I would pass, e.g.,...

Hi Hal, Thanks for your hint! $ /opt/llvm-svn/bin/opt -S -internalize -internalize-public-api-list=main -globaldce hello3.ll -o hello3.dce.ll    it works :) But I argue that `main` Function should be inserted into ExternalNames by default: Index: lib/Transforms/IPO/Internalize.cpp =================================================================== --- lib/Transforms/IPO/Internalize.cpp  (revision 316540) +++ lib/Transforms/IPO/Internalize.cpp  (working copy) @@ -61,6 +61,7 @@      if (!APIFile.empty())        LoadFi...

Hi LLVM developers, $ cat hello.c #include <stdio.h> void foo() { } int main(int argc, char *argv[]) {   for (int i = 0; i < 10; i++) {     printf("%d\n", i);   }   return 0; } $ /opt/llvm-svn/bin/clang --version Fedora clang version 6.0.0 (trunk 316308) (based on LLVM 6.0.0svn) Target: x86_64-redhat-linux Thread model: posix InstalledDir: /opt/llvm-svn/bin $