[Bug lto/42402] New: ICE in propagate, at ipa-reference.c:1244

[wouter dot vermaelen at scarlet dot be]

> cat main.cc
struct Foo { static void f(); };
int main() { Foo::f(); }


> cat Foo.cc
#include <string>
#include <map>

struct Foo { static void f(); };

void Foo::f()
{
        typedef std::map<int, std::string> Map;
        static Map m;

        Map::const_iterator it = m.find(0);
        if (it != m.end()) {
                std::string s = it->second;
        }
}


> g++ -flto -O0 -c Foo.cc
> g++ -flto -O0 -c main.cc
> g++ -flto -O3 main.o Foo.o
...
lto1: internal compiler error: in propagate, at ipa-reference.c:1244
...

(This is the same test case as in bug 42401). I'm using SVN revision
trunk@155309 on linux x86_64.


-- 
           Summary: ICE in propagate, at ipa-reference.c:1244
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: wouter dot vermaelen at scarlet dot be


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42402