themselves. Make sure to update DSInfo correctly. This fixes a testcase
reduced from Prolangs-C++/objects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17439 91177308-0d34-0410-b5e6-96231b3b80d8
function pointer equivalences. This fixes many problems, including a testcase
reduced Prolangs-C++/objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17437 91177308-0d34-0410-b5e6-96231b3b80d8
a DSGraph at a time instead of a function at a time. This is also more
correct, though it doesn't seem to fix any programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17435 91177308-0d34-0410-b5e6-96231b3b80d8
* *DO NOT* print CBU graphs when asked to print our own. This is just
FREAKING confusing and misleading: it's better to not print anything.
* Simplify and clean up some code
* Add some more paranoia assertion checking code that I found to track
down this bug:
* Fix a nasty bug that was causing us to crash on Prolangs-C++/objects,
where we were missing processing some graphs. This hunk is the bugfix:
- if (!I->isExternal() && !FoldedGraphsMap.count(I))
+ if (!I->isExternal() && !ValMap.count(I))
urg!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17386 91177308-0d34-0410-b5e6-96231b3b80d8
the CBU graphs, copy them instead of hacking on the CBU graphs.
Also, instead of forwarding request from ECGraphs clients to the CBU graphs
clients, service them ourselves.
Finally, remove a broken "optimization"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17378 91177308-0d34-0410-b5e6-96231b3b80d8
of functions called at a common call site. The rewrite inlines the
resulting graphs bottom-up on the SCCs of the CBU call graph. It also
simplifies the merging of equivalence classes by exploiting the fact that
functions in non-trivial SCCs are already merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13645 91177308-0d34-0410-b5e6-96231b3b80d8
