Update libffi-d and libgc-d submodules.
Remove libphlycus submodule.
Update copyright year.
It's no longer necessary to conditionally import core.sys.* modules.
Minor doc typo fix.
Some 'fixes' to make things work with DMD 2.062.
Update bootdoc submodule.
Only allow tail calls in functions with standard CC.
Also fix some related bugs (e.g. invalid opLeave comparison).
PAGE_READ -> PAGE_READONLY on Windows.
Add an LLVM-inspired alias analysis interface.
No actual implementation yet, though.
Remove outdated note from INSTALL.
Simplify the bootstrap script and make it more Python 3-friendly.
Some cleanups/fixes in the test runner. Also make it error if a pass …
…generates output but none is expected.
Add expected outputs for assembler/fail tests.
Add expected outputs for verifier/fail tests.
Add expected outputs for lint/fail tests.
Some justification in test runner output.
Add an overload to ModuleVisitor for visiting data blocks.
Also make the stats tool collect data blocks.
Update docs for stats tool.
Some fixes to the stats tool. Also add -d option to list data blocks.
Make the test runner able to check output against expected output.
Adjust GC intrinsics and interfaces for recent load/store instruction…
Add lint tests.
Better lint messages.
Add a lint pass to detect leaking of noescape parameters.
Also catch freeing of stack memory in the linter.
Make the linter catch calls to non-nothrow/noreturn functions in noth…
Add lint pass to detect deletion of immutable memory.
Remove now incorrect check from the stack memory leak lint pass.
Add lint passes to detect throwing/returning in nothrow/noreturn func…