and avoid cloning unused decls into every partition.
Module partitioning showed up as a source of significant overhead when I
profiled some trivial test cases. Avoiding the overhead of partitionging
for uncalled functions helps to mitigate this.
This change also means that it is no longer necessary to have a
LazyEmittingLayer underneath the CompileOnDemand layer, since the
CompileOnDemandLayer will not extract or emit function bodies until they are
called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236465 91177308-0d34-0410-b5e6-96231b3b80d8
This keeps the program and JIT output in sync, enabling FileCheck to test the
order of target program and JIT events.
In particular we can now test that main is not compiled until after the global
constructor has run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234815 91177308-0d34-0410-b5e6-96231b3b80d8
debugging output to the LLI orc-lazy JIT, and update the orc-lazy "hello.ll"
test to actually test for lazy compilation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234805 91177308-0d34-0410-b5e6-96231b3b80d8
use these to add support for C++ static ctors/dtors to the Orc-lazy JIT in LLI.
Replace the trivial_retval_1 regression test - the new 'hello' test is covering
strictly more code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233885 91177308-0d34-0410-b5e6-96231b3b80d8