Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DomPrinter.cpp b/lib/Analysis/DomPrinter.cpp
index af120d1..051e44b 100644
--- a/lib/Analysis/DomPrinter.cpp
+++ b/lib/Analysis/DomPrinter.cpp
@@ -86,27 +86,35 @@
struct DomViewer
: public DOTGraphTraitsViewer<DominatorTree, false> {
static char ID;
- DomViewer() : DOTGraphTraitsViewer<DominatorTree, false>("dom", ID){}
+ DomViewer() : DOTGraphTraitsViewer<DominatorTree, false>("dom", ID){
+ initializeDomViewerPass(*PassRegistry::getPassRegistry());
+ }
};
struct DomOnlyViewer
: public DOTGraphTraitsViewer<DominatorTree, true> {
static char ID;
- DomOnlyViewer() : DOTGraphTraitsViewer<DominatorTree, true>("domonly", ID){}
+ DomOnlyViewer() : DOTGraphTraitsViewer<DominatorTree, true>("domonly", ID){
+ initializeDomOnlyViewerPass(*PassRegistry::getPassRegistry());
+ }
};
struct PostDomViewer
: public DOTGraphTraitsViewer<PostDominatorTree, false> {
static char ID;
PostDomViewer() :
- DOTGraphTraitsViewer<PostDominatorTree, false>("postdom", ID){}
+ DOTGraphTraitsViewer<PostDominatorTree, false>("postdom", ID){
+ initializePostDomViewerPass(*PassRegistry::getPassRegistry());
+ }
};
struct PostDomOnlyViewer
: public DOTGraphTraitsViewer<PostDominatorTree, true> {
static char ID;
PostDomOnlyViewer() :
- DOTGraphTraitsViewer<PostDominatorTree, true>("postdomonly", ID){}
+ DOTGraphTraitsViewer<PostDominatorTree, true>("postdomonly", ID){
+ initializePostDomOnlyViewerPass(*PassRegistry::getPassRegistry());
+ }
};
} // end anonymous namespace
@@ -133,27 +141,35 @@
struct DomPrinter
: public DOTGraphTraitsPrinter<DominatorTree, false> {
static char ID;
- DomPrinter() : DOTGraphTraitsPrinter<DominatorTree, false>("dom", ID) {}
+ DomPrinter() : DOTGraphTraitsPrinter<DominatorTree, false>("dom", ID) {
+ initializeDomPrinterPass(*PassRegistry::getPassRegistry());
+ }
};
struct DomOnlyPrinter
: public DOTGraphTraitsPrinter<DominatorTree, true> {
static char ID;
- DomOnlyPrinter() : DOTGraphTraitsPrinter<DominatorTree, true>("domonly", ID) {}
+ DomOnlyPrinter() : DOTGraphTraitsPrinter<DominatorTree, true>("domonly", ID) {
+ initializeDomOnlyPrinterPass(*PassRegistry::getPassRegistry());
+ }
};
struct PostDomPrinter
: public DOTGraphTraitsPrinter<PostDominatorTree, false> {
static char ID;
PostDomPrinter() :
- DOTGraphTraitsPrinter<PostDominatorTree, false>("postdom", ID) {}
+ DOTGraphTraitsPrinter<PostDominatorTree, false>("postdom", ID) {
+ initializePostDomPrinterPass(*PassRegistry::getPassRegistry());
+ }
};
struct PostDomOnlyPrinter
: public DOTGraphTraitsPrinter<PostDominatorTree, true> {
static char ID;
PostDomOnlyPrinter() :
- DOTGraphTraitsPrinter<PostDominatorTree, true>("postdomonly", ID) {}
+ DOTGraphTraitsPrinter<PostDominatorTree, true>("postdomonly", ID) {
+ initializePostDomOnlyPrinterPass(*PassRegistry::getPassRegistry());
+ }
};
} // end anonymous namespace