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| author | Owen Anderson <resistor@mac.com> | 2010-10-12 19:48:12 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2010-10-12 19:48:12 +0000 |
| commit | 8ac477ffb509943c940ce37f45b8429388dfdf58 (patch) | |
| tree | 5a2e58c26e0101534213aaf595a9ee348ee8b63f /llvm/lib/CodeGen/PrologEpilogInserter.cpp | |
| parent | 604e142844b7eee7d995e04b9042904b3849d571 (diff) | |
| download | bcm5719-llvm-8ac477ffb509943c940ce37f45b8429388dfdf58.tar.gz bcm5719-llvm-8ac477ffb509943c940ce37f45b8429388dfdf58.zip | |
Begin adding static dependence information to passes, which will allow us to
perform initialization without static constructors AND without explicit initialization
by the client. For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve. I hope to be able to relax
the latter requirement in the future.
llvm-svn: 116334
Diffstat (limited to 'llvm/lib/CodeGen/PrologEpilogInserter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/PrologEpilogInserter.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp index 254b94bd8cb..0b22d904a59 100644 --- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp +++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp @@ -44,7 +44,11 @@ using namespace llvm; char PEI::ID = 0; -INITIALIZE_PASS(PEI, "prologepilog", +INITIALIZE_PASS_BEGIN(PEI, "prologepilog", + "Prologue/Epilogue Insertion", false, false) +INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo) +INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree) +INITIALIZE_PASS_END(PEI, "prologepilog", "Prologue/Epilogue Insertion", false, false) STATISTIC(NumVirtualFrameRegs, "Number of virtual frame regs encountered"); |
