From 0c209430b4722f741b0f99bbe8f480e2ba4ffd59 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Fri, 4 Jan 2008 20:54:55 +0000 Subject: Don't recalculate the loop info and loop dominators analyses if they're preserved. llvm-svn: 45596 --- llvm/lib/CodeGen/MachineLoopInfo.cpp | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'llvm/lib/CodeGen/MachineLoopInfo.cpp') diff --git a/llvm/lib/CodeGen/MachineLoopInfo.cpp b/llvm/lib/CodeGen/MachineLoopInfo.cpp index d134357..ad4ad1c 100644 --- a/llvm/lib/CodeGen/MachineLoopInfo.cpp +++ b/llvm/lib/CodeGen/MachineLoopInfo.cpp @@ -16,15 +16,20 @@ #include "llvm/CodeGen/MachineLoopInfo.h" #include "llvm/CodeGen/MachineDominators.h" +#include "llvm/CodeGen/Passes.h" using namespace llvm; TEMPLATE_INSTANTIATION(class LoopBase); TEMPLATE_INSTANTIATION(class LoopInfoBase); -char MachineLoopInfo::ID = 0; -static RegisterPass -X("machine-loops", "Machine Natural Loop Construction", true); +namespace { + char MachineLoopInfo::ID = 0; + RegisterPass + X("machine-loops", "Machine Natural Loop Construction", true); +} + +const PassInfo *llvm::MachineLoopInfoID = X.getPassInfo(); bool MachineLoopInfo::runOnMachineFunction(MachineFunction &) { releaseMemory(); -- cgit v1.1