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[PM] Wire up the analysis managers in the opt driver. This isn't really

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necessary until we add analyses to the driver, but I have such an
analysis ready and wanted to split this out. This is actually exercised
by the existing tests of the new pass manager as the analysis managers
are cross-checked and validated by the function and module managers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200901 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2014-02-06 04:25:13 +00:00
parent 58bc0ca37b
commit d8e62b62ee
1 changed files with 12 additions and 2 deletions
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14
tools/opt/NewPMDriver.cpp
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@ -32,8 +32,18 @@ using namespace opt_tool;
bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
tool_output_file *Out, StringRef PassPipeline,
OutputKind OK, VerifierKind VK) {
ModulePassManager MPM;
FunctionAnalysisManager FAM;
ModuleAnalysisManager MAM;
// FIXME: Lift this registration of analysis passes into a .def file adjacent
// to the one used to associate names with passes.
MAM.registerPass(LazyCallGraphAnalysis());
// Cross register the analysis managers through their proxies.
MAM.registerPass(FunctionAnalysisManagerModuleProxy(FAM));
FAM.registerPass(ModuleAnalysisManagerFunctionProxy(MAM));
ModulePassManager MPM;
if (VK > VK_NoVerifier)
MPM.addPass(VerifierPass());
@ -61,7 +71,7 @@ bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
cl::PrintOptionValues();
// Now that we have all of the passes ready, run them.
MPM.run(&M);
MPM.run(&M, &MAM);
// Declare success.
if (OK != OK_NoOutput)