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add EP_OptimizerLast extension point
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153353 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -73,6 +73,10 @@ public:
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/// cleanup-ish optimizations.
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/// cleanup-ish optimizations.
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EP_ScalarOptimizerLate,
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EP_ScalarOptimizerLate,
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/// EP_OptimizerLast -- This extension point allows adding passes that
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/// run after everything else.
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EP_OptimizerLast,
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/// EP_EnabledOnOptLevel0 - This extension point allows adding passes that
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/// EP_EnabledOnOptLevel0 - This extension point allows adding passes that
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/// should not be disabled by O0 optimization level. The passes will be
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/// should not be disabled by O0 optimization level. The passes will be
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/// inserted after the inlining pass.
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/// inserted after the inlining pass.
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@ -202,6 +202,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) {
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if (OptLevel > 1)
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if (OptLevel > 1)
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MPM.add(createConstantMergePass()); // Merge dup global constants
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MPM.add(createConstantMergePass()); // Merge dup global constants
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}
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}
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addExtensionsToPM(EP_OptimizerLast, MPM);
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}
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}
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void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM,
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void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM,
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