mirror of
https://github.com/c64scene-ar/llvm-6502.git
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3a5b1043d0
This moves most of GlobalOpt's constructor optimization
code out of GlobalOpt into Transforms/Utils/CDtorUtils.{h,cpp}. The
public interface is a single function OptimizeGlobalCtorsList() that
takes a predicate returning which constructors to remove.
GlobalOpt calls this with a function that statically evaluates all
constructors, just like it did before. This part of the change is
behavior-preserving.
Also add a call to this from GlobalDCE with a filter that removes global
constructors that contain a "ret" instruction and nothing else – this
fixes PR19590.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207856 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
871 B
CMake
43 lines
871 B
CMake
add_llvm_library(LLVMTransformUtils
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AddDiscriminators.cpp
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ASanStackFrameLayout.cpp
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BasicBlockUtils.cpp
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BreakCriticalEdges.cpp
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BuildLibCalls.cpp
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BypassSlowDivision.cpp
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CtorUtils.cpp
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CloneFunction.cpp
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CloneModule.cpp
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CmpInstAnalysis.cpp
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CodeExtractor.cpp
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DemoteRegToStack.cpp
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GlobalStatus.cpp
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InlineFunction.cpp
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InstructionNamer.cpp
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IntegerDivision.cpp
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LCSSA.cpp
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Local.cpp
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LoopSimplify.cpp
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LoopUnroll.cpp
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LoopUnrollRuntime.cpp
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LowerExpectIntrinsic.cpp
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LowerInvoke.cpp
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LowerSwitch.cpp
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Mem2Reg.cpp
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MetaRenamer.cpp
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ModuleUtils.cpp
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PromoteMemoryToRegister.cpp
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SSAUpdater.cpp
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SimplifyCFG.cpp
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FlattenCFG.cpp
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SimplifyIndVar.cpp
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SimplifyInstructions.cpp
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SimplifyLibCalls.cpp
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SpecialCaseList.cpp
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UnifyFunctionExitNodes.cpp
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Utils.cpp
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ValueMapper.cpp
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)
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add_dependencies(LLVMTransformUtils intrinsics_gen)
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