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d483fd6c76
Re-apply this commit with the deletion of a MachineFunction delegated to a separate pass to avoid use after free when doing this directly in AsmPrinter. This patch removes the MachineFunctionAnalysis. Instead we keep a map from IR Function to MachineFunction in the MachineModuleInfo. This allows the insertion of ModulePasses into the codegen pipeline without breaking it because the MachineFunctionAnalysis gets dropped before a module pass. Peak memory should stay unchanged without a ModulePass in the codegen pipeline: Previously the MachineFunction was freed at the end of a codegen function pipeline because the MachineFunctionAnalysis was dropped; With this patch the MachineFunction is freed after the AsmPrinter has finished. Differential Revision: http://reviews.llvm.org/D23736 llvm-svn: 279564 |
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.. | ||
ADT | ||
Analysis | ||
AsmParser | ||
Bitcode | ||
CodeGen | ||
DebugInfo | ||
ExecutionEngine | ||
IR | ||
LineEditor | ||
Linker | ||
MC | ||
MI | ||
ObjectYAML | ||
Option | ||
ProfileData | ||
Support | ||
Transforms | ||
CMakeLists.txt |