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f1ff871884
Turn `MCSymbolData` into a field inside of `MCSymbol`. Keep all the old API alive for now, so that consumers can be updated in a later commit. This means we still temporarily need the back pointer from `MCSymbolData` to `MCSymbol`, but I'll remove it in a follow-up. This optimizes for object emission over assembly emission. By removing the `DenseMap` in `MCAssembler`, llc memory usage drops from around 1040 MB to 1001 MB (3.8%). (I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`; see r236629 for details.) llvm-svn: 237490 |
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Analysis | ||
AsmParser | ||
Bitcode | ||
CodeGen | ||
DebugInfo | ||
ExecutionEngine | ||
Fuzzer | ||
IR | ||
IRReader | ||
LineEditor | ||
Linker | ||
LTO | ||
MC | ||
Object | ||
Option | ||
Passes | ||
ProfileData | ||
Support | ||
TableGen | ||
Target | ||
Transforms | ||
CMakeLists.txt | ||
LLVMBuild.txt | ||
Makefile |