mirror of
https://github.com/RPCS3/llvm.git
synced 2025-01-26 04:34:41 +00:00
9ec6380779
Mint a new function, `AsmPrinter::emitDwarfStringOffset()`, which takes a `DwarfStringPoolEntryRef`. When DWARF is relocatable across sections, this defers to `emitSectionOffset()` and emits the `MCSymbol`; otherwise, just emit the offset directly, without using any intermediate symbols. `EmitLabelDifference()` is already optimized to emit absolute label differences cheaply when possible, so there aren't any major memory savings here (853 MB down to 851 MB, or 0.2%). However, it prepares for making the `MCSymbol`s in the `DwarfStringPool` optional. (I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`; see r236629 for details.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238119 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.