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309fcf84b8
This optimization allows the DWARF linker to reuse definition of types it has emitted in previous CUs rather than reemitting them in each CU that references them. The size and link time gains are huge. For example when linking the DWARF for a debug build of clang, this generates a ~150M dwarf file instead of a ~700M one (the numbers date back a bit and must not be totally accurate these days). As with all the other parts of the llvm-dsymutil codebase, the goal is to keep bit-for-bit compatibility with dsymutil-classic. The code is littered with a lot of FIXMEs that should be addressed once we can get rid of the compatibilty goal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242847 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| bugpoint | ||
| bugpoint-passes | ||
| dsymutil | ||
| gold | ||
| llc | ||
| lli | ||
| llvm-ar | ||
| llvm-as | ||
| llvm-bcanalyzer | ||
| llvm-c-test | ||
| llvm-config | ||
| llvm-cov | ||
| llvm-cxxdump | ||
| llvm-diff | ||
| llvm-dis | ||
| llvm-dwarfdump | ||
| llvm-extract | ||
| llvm-go | ||
| llvm-jitlistener | ||
| llvm-link | ||
| llvm-lto | ||
| llvm-mc | ||
| llvm-mcmarkup | ||
| llvm-nm | ||
| llvm-objdump | ||
| llvm-pdbdump | ||
| llvm-profdata | ||
| llvm-readobj | ||
| llvm-rtdyld | ||
| llvm-shlib | ||
| llvm-size | ||
| llvm-stress | ||
| llvm-symbolizer | ||
| lto | ||
| macho-dump | ||
| msbuild | ||
| obj2yaml | ||
| opt | ||
| verify-uselistorder | ||
| yaml2obj | ||
| CMakeLists.txt | ||
| LLVMBuild.txt | ||
| Makefile | ||