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Diffstat (limited to 'README.android')
| -rw-r--r-- | README.android | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/README.android b/README.android new file mode 100644 index 0000000..13fbcd0 --- /dev/null +++ b/README.android @@ -0,0 +1,41 @@ +/* + * README.android describes in high-level the LLVM changes that we cannot push + * upstream to the llvm.org repository: + * - Changes due to Android's build system. + * - Changes due to Android's toolchain. + * - Changes due to the limitations in Android-based consumer electronics. + * + * Some of them are to-dos. If and when they are done, there will no longer be + * merge conflicts with upstream on those parts. + * + * The file contains useful hints when we try to resolve future 3-way merge + * conflicts. + */ + +* Synced to r129128. + +* We add 40+ Android's *.mk files that are specific to Android's build system. + +* All the configuration files because we don't have configure/make/make-install + +* Changes for enabling both host and device builds. + +* All the tblgen work to enable Android to build a generator-generator binary + and then run it in the middle of Android build process. + +* Explicitly include <cctype> header since is*() are not builtin functions in +Android toolchain. + +* Code changes to make Android's toolchain stop outputting warnings. (This part + should be pushed upstream eventually.) + +* lib/Target/{X86,ARM}/AsmPrinter/{X86,ARM}AsmPrinter.cpp + Move from lib/Target/{X86,ARM}/{X86,ARM}AsmPrinter.cpp. + AsmPrinter is only needed in Android when disassembly functionality + is desired to be included. + +* Our ARM code generation fixes that upstream hasn't accepted yet. (This + conflict will be resolved eventually, but there will always be time lag.) + +* Assorted size optimizations because Android-based consumer electronics + need them. |