Teresa Johnson 2856a03dce [ThinLTO] Emit files for distributed builds for all modules ... With the new LTO API in r278338, we stopped emitting the individual index files and imports files for some modules in the distributed backend case (thinlto-index-only plugin option). Specifically, this is when the linker decides not to include a module in the link, because it was in an archive library and did not have a strong reference to it. Not creating the expected output files makes the distributed build system implementation more difficult, in terms of checking for the expected outputs of the thin link, and scheduling the backend jobs. To address this, the gold-plugin will write dummy empty .thinlto.bc and .imports files for modules not included in the link (which LTO never sees). Augmented a gold v1.12+ test, since that version of gold has the handling for notifying on modules not being included in the link. llvm-svn: 282100		2016-09-21 19:12:05 +00:00
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llvm	[ThinLTO] Emit files for distributed builds for all modules	2016-09-21 19:12:05 +00:00
llvm-c	[EarlyCSE] Change C API pass interface for EarlyCSE w/ MemorySSA	2016-09-01 15:07:46 +00:00