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[ELF] - Test LLD creates empty .imports file. 

This covers the following code line with a test:
https://github.com/llvm-mirror/lld/blob/master/ELF/LTO.cpp#L213

After that, coverage of LTO.cpp is 100%.

llvm-svn: 336342
This commit is contained in:
George Rimar 2018-07-05 12:23:37 +00:00
parent 01c0d860f3
commit 889a161b4f
1 changed files with 6 additions and 2 deletions
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8
lld/test/ELF/lto/thinlto-index-only.ll
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@ -30,9 +30,13 @@
; RUN: not test -e %t4
; Test that LLD generates an empty index even for lazy object file that is not added to link.
; RUN: rm -f %t1.o.thinlto.bc %t3
; RUN: ld.lld --plugin-opt=thinlto-index-only -shared %t2.o --start-lib %t1.o --end-lib -o %t3
; Test LLD generates empty imports file either because of thinlto-emit-imports-files option.
; RUN: rm -f %t1.o.thinlto.bc
; RUN: rm -f %t1.o.imports
; RUN: ld.lld --plugin-opt=thinlto-index-only -shared %t2.o --start-lib %t1.o --end-lib \
; RUN: --plugin-opt=thinlto-emit-imports-files -o %t3
; RUN: ls %t1.o.thinlto.bc
; RUN: ls %t1.o.imports
; Ensure lld generates an error if unable to write an empty index file
; for lazy object file that is not added to link.