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Add test to ensure lld writes linked files to linked objects file for ThinLTO Indexing Only option. 

Differential Revision: https://reviews.llvm.org/D46542

llvm-svn: 331671
This commit is contained in:
Rumeet Dhindsa 2018-05-07 20:28:02 +00:00
parent 577b981748
commit d48f236a7e
1 changed files with 7 additions and 0 deletions
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7
lld/test/ELF/lto/thinlto.ll
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@ -26,6 +26,13 @@
; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only -shared %t.o %t4.o --start-lib %t2.o --end-lib -o %t5
; RUN: ls %t2.o.thinlto.bc
; Ensure lld writes linked files to linked objects file
; RUN: ld.lld -m elf_x86_64 --plugin-opt=thinlto-index-only=%tlinkedobjfile -shared %t.o %t2.o %t4.o -o %t5
; RUN: cat %tlinkedobjfile 2>&1 | FileCheck %s --check-prefix=IN1
; IN1: {{.*}}thinlto.ll.tmp.o
; IN1-NEXT: {{.*}}thinlto.ll.tmp2.o
; IN1-NEXT: {{.*}}thinlto.ll.tmp4.o
; Ensure lld generates error if unable to write to index file
; RUN: rm -f %t4.o.thinlto.bc
; RUN: touch %t4.o.thinlto.bc