[PATCH] D42680: [ThinLTO] Ignore object files with no ThinLTO modules if -fthinlto-index= is set

[Peter Collingbourne via Phabricator via cfe-commits]

pcc accepted this revision.
pcc added a comment.
This revision is now accepted and ready to land.

LGTM



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Comment at: clang/test/CodeGen/thinlto_backend.ll:27
+; RUN: %clang -target x86_64-unknown-linux-gnu -O2 -o %t4.o -x ir %t5.o -c -fthinlto-index=%t.thinlto.bc
+; RUN: llvm-nm %t4.o | wc -l | FileCheck %s --check-prefix=CHECK-SIZE-EMPTY
+; CHECK-SIZE-EMPTY: {{^0$}}
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`llvm-nm %t4.o | count 0`


https://reviews.llvm.org/D42680