diff options
Diffstat (limited to 'test/tools/gold/X86/thinlto_emit_linked_objects.ll')
| -rw-r--r-- | test/tools/gold/X86/thinlto_emit_linked_objects.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/tools/gold/X86/thinlto_emit_linked_objects.ll b/test/tools/gold/X86/thinlto_emit_linked_objects.ll new file mode 100644 index 000000000000..ad3f2ee88405 --- /dev/null +++ b/test/tools/gold/X86/thinlto_emit_linked_objects.ll @@ -0,0 +1,33 @@ +; First generate bitcode with a module summary index for each file +; RUN: opt -module-summary %s -o %t.o +; RUN: opt -module-summary %p/Inputs/thinlto_emit_linked_objects.ll -o %t2.o + +; Next do the ThinLink step, specifying thinlto-index-only so that the gold +; plugin exits after generating individual indexes. The objects the linker +; decided to include in the link should be emitted into the file specified +; after 'thinlto-index-only='. Note that in this test both files should +; be included in the link, but in a case where there was an object in +; a library that had no strongly referenced symbols, that file would not +; be included in the link and listed in the emitted file. However, this +; requires gold version 1.12. +; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \ +; RUN: --plugin-opt=thinlto \ +; RUN: --plugin-opt=thinlto-index-only=%t3 \ +; RUN: -o %t5 \ +; RUN: %t.o \ +; RUN: --start-lib %t2.o --end-lib + +; RUN: cat %t3 | FileCheck %s +; CHECK: thinlto_emit_linked_objects.ll.tmp.o +; CHECK: thinlto_emit_linked_objects.ll.tmp2.o + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define i32 @main() { +entry: + call void (...) @foo() + ret i32 0 +} + +declare void @foo(...) |