1 files changed, 28 insertions, 0 deletions
diff --git a/test/tools/gold/X86/thinlto_funcimport.ll b/test/tools/gold/X86/thinlto_funcimport.ll
new file mode 100644
index 000000000000..fbfa02825080
--- /dev/null
+++ b/test/tools/gold/X86/thinlto_funcimport.ll
@@ -0,0 +1,28 @@
+; Do setup work for all below tests: generate bitcode and combined index
+; RUN: opt -module-summary %s -o %t1.bc
+; RUN: opt -module-summary %p/Inputs/thinlto_funcimport.ll -o %t2.bc
+
+; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold.so \
+; RUN:    --plugin-opt=save-temps \
+; RUN:    --plugin-opt=thinlto \
+; RUN:    -shared %t1.bc %t2.bc -o %t
+; RUN: llvm-dis %t2.bc.3.import.bc -o - | FileCheck %s
+; CHECK: define available_externally void @foo()
+
+; We shouldn't do any importing at -O0
+; rm -f %t2.bc.3.import.bc
+; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold.so \
+; RUN:    --plugin-opt=save-temps \
+; RUN:    --plugin-opt=thinlto \
+; RUN:    --plugin-opt=O0 \
+; RUN:    -shared %t1.bc %t2.bc -o %t
+; RUN: llvm-dis %t2.bc.3.import.bc -o - | FileCheck %s --check-prefix=CHECKO0
+; CHECKO0: declare void @foo(...)
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @foo() #0 {
+entry:
+  ret void
+}