[lld] r329101 - Add a test for an issue fixed in r329092.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Tue Apr  3 11:35:46 2018
New Revision: 329101

URL: http://llvm.org/viewvc/llvm-project?rev=329101&view=rev
Log:
Add a test for an issue fixed in r329092.

We were setting IsUsedInRegularObj in lazy symbols only used from IR.

Added:
    lld/trunk/test/ELF/lto/Inputs/lazy-internal.ll
    lld/trunk/test/ELF/lto/lazy-internal.ll

Added: lld/trunk/test/ELF/lto/Inputs/lazy-internal.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/lto/Inputs/lazy-internal.ll?rev=329101&view=auto
==============================================================================
--- lld/trunk/test/ELF/lto/Inputs/lazy-internal.ll (added)
+++ lld/trunk/test/ELF/lto/Inputs/lazy-internal.ll Tue Apr  3 11:35:46 2018
@@ -0,0 +1,6 @@
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define hidden void @bar() {
+  ret void
+}

Added: lld/trunk/test/ELF/lto/lazy-internal.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/lto/lazy-internal.ll?rev=329101&view=auto
==============================================================================
--- lld/trunk/test/ELF/lto/lazy-internal.ll (added)
+++ lld/trunk/test/ELF/lto/lazy-internal.ll Tue Apr  3 11:35:46 2018
@@ -0,0 +1,19 @@
+; REQUIRES: x86
+; RUN: llvm-as %s -o %t1.o
+; RUN: llvm-as %p/Inputs/lazy-internal.ll -o %t2.o
+; RUN: rm -f %t2.a
+; RUN: llvm-ar rc %t2.a %t2.o
+; RUN: ld.lld %t2.a %t1.o -o %t.so -shared -save-temps
+; RUN: llvm-dis %t.so.0.2.internalize.bc -o - | FileCheck %s
+
+; CHECK: define internal void @foo()
+; CHECK: define internal void @bar()
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define hidden void @foo() {
+  call void @bar()
+  ret void
+}
+declare void @bar()