[lld] r307412 - [LTO] Add a test for ThinLTO + --defsym.

[Davide Italiano via llvm-commits]

Author: davide
Date: Fri Jul  7 09:40:19 2017
New Revision: 307412

URL: http://llvm.org/viewvc/llvm-project?rev=307412&view=rev
Log:
[LTO] Add a test for ThinLTO + --defsym.

We also get this right since r307303.

Modified:
    lld/trunk/test/ELF/lto/defsym.ll

Modified: lld/trunk/test/ELF/lto/defsym.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/lto/defsym.ll?rev=307412&r1=307411&r2=307412&view=diff
==============================================================================
--- lld/trunk/test/ELF/lto/defsym.ll (original)
+++ lld/trunk/test/ELF/lto/defsym.ll Fri Jul  7 09:40:19 2017
@@ -1,9 +1,16 @@
 ; REQUIRES: x86
+; LTO
 ; RUN: llvm-as %s -o %t.o
 ; RUN: llvm-as %S/Inputs/defsym-bar.ll -o %t1.o
 ; RUN: ld.lld %t.o %t1.o -shared -o %t.so -defsym=bar2=bar3
 ; RUN: llvm-objdump -d %t.so | FileCheck %s
 
+; ThinLTO
+; RUN: opt -module-summary %s -o %t.o
+; RUN: opt -module-summary %S/Inputs/defsym-bar.ll -o %t1.o
+; RUN: ld.lld %t.o %t1.o -shared -o %t.so -defsym=bar2=bar3
+; RUN: llvm-objdump -d %t.so | FileCheck %s --check-prefix=THIN
+
 ; Call to bar2() should not be inlined and should be routed to bar3()
 ; Symbol bar3 should not be eliminated
 
@@ -13,6 +20,13 @@
 ; CHECK-NEXT: callq{{.*}}<bar3>
 ; CHECK-NEXT: callq
 
+; THIN:       foo
+; THIN-NEXT:  pushq %rax
+; THIN-NEXT:  callq
+; THIN-NEXT:  callq{{.*}}<bar3>
+; THIN-NEXT:  popq %rax
+; THIN-NEXT:  jmp
+
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"