vendor/llvm/llvm-trunk-r290819

1 files changed, 28 insertions, 0 deletions

diff --git a/test/Bitcode/thinlto-alias2.ll b/test/Bitcode/thinlto-alias2.ll
new file mode 100644
index 000000000000..d2b7f723fa44
--- /dev/null
+++ b/test/Bitcode/thinlto-alias2.ll
@@ -0,0 +1,28 @@
+; Test to check the callgraph for call to alias in module.
+; RUN: opt -module-summary %s -o %t.o
+; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
+
+; CHECK:       <GLOBALVAL_SUMMARY_BLOCK
+; CHECK-NEXT:    <VERSION
+; CHECK-NEXT:    <PERMODULE {{.*}} op3=0 op4=[[ALIASID:[0-9]+]]/>
+; CHECK-NEXT:    <PERMODULE {{.*}} op0=[[ALIASEEID:[0-9]+]]
+; CHECK-NEXT:    <ALIAS {{.*}} op0=[[ALIASID]] {{.*}} op2=[[ALIASEEID]]/>
+; CHECK-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>
+
+; ModuleID = 'thinlto-alias2.ll'
+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 (...) @analias()
+    ret i32 0
+}
+
+@analias = alias void (...), bitcast (void ()* @aliasee to void (...)*)
+
+define void @aliasee() #0 {
+entry:
+    ret void
+}
+