From 659b3bc77d8c7ad976b6976c93de94e11c0d69f2 Mon Sep 17 00:00:00 2001
From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Fri, 2 Jun 2017 18:24:17 +0000
Subject: Move summary dead stripping before regular LTO.

This way dead stripping results are recorded in combined summary and
can be used in regular LTO passes.

Differential Revision: https://reviews.llvm.org/D33615

llvm-svn: 304577
---
 llvm/test/ThinLTO/X86/deadstrip.ll | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'llvm/test/ThinLTO')

diff --git a/llvm/test/ThinLTO/X86/deadstrip.ll b/llvm/test/ThinLTO/X86/deadstrip.ll
index 0c85322eb56..c19ccb01be3 100644
--- a/llvm/test/ThinLTO/X86/deadstrip.ll
+++ b/llvm/test/ThinLTO/X86/deadstrip.ll
@@ -22,6 +22,20 @@
 ; RUN: llvm-dis < %t.out.1.3.import.bc | FileCheck %s --check-prefix=CHECK2
 ; RUN: llvm-nm %t.out.1 | FileCheck %s --check-prefix=CHECK2-NM
 
+; RUN: llvm-bcanalyzer -dump %t.out.index.bc | FileCheck %s --check-prefix=COMBINED
+; Live, NotEligibleForImport, Internal
+; COMBINED-DAG: <COMBINED {{.*}} op2=55
+; Live, Internal
+; COMBINED-DAG: <COMBINED {{.*}} op2=39
+; Live, External
+; COMBINED-DAG: <COMBINED {{.*}} op2=32
+; COMBINED-DAG: <COMBINED {{.*}} op2=32
+; COMBINED-DAG: <COMBINED {{.*}} op2=32
+; (Dead)
+; COMBINED-DAG: <COMBINED {{.*}} op2=0
+; COMBINED-DAG: <COMBINED {{.*}} op2=0
+; COMBINED-DAG: <COMBINED {{.*}} op2=0
+
 ; Dead-stripping on the index allows to internalize these,
 ; and limit the import of @baz thanks to early pruning.
 ; CHECK-NOT: available_externally {{.*}} @baz()
@@ -35,7 +49,7 @@
 ; Make sure we didn't internalize @boo, which is reachable via
 ; llvm.global_ctors
 ; CHECK2: define void @boo()
-; We should have eventually revoved @baz since it was internalized and unused
+; We should have eventually removed @baz since it was internalized and unused
 ; CHECK2-NM-NOT: _baz
 
 ; The final binary should not contain any of the dead functions,
-- 
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