[lld] r299272 - COFF: tests for thinlto with mangled names

[Bob Haarman via llvm-commits]

Author: inglorion
Date: Fri Mar 31 17:17:02 2017
New Revision: 299272

URL: http://llvm.org/viewvc/llvm-project?rev=299272&view=rev
Log:
COFF: tests for thinlto with mangled names

Summary: This change adds tests for r299268.

Reviewers: pcc, rnk

Reviewed By: pcc

Subscribers: mehdi_amini, llvm-commits, Prazek

Differential Revision: https://reviews.llvm.org/D31549

Added:
    lld/trunk/test/COFF/Inputs/thinlto-mangled-qux.ll
    lld/trunk/test/COFF/thinlto-mangled.ll

Added: lld/trunk/test/COFF/Inputs/thinlto-mangled-qux.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/Inputs/thinlto-mangled-qux.ll?rev=299272&view=auto
==============================================================================
--- lld/trunk/test/COFF/Inputs/thinlto-mangled-qux.ll (added)
+++ lld/trunk/test/COFF/Inputs/thinlto-mangled-qux.ll Fri Mar 31 17:17:02 2017
@@ -0,0 +1,28 @@
+target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-pc-windows-msvc19.0.24215"
+
+%class.baz = type { %class.bar }
+%class.bar = type { i32 (...)** }
+
+$"\01?x at bar@@UEBA_NXZ" = comdat any
+
+$"\01??_7baz@@6B@" = comdat any
+
+$"\01??_Gbaz@@UEAAPEAXI at Z" = comdat any
+
+@"\01??_7baz@@6B@" = linkonce_odr unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (i8* (%class.baz*, i32)* @"\01??_Gbaz@@UEAAPEAXI at Z" to i8*), i8* bitcast (i1 (%class.bar*)* @"\01?x at bar@@UEBA_NXZ" to i8*)] }, comdat, !type !0, !type !1
+
+define void @"\01?qux@@YAXXZ"() local_unnamed_addr {
+  ret void
+}
+
+define linkonce_odr i8* @"\01??_Gbaz@@UEAAPEAXI at Z"(%class.baz* %this, i32 %should_call_delete) unnamed_addr comdat {
+  ret i8* null
+}
+
+define linkonce_odr zeroext i1 @"\01?x at bar@@UEBA_NXZ"(%class.bar* %this) unnamed_addr comdat {
+  ret i1 false
+}
+
+!0 = !{i64 0, !"?AVbar@@"}
+!1 = !{i64 0, !"?AVbaz@@"}

Added: lld/trunk/test/COFF/thinlto-mangled.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/thinlto-mangled.ll?rev=299272&view=auto
==============================================================================
--- lld/trunk/test/COFF/thinlto-mangled.ll (added)
+++ lld/trunk/test/COFF/thinlto-mangled.ll Fri Mar 31 17:17:02 2017
@@ -0,0 +1,16 @@
+; RUN: opt -thinlto-bc %s -o %t.obj
+; RUN: opt -thinlto-bc %S/Inputs/thinlto-mangled-qux.ll -o %T/thinlto-mangled-qux.obj
+; RUN: lld-link -out:%t.exe -entry:main %t.obj %T/thinlto-mangled-qux.obj
+
+target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-pc-windows-msvc19.0.24215"
+
+%"class.bar" = type { i32 (...)**, i8*, i8*, i8*, i32 }
+
+define i32 @main() {
+  ret i32 0
+}
+
+define available_externally zeroext i1 @"\01?x at bar@@UEBA_NXZ"(%"class.bar"* %this) unnamed_addr align 2 {
+  ret i1 false
+}