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COFF: tests for thinlto with mangled names

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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

llvm-svn: 299272
This commit is contained in:
Bob Haarman 2017-03-31 22:17:02 +00:00
parent b55b465611
commit bf24cb7189
2 changed files with 44 additions and 0 deletions
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28
lld/test/COFF/Inputs/thinlto-mangled-qux.ll Normal file
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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@bar@@UEBA_NXZ" = comdat any
$"\01??_7baz@@6B@" = comdat any
$"\01??_Gbaz@@UEAAPEAXI@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@Z" to i8*), i8* bitcast (i1 (%class.bar*)* @"\01?x@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@Z"(%class.baz* %this, i32 %should_call_delete) unnamed_addr comdat {
ret i8* null
}
define linkonce_odr zeroext i1 @"\01?x@bar@@UEBA_NXZ"(%class.bar* %this) unnamed_addr comdat {
ret i1 false
}
!0 = !{i64 0, !"?AVbar@@"}
!1 = !{i64 0, !"?AVbaz@@"}

16
lld/test/COFF/thinlto-mangled.ll Normal file
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; 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@bar@@UEBA_NXZ"(%"class.bar"* %this) unnamed_addr align 2 {
ret i1 false
}