2 ;; Test mixed D0/D2 and D5 COMDATs. The file matches llvm/test/ThinLTO/X86/ctor-dtor-alias2.ll
4 ; RUN: rm -rf %t && split-file %s %t && cd %t
6 ;; a.bc defines D0 in comdat D0 and D2 in comdat D2. b.bc defines D0/D1/D2 in comdat D5.
7 ; RUN: opt -module-summary a.ll -o a.bc
8 ; RUN: opt -module-summary b.ll -o b.bc
9 ; RUN: ld.lld -shared a.bc b.bc -o out.so
10 ; RUN: llvm-nm -D out.so
12 ;; Although D0/D2 in b.bc is non-prevailing, keep D1/D2 as definitions, otherwise
13 ;; the output may have an undefined and unsatisfied D1.
14 ; CHECK: W _ZN1AIiED0Ev
15 ; CHECK-NEXT: W _ZN1AIiED1Ev
16 ; CHECK-NEXT: W _ZN1AIiED2Ev
17 ; CHECK-NEXT: U _ZdlPv
22 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
23 target triple = "x86_64-unknown-linux-gnu"
25 $_ZN1AIiED2Ev = comdat any
27 $_ZN1AIiED0Ev = comdat any
31 %a = alloca ptr, align 8
32 call void @_ZN1AIiED2Ev(ptr noundef nonnull %a)
36 define linkonce_odr void @_ZN1AIiED2Ev(ptr noundef nonnull %this) unnamed_addr comdat {
40 define linkonce_odr void @_ZN1AIiED0Ev(ptr noundef nonnull %this) unnamed_addr comdat {
42 call void @_ZN1AIiED2Ev(ptr noundef nonnull %this)
43 call void @_ZdlPv(ptr noundef %this)
47 declare void @_ZdlPv(ptr noundef)
50 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
51 target triple = "x86_64-unknown-linux-gnu"
53 $_ZN1AIiED5Ev = comdat any
55 $_ZTV1AIiE = comdat any
57 @_ZN1AIiED1Ev = weak_odr unnamed_addr alias void (ptr), ptr @_ZN1AIiED2Ev
59 define weak_odr void @_ZN1AIiED2Ev(ptr noundef nonnull %this) unnamed_addr comdat($_ZN1AIiED5Ev) {
63 define weak_odr void @_ZN1AIiED0Ev(ptr noundef nonnull %this) unnamed_addr comdat($_ZN1AIiED5Ev) {
65 call void @_ZN1AIiED1Ev(ptr noundef nonnull %this)
66 call void @_ZdlPv(ptr noundef %this)
70 declare void @_ZdlPv(ptr noundef)
72 define void @bb(ptr noundef %a) {
74 call void @_ZN1AIiED1Ev(ptr noundef nonnull %a)
75 call void @_ZdlPv(ptr noundef %a)