1; RUN: llvm-as %s -o %t.o 2; RUN: llvm-as %p/Inputs/comdat.ll -o %t2.o 3; RUN: llvm-lto2 run -save-temps -o %t3.o %t.o %t2.o \ 4; RUN: -r=%t.o,f1,plx \ 5; RUN: -r=%t.o,v1,px \ 6; RUN: -r=%t.o,r11,px \ 7; RUN: -r=%t.o,r12,px \ 8; RUN: -r=%t.o,a11,px \ 9; RUN: -r=%t.o,a12,px \ 10; RUN: -r=%t.o,a13,px \ 11; RUN: -r=%t.o,a14,px \ 12; RUN: -r=%t.o,a15,px \ 13; RUN: -r=%t2.o,f1,l \ 14; RUN: -r=%t2.o,will_be_undefined, \ 15; RUN: -r=%t2.o,v1, \ 16; RUN: -r=%t2.o,r21,px \ 17; RUN: -r=%t2.o,r22,px \ 18; RUN: -r=%t2.o,a21,px \ 19; RUN: -r=%t2.o,a22,px \ 20; RUN: -r=%t2.o,a23,px \ 21; RUN: -r=%t2.o,a24,px \ 22; RUN: -r=%t2.o,a25,px 23; RUN: llvm-dis %t3.o.0.2.internalize.bc -o - | FileCheck %s 24 25target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 26target triple = "x86_64-unknown-linux-gnu" 27 28$c1 = comdat any 29 30@v1 = weak_odr global i32 42, comdat($c1) 31define weak_odr i32 @f1(i8*) comdat($c1) { 32bb10: 33 br label %bb11 34bb11: 35 ret i32 42 36} 37 38@r11 = global i32* @v1 39@r12 = global i32 (i8*)* @f1 40 41@a11 = alias i32, i32* @v1 42@a12 = alias i16, bitcast (i32* @v1 to i16*) 43 44@a13 = alias i32 (i8*), i32 (i8*)* @f1 45@a14 = alias i16, bitcast (i32 (i8*)* @f1 to i16*) 46@a15 = alias i16, i16* @a14 47 48; CHECK: $c1 = comdat any 49; CHECK: $c2 = comdat any 50 51; CHECK-DAG: @v1 = weak_odr global i32 42, comdat($c1) 52 53; CHECK-DAG: @r11 = global i32* @v1{{$}} 54; CHECK-DAG: @r12 = global i32 (i8*)* @f1{{$}} 55 56; CHECK-DAG: @r21 = global i32* @v1{{$}} 57; CHECK-DAG: @r22 = global i32 (i8*)* @f1{{$}} 58 59; CHECK-DAG: @v1.1 = internal global i32 41, comdat($c2) 60 61; CHECK-DAG: @a11 = alias i32, i32* @v1{{$}} 62; CHECK-DAG: @a12 = alias i16, bitcast (i32* @v1 to i16*) 63 64; CHECK-DAG: @a13 = alias i32 (i8*), i32 (i8*)* @f1{{$}} 65; CHECK-DAG: @a14 = alias i16, bitcast (i32 (i8*)* @f1 to i16*) 66 67; CHECK-DAG: @a21 = alias i32, i32* @v1.1{{$}} 68; CHECK-DAG: @a22 = alias i16, bitcast (i32* @v1.1 to i16*) 69 70; CHECK-DAG: @a23 = alias i32 (i8*), i32 (i8*)* @f1.2{{$}} 71; CHECK-DAG: @a24 = alias i16, bitcast (i32 (i8*)* @f1.2 to i16*) 72 73; CHECK: define weak_odr dso_local i32 @f1(i8*) comdat($c1) { 74; CHECK-NEXT: bb10: 75; CHECK-NEXT: br label %bb11{{$}} 76; CHECK: bb11: 77; CHECK-NEXT: ret i32 42 78; CHECK-NEXT: } 79 80; CHECK: define internal i32 @f1.2(i8* %this) comdat($c2) { 81; CHECK-NEXT: bb20: 82; CHECK-NEXT: store i8* %this, i8** null 83; CHECK-NEXT: br label %bb21 84; CHECK: bb21: 85; CHECK-NEXT: ret i32 41 86; CHECK-NEXT: } 87