1; RUN: llvm-as < %s >%t1 2; RUN: llvm-lto -exported-symbol=io_cancel_0_4 -exported-symbol=io_cancel_weak_0_4 -exported-symbol=foo -o %t2 %t1 3; RUN: llvm-nm %t2 | FileCheck %s 4; RUN: llvm-lto2 run -r %t1,io_cancel_0_4,plx -r %t1,io_cancel_0_4,lx -r %t1,io_cancel_local_0_4,plx -r %t1,io_cancel_weak_0_4,plx -r %t1,io_cancel_weak_0_4,lx -r %t1,io_cancel@@LIBAIO_0.4,plx -r %t1,io_cancel_weak@@LIBAIO_0.4,plx -r %t1,io_cancel_weak@@LIBAIO_0.4.1,plx -r %t1,foo,plx -r %t1,foo,lx -r %t1,foo@@VER1,plx -o %t3 %t1 -save-temps 5; RUN: llvm-nm %t3.0 | FileCheck %s 6; RUN: llvm-dis %t3.0.2.internalize.bc -o - | FileCheck %s --check-prefix=INTERN 7 8target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 9target triple = "x86_64-unknown-linux-gnu" 10 11module asm ".symver io_cancel_0_4,io_cancel@@LIBAIO_0.4" 12module asm ".symver io_cancel_local_0_4,io_cancel_local@@LIBAIO_0.4" 13module asm ".symver io_cancel_weak_0_4,io_cancel_weak@@LIBAIO_0.4" 14; Ensure we handle case of same aliasee with two version aliases. 15module asm ".symver io_cancel_weak_0_4,io_cancel_weak@@LIBAIO_0.4.1" 16module asm ".symver foo,foo@@VER1" 17 18; Local values used in inline assembly must be specified on the 19; llvm.compiler.used so they aren't incorrectly DCE'd during module linking. 20@llvm.compiler.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @io_cancel_local_0_4 to i8*)], section "llvm.metadata" 21 22define i32 @io_cancel_0_4() { 23; CHECK-DAG: T io_cancel@@LIBAIO_0.4 24; CHECK-DAG: T io_cancel_0_4 25 ret i32 0 26} 27 28define internal i32 @io_cancel_local_0_4() { 29; INTERN: llvm.compiler.used {{.*}} @io_cancel_local_0_4 30; INTERN: define internal i32 @io_cancel_local_0_4() 31; CHECK-DAG: t io_cancel_local@@LIBAIO_0.4 32; CHECK-DAG: t io_cancel_local_0_4 33 ret i32 0 34} 35 36define weak i32 @io_cancel_weak_0_4() { 37; CHECK-DAG: W io_cancel_weak@@LIBAIO_0.4 38; CHECK-DAG: W io_cancel_weak@@LIBAIO_0.4.1 39; CHECK-DAG: W io_cancel_weak_0_4 40ret i32 0 41} 42 43define i32 @"\01foo"() { 44; CHECK-DAG: T foo@@VER1 45; CHECK-DAG: T foo 46 ret i32 0 47} 48