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 8 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 9 target triple = "x86_64-unknown-linux-gnu" 10 11 module asm ".symver io_cancel_0_4,io_cancel@@LIBAIO_0.4" 12 module asm ".symver io_cancel_local_0_4,io_cancel_local@@LIBAIO_0.4" 13 module 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. 15 module asm ".symver io_cancel_weak_0_4,io_cancel_weak@@LIBAIO_0.4.1" 16 module 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 22 define 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 28 define 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 36 define 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 40 ret i32 0 41 } 42 43 define i32 @"\01foo"() { 44 ; CHECK-DAG: T foo@@VER1 45 ; CHECK-DAG: T foo 46 ret i32 0 47 } 48
