1; RUN: llc < %s | FileCheck %s 2; PR3629 3 4; CHECK: weak 5; CHECK-NEXT: weak 6; CHECK-NEXT: weak 7target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 8target triple = "x86_64-unknown-freebsd7.1" 9module asm ".ident\09\22$FreeBSD$\22" 10 %struct.anon = type <{ ptr }> 11 %struct.lock_object = type <{ ptr, i32, i32, ptr }> 12 %struct.mtx = type <{ %struct.lock_object, i64 }> 13 %struct.uart_bas = type <{ i64, i64, i32, i32, i32, i8, i8, i8, i8 }> 14 %struct.uart_class = type opaque 15 %struct.uart_devinfo = type <{ %struct.anon, ptr, %struct.uart_bas, i32, i32, i32, i32, i32, i8, i8, i8, i8, ptr, ptr, ptr, ptr }> 16 %struct.uart_ops = type <{ ptr, ptr, ptr, ptr, ptr, ptr }> 17 %struct.uart_softc = type opaque 18 %struct.witness = type opaque 19 20@uart_classes = internal global [3 x ptr] [ptr @uart_ns8250_class, ptr @uart_sab82532_class, ptr @uart_z8530_class], align 8 ; <ptr> [#uses=1] 21@uart_ns8250_class = extern_weak global %struct.uart_class ; <ptr> [#uses=1] 22@uart_sab82532_class = extern_weak global %struct.uart_class ; <ptr> [#uses=1] 23@uart_z8530_class = extern_weak global %struct.uart_class ; <ptr> [#uses=1] 24