llvm-6502/test/LTO/linkonce_odr_func.ll
Rafael Espindola 7fd7effa37 Lazily link GlobalVariables and GlobalAliases.
We were already lazily linking functions, but all GlobalValues can be treated
uniformly for this.

The test updates are to ensure that a given GlobalValue is still linked in.

This fixes pr21494.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223681 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-08 18:45:16 +00:00

62 lines
1.2 KiB
LLVM

; RUN: llvm-as < %s >%t1
; RUN: llvm-lto -o %t2 -dso-symbol=foo1 -dso-symbol=foo2 -dso-symbol=foo3 \
; RUN: -dso-symbol=foo4 -dso-symbol=v1 -dso-symbol=v2 %t1 -disable-opt
; RUN: llvm-nm %t2 | FileCheck %s
target 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-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; CHECK: t foo1
define linkonce_odr void @foo1() noinline {
ret void
}
; CHECK: W foo2
define linkonce_odr void @foo2() noinline {
ret void
}
; CHECK: t foo3
define linkonce_odr void @foo3() noinline {
ret void
}
; CHECK: W foo4
define linkonce_odr void @foo4() noinline {
ret void
}
; CHECK: r v1
@v1 = linkonce_odr constant i32 32
define i32 @useV1() {
%x = load i32* @v1
ret i32 %x
}
; CHECK: V v2
@v2 = linkonce_odr global i32 32
define i32 @useV2() {
%x = load i32* @v2
ret i32 %x
}
declare void @f(void()*)
declare void @p()
define void @bar() {
bb0:
call void @foo1()
call void @f(void()* @foo2)
invoke void @foo3() to label %bb1 unwind label %clean
bb1:
invoke void @f(void()* @foo4) to label %bb2 unwind label %clean
bb2:
ret void
clean:
landingpad {i32, i32} personality void()* @p cleanup
ret void
}