llvm-project/llvm/test/Linker/2008-07-06-AliasWeakDest.ll
Nikita Popov 41d5033eb1 [IR] Enable opaque pointers by default
This enabled opaque pointers by default in LLVM. The effect of this
is twofold:

* If IR that contains *neither* explicit ptr nor %T* types is passed
  to tools, we will now use opaque pointer mode, unless
  -opaque-pointers=0 has been explicitly passed.
* Users of LLVM as a library will now default to opaque pointers.
  It is possible to opt-out by calling setOpaquePointers(false) on
  LLVMContext.

A cmake option to toggle this default will not be provided. Frontends
or other tools that want to (temporarily) keep using typed pointers
should disable opaque pointers via LLVMContext.

Differential Revision: https://reviews.llvm.org/D126689
2022-06-02 09:40:56 +02:00

19 lines
536 B
LLVM

; PR2463
; RUN: llvm-as %s -o %t1.bc
; RUN: llvm-as %p/2008-07-06-AliasWeakDest2.ll -o %t2.bc
; RUN: llvm-link %t1.bc %t2.bc -o %t3.bc
; RUN: llvm-link %t2.bc %t1.bc -o %t4.bc
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
target triple = "i386-pc-linux-gnu"
@sched_clock = alias i64 (), ptr @native_sched_clock
@foo = alias i32, ptr @realfoo
@realfoo = global i32 0
define i64 @native_sched_clock() nounwind {
entry:
ret i64 0
}