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llvm-mirror/test/LTO/Resolution/X86/function-alias-non-prevailing.ll
Peter Collingbourne e8b1789b4f Linker: Create a function declaration when moving a non-prevailing alias of function type.
We were previously creating a global variable of function type,
which is invalid IR. This issue was exposed by r304690, in which we
started asserting that global variables were of a valid type.

Fixes PR33462.

Differential Revision: https://reviews.llvm.org/D36438

llvm-svn: 310543
2017-08-10 01:07:44 +00:00

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398 B
LLVM

; RUN: llvm-as -o %t %s
; RUN: llvm-lto2 run %t -r %t,foo, -r %t,baz,p -o %t2 -save-temps
; RUN: llvm-dis -o - %t2.0.0.preopt.bc | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64--fuchsia"
; CHECK: declare void @foo()
@foo = weak alias void(), void()* @bar
define internal void @bar() {
ret void
}
define void()* @baz() {
ret void()* @foo
}