7ca7d8126d
Now that clang no longer emits GlobalIFunc-s with a declaration for a resolver, we can restore that check. In addition, add a linkage check like the one we have on GlobalAlias-es, and a Verifier test for ifuncs. Signed-off-by: Itay Bookstein <ibookstein@gmail.com> Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D120267
30 lines
946 B
LLVM
30 lines
946 B
LLVM
; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
|
|
|
|
define void ()* @resolver() {
|
|
ret void ()* null
|
|
}
|
|
|
|
@inval_linkage = extern_weak ifunc void (), void ()* ()* @resolver
|
|
; CHECK: IFunc should have {{.*}} linkage!
|
|
; CHECK-NEXT: @inval_linkage
|
|
|
|
@g = external global i32
|
|
@inval_objtype = ifunc void (), bitcast(i32* @g to void ()* ()*)
|
|
; CHECK: IFunc must have a Function resolver
|
|
|
|
declare void ()* @resolver_decl()
|
|
@inval_resolver_decl = ifunc void (), void ()* ()* @resolver_decl
|
|
; CHECK: IFunc resolver must be a definition
|
|
; CHECK-NEXT: @inval_resolver_decl
|
|
|
|
define available_externally void ()* @resolver_linker_decl() {
|
|
ret void ()* null
|
|
}
|
|
@inval_resolver_decl2 = ifunc void (), void ()* ()* @resolver_linker_decl
|
|
; CHECK: IFunc resolver must be a definition
|
|
; CHECK-NEXT: @inval_resolver_decl2
|
|
|
|
@inval_resolver_type = ifunc i32 (), void ()* ()* @resolver
|
|
; CHECK: IFunc resolver has incorrect type
|
|
; CHECK-NEXT: @inval_resolver_type
|