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; RUN: llc -mtriple=x86_64 -relocation-model=pic < %s | FileCheck %s
;; With a module flag SemanticInterposition=0, infer dso_local flags even if PIC.
;; Local aliases will be generated for applicable variables and functions.
@var = global i32 0, align 4
@ifunc = ifunc i32 (), bitcast (i32 ()* ()* @ifunc_resolver to i32 ()*)
define i32 @ifunc_impl() {
entry:
ret i32 0
}
define i32 ()* @ifunc_resolver() {
entry:
ret i32 ()* @ifunc_impl
}
declare i32 @external()
define i32 @func() {
ret i32 0
}
;; Don't set dso_local on declarations or ifuncs.
define i32 @foo() {
; CHECK: movl .Lvar$local(%rip), %ebp
; CHECK: callq external@PLT
; CHECK: callq ifunc@PLT
; CHECK: callq .Lfunc$local{{$}}
entry:
%0 = load i32, i32* @var, align 4
%call = tail call i32 @external()
%add = add nsw i32 %call, %0
%call1 = tail call i32 @ifunc()
%add2 = add nsw i32 %add, %call1
%call2 = tail call i32 @func()
%add3 = add nsw i32 %add, %call2
ret i32 %add3
}
!llvm.module.flags = !{!0, !1}
!0 = !{i32 1, !"SemanticInterposition", i32 0}
!1 = !{i32 7, !"PIC Level", i32 2}
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