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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function caller --check-globals all --version 4
; RUN: opt --passes=globalopt -o - -S < %s | FileCheck %s --implicit-check-not=trivial\.ifunc --implicit-check-not=dead_ifunc
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-unknown-linux-gnu"
@trivial.ifunc = internal ifunc void (), ptr @trivial.resolver
;.
; CHECK: @unknown_condition = external local_unnamed_addr global i1
; CHECK: @external_ifunc.ifunc = dso_local ifunc void (), ptr @external_ifunc.resolver
; CHECK: @complex.ifunc = internal ifunc void (), ptr @complex.resolver
; CHECK: @sideeffects.ifunc = internal ifunc void (), ptr @sideeffects.resolver
; CHECK: @interposable_ifunc.ifunc = internal ifunc void (), ptr @interposable_ifunc.resolver
; CHECK: @interposable_resolver.ifunc = weak ifunc void (), ptr @interposable_resolver.resolver
;.
define ptr @trivial.resolver() {
ret ptr @trivial._Msimd
}
define void @trivial._Msimd() {
ret void
}
define void @trivial.default() {
ret void
}
@dead_ifunc.ifunc = internal ifunc void (), ptr @trivial.resolver
@external_ifunc.ifunc = dso_local ifunc void (), ptr @external_ifunc.resolver
define ptr @external_ifunc.resolver() {
ret ptr @external_ifunc._Msimd
}
define void @external_ifunc._Msimd() {
ret void
}
define void @external_ifunc.default() {
ret void
}
@unknown_condition = external global i1
@complex.ifunc = internal ifunc void (), ptr @complex.resolver
define ptr @complex.resolver() {
entry:
%v = load i1, ptr @unknown_condition
br i1 %v, label %fast, label %slow
fast:
ret ptr @complex._Msimd
slow:
ret ptr @complex._Msimd
}
define void @complex._Msimd() {
ret void
}
define void @complex.default() {
ret void
}
@sideeffects.ifunc = internal ifunc void (), ptr @sideeffects.resolver
define ptr @sideeffects.resolver() {
store i1 0, ptr @unknown_condition
ret ptr @sideeffects.default
}
define void @sideeffects._Msimd() {
ret void
}
define void @sideeffects.default() {
ret void
}
@interposable_ifunc.ifunc = internal ifunc void (), ptr @interposable_ifunc.resolver
define weak ptr @interposable_ifunc.resolver() {
ret ptr @interposable_ifunc.resolver
}
define void @interposable_ifunc._Msimd() {
ret void
}
define void @interposable_ifunc.default() {
ret void
}
@interposable_resolver.ifunc = weak ifunc void (), ptr @interposable_resolver.resolver
define ptr @interposable_resolver.resolver() {
ret ptr @interposable_resolver.resolver
}
define void @interposable_resolver._Msimd() {
ret void
}
define void @interposable_resolver.default() {
ret void
}
define void @caller() {
; CHECK-LABEL: define void @caller() local_unnamed_addr {
; CHECK-NEXT: call void @trivial._Msimd()
; CHECK-NEXT: call void @external_ifunc._Msimd()
; CHECK-NEXT: call void @complex.ifunc()
; CHECK-NEXT: call void @sideeffects.ifunc()
; CHECK-NEXT: call void @interposable_ifunc.ifunc()
; CHECK-NEXT: call void @interposable_resolver.ifunc()
; CHECK-NEXT: ret void
;
call void @trivial.ifunc()
call void @external_ifunc.ifunc()
call void @complex.ifunc()
call void @sideeffects.ifunc()
call void @interposable_ifunc.ifunc()
call void @interposable_resolver.ifunc()
ret void
}
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