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