/
githubmirror
/
julia
Обзор
Документация
Войти
/
githubmirror
/
julia
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
test/llvmpasses/cpu-features.ll
46 строк
2 KB
Sergio Sánchez Ramírez
Bump LLVM to v17 (#53070)
01 май 2024, 17:07
Не верифицирован
01 май 2024, 17:07
1959349
Код
Авторство
О чём код?
; This file is a part of Julia. License is MIT: https://julialang.org/license ; RUN: opt --load-pass-plugin=libjulia-codegen%shlibext -passes='CPUFeatures,simplifycfg' -S %s | FileCheck %s target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128-ni:10:11:12:13" target triple = "x86_64-linux-gnu" declare i1 @julia.cpu.have_fma.f64() declare double @with_fma(double %0, double %1, double %2) declare double @without_fma(double %0, double %1, double %2) ; CHECK: @fma1 define double @fma1(double %0, double %1, double %2) #0 { top: %3 = call i1 @julia.cpu.have_fma.f64() br i1 %3, label %L1, label %L2 ; CHECK-NOT: @julia.cpu.have_fma ; CHECK: @with_fma L1: ; preds = %top %4 = call double @with_fma(double %0, double %1, double %2) ret double %4 L2: ; preds = %top %5 = call double @without_fma(double %0, double %1, double %2) ret double %5 } ; CHECK: @fma2 define double @fma2(double %0, double %1, double %2) #1 { top: %3 = call i1 @julia.cpu.have_fma.f64() br i1 %3, label %L1, label %L2 ; CHECK-NOT: @julia.cpu.have_fma ; CHECK: @without_fma L1: ; preds = %top %4 = call double @with_fma(double %0, double %1, double %2) ret double %4 L2: ; preds = %top %5 = call double @without_fma(double %0, double %1, double %2) ret double %5 } attributes #0 = { "target-features"="+fma" } attributes #1 = { "target-features"="-fma" }