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Test that sqrt_llvm_fast intrinsic emits 'fast' tag
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# This file is a part of Julia. License is MIT: https://julialang.org/license | ||
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# RUN: julia --startup-file=no %s %t && llvm-link -S %t/* -o %t/module.ll | ||
# RUN: cat %t/module.ll | FileCheck %s | ||
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## Notes: | ||
# This script uses the `emit` function (defined llvmpasses.jl) to emit either | ||
# optimized or unoptimized LLVM IR. Each function is emitted individually and | ||
# `llvm-link` is used to create a single module that can be passed to opt. | ||
# The order in which files are emitted and linked is important since `lit` will | ||
# process the test cases in order. | ||
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include(joinpath("..", "testhelpers", "llvmpasses.jl")) | ||
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import Base.FastMath | ||
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# CHECK: call fast float @llvm.sqrt.f32(float %0) | ||
emit(FastMath.sqrt_fast, Float32) |