llvm-project/clang/test/CodeGenCXX/aarch64-neon.cpp

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C++

// REQUIRES: arm64-registered-target
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
// RUN: -ffp-contract=fast -S -O3 -o - %s | FileCheck %s
// Test whether arm_neon.h can be used in .cpp file.
#include "arm_neon.h"
poly64x1_t test_vld1_p64(poly64_t const * ptr) {
// CHECK: test_vld1_p64
return vld1_p64(ptr);
// CHECK: {{ld1 { v[0-9]+.1d }|ldr d[0-9]+}}, [{{x[0-9]+|sp}}]
}