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31 lines
784 B
C
31 lines
784 B
C
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s
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// REQUIRES: aarch64-registered-target
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// Test that functions with the correct target attributes can use the correct FP16 intrinsics.
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#include <arm_fp16.h>
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__attribute__((target("fullfp16")))
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void test_fullfp16(float16_t f16) {
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vabdh_f16(f16, f16);
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}
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__attribute__((target("fp16")))
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void fp16(float16_t f16) {
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vabdh_f16(f16, f16);
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}
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__attribute__((target("arch=armv8-a+fp16")))
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void test_fp16_arch(float16_t f16) {
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vabdh_f16(f16, f16);
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}
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__attribute__((target("+fp16")))
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void test_plusfp16(float16_t f16) {
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vabdh_f16(f16, f16);
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}
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void undefined(float16_t f16) {
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vabdh_f16(f16, f16); // expected-error {{'__builtin_neon_vabdh_f16' needs target feature fullfp16}}
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}
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