62a251f824
Since __bf16 has been upgraded from a storage-only type to an arithmetic type in https://reviews.llvm.org/rGe62175736551abf40a3410bc246f58e650eb8158, it should support all the basic arithmetic operations like other float types, including increment and decrement. Reviewed By: pengfei Differential Revision: https://reviews.llvm.org/D152768
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify=scalar,neon -std=c++11 \
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// RUN: -triple aarch64 -target-cpu cortex-a75 \
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// RUN: -target-feature +bf16 -target-feature +neon -Wno-unused %s
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// RUN: %clang_cc1 -fsyntax-only -verify=scalar,neon -std=c++11 \
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// RUN: -triple arm-arm-none-eabi -target-cpu cortex-a53 \
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// RUN: -target-feature +bf16 -target-feature +neon -Wno-unused %s
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// The types should be available under AArch64 even without the bf16 feature
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// RUN: %clang_cc1 -fsyntax-only -verify=scalar -DNONEON -std=c++11 \
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// RUN: -triple aarch64 -target-cpu cortex-a75 \
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// RUN: -target-feature -bf16 -target-feature +neon -Wno-unused %s
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// REQUIRES: aarch64-registered-target || arm-registered-target
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void test(bool b) {
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__bf16 bf16;
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bf16 + bf16;
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bf16 - bf16;
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bf16 * bf16;
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bf16 / bf16;
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++bf16;
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--bf16;
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__fp16 fp16;
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bf16 + fp16;
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fp16 + bf16;
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bf16 - fp16;
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fp16 - bf16;
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bf16 * fp16;
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fp16 * bf16;
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bf16 / fp16;
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fp16 / bf16;
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bf16 = fp16; // scalar-error {{assigning to '__bf16' from incompatible type '__fp16'}}
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fp16 = bf16; // scalar-error {{assigning to '__fp16' from incompatible type '__bf16'}}
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bf16 + (b ? fp16 : bf16);
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}
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#ifndef NONEON
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#include <arm_neon.h>
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void test_vector(bfloat16x4_t a, bfloat16x4_t b, float16x4_t c) {
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a + b;
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a - b;
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a * b;
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a / b;
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a + c;
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a - c;
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a * c;
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a / c;
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c + b;
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c - b;
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c * b;
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c / b;
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}
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#endif |