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annotate clang/test/CodeGen/arm64-crc32.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children c4bab56944e8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // REQUIRES: aarch64-registered-target
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2 // RUN: %clang_cc1 -triple arm64-none-linux-gnu \
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3 // RUN: -disable-O0-optnone -S -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
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4 // RUN: %clang_cc1 -triple aarch64-windows \
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5 // RUN: -disable-O0-optnone -S -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
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6 #include <stdint.h>
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7
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8 uint32_t crc32b(uint32_t a, uint8_t b)
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9 {
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10 return __builtin_arm_crc32b(a,b);
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11 // CHECK: [[T0:%[0-9]+]] = zext i8 %b to i32
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12 // CHECK: call i32 @llvm.aarch64.crc32b(i32 %a, i32 [[T0]])
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13 }
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14
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15 uint32_t crc32cb(uint32_t a, uint8_t b)
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16 {
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17 return __builtin_arm_crc32cb(a,b);
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18 // CHECK: [[T0:%[0-9]+]] = zext i8 %b to i32
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19 // CHECK: call i32 @llvm.aarch64.crc32cb(i32 %a, i32 [[T0]])
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20 }
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21
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22 uint32_t crc32h(uint32_t a, uint16_t b)
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23 {
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24 return __builtin_arm_crc32h(a,b);
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25 // CHECK: [[T0:%[0-9]+]] = zext i16 %b to i32
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26 // CHECK: call i32 @llvm.aarch64.crc32h(i32 %a, i32 [[T0]])
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27 }
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28
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29 uint32_t crc32ch(uint32_t a, uint16_t b)
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30 {
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31 return __builtin_arm_crc32ch(a,b);
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32 // CHECK: [[T0:%[0-9]+]] = zext i16 %b to i32
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33 // CHECK: call i32 @llvm.aarch64.crc32ch(i32 %a, i32 [[T0]])
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34 }
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35
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36 uint32_t crc32w(uint32_t a, uint32_t b)
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37 {
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38 return __builtin_arm_crc32w(a,b);
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39 // CHECK: call i32 @llvm.aarch64.crc32w(i32 %a, i32 %b)
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40 }
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41
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42 uint32_t crc32cw(uint32_t a, uint32_t b)
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43 {
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44 return __builtin_arm_crc32cw(a,b);
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45 // CHECK: call i32 @llvm.aarch64.crc32cw(i32 %a, i32 %b)
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46 }
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47
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48 uint32_t crc32d(uint32_t a, uint64_t b)
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49 {
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50 return __builtin_arm_crc32d(a,b);
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51 // CHECK: call i32 @llvm.aarch64.crc32x(i32 %a, i64 %b)
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52 }
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53
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54 uint32_t crc32cd(uint32_t a, uint64_t b)
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55 {
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56 return __builtin_arm_crc32cd(a,b);
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57 // CHECK: call i32 @llvm.aarch64.crc32cx(i32 %a, i64 %b)
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58 }