1 ; RUN: llc -mtriple=arm64-eabi -mattr=+crc -o - %s | FileCheck %s
2 ; RUN: llc -mtriple=arm64-eabi -mcpu=cortex-a53 -mattr=+crc -o - %s | FileCheck %s
4 define i32 @test_crc32b(i32 %cur, i8 %next) {
5 ; CHECK-LABEL: test_crc32b:
6 ; CHECK: crc32b w0, w0, w1
7 %bits = zext i8 %next to i32
8 %val = call i32 @llvm.aarch64.crc32b(i32 %cur, i32 %bits)
12 define i32 @test_crc32h(i32 %cur, i16 %next) {
13 ; CHECK-LABEL: test_crc32h:
14 ; CHECK: crc32h w0, w0, w1
15 %bits = zext i16 %next to i32
16 %val = call i32 @llvm.aarch64.crc32h(i32 %cur, i32 %bits)
20 define i32 @test_crc32w(i32 %cur, i32 %next) {
21 ; CHECK-LABEL: test_crc32w:
22 ; CHECK: crc32w w0, w0, w1
23 %val = call i32 @llvm.aarch64.crc32w(i32 %cur, i32 %next)
27 define i32 @test_crc32x(i32 %cur, i64 %next) {
28 ; CHECK-LABEL: test_crc32x:
29 ; CHECK: crc32x w0, w0, x1
30 %val = call i32 @llvm.aarch64.crc32x(i32 %cur, i64 %next)
34 define i32 @test_crc32cb(i32 %cur, i8 %next) {
35 ; CHECK-LABEL: test_crc32cb:
36 ; CHECK: crc32cb w0, w0, w1
37 %bits = zext i8 %next to i32
38 %val = call i32 @llvm.aarch64.crc32cb(i32 %cur, i32 %bits)
42 define i32 @test_crc32ch(i32 %cur, i16 %next) {
43 ; CHECK-LABEL: test_crc32ch:
44 ; CHECK: crc32ch w0, w0, w1
45 %bits = zext i16 %next to i32
46 %val = call i32 @llvm.aarch64.crc32ch(i32 %cur, i32 %bits)
50 define i32 @test_crc32cw(i32 %cur, i32 %next) {
51 ; CHECK-LABEL: test_crc32cw:
52 ; CHECK: crc32cw w0, w0, w1
53 %val = call i32 @llvm.aarch64.crc32cw(i32 %cur, i32 %next)
57 define i32 @test_crc32cx(i32 %cur, i64 %next) {
58 ; CHECK-LABEL: test_crc32cx:
59 ; CHECK: crc32cx w0, w0, x1
60 %val = call i32 @llvm.aarch64.crc32cx(i32 %cur, i64 %next)
64 declare i32 @llvm.aarch64.crc32b(i32, i32)
65 declare i32 @llvm.aarch64.crc32h(i32, i32)
66 declare i32 @llvm.aarch64.crc32w(i32, i32)
67 declare i32 @llvm.aarch64.crc32x(i32, i64)
69 declare i32 @llvm.aarch64.crc32cb(i32, i32)
70 declare i32 @llvm.aarch64.crc32ch(i32, i32)
71 declare i32 @llvm.aarch64.crc32cw(i32, i32)
72 declare i32 @llvm.aarch64.crc32cx(i32, i64)