1 ; RUN: llc -march=arm64 -mattr=+crc -o - %s | FileCheck %s
3 define i32 @test_crc32b(i32 %cur, i8 %next) {
4 ; CHECK-LABEL: test_crc32b:
5 ; CHECK: crc32b w0, w0, w1
6 %bits = zext i8 %next to i32
7 %val = call i32 @llvm.aarch64.crc32b(i32 %cur, i32 %bits)
11 define i32 @test_crc32h(i32 %cur, i16 %next) {
12 ; CHECK-LABEL: test_crc32h:
13 ; CHECK: crc32h w0, w0, w1
14 %bits = zext i16 %next to i32
15 %val = call i32 @llvm.aarch64.crc32h(i32 %cur, i32 %bits)
19 define i32 @test_crc32w(i32 %cur, i32 %next) {
20 ; CHECK-LABEL: test_crc32w:
21 ; CHECK: crc32w w0, w0, w1
22 %val = call i32 @llvm.aarch64.crc32w(i32 %cur, i32 %next)
26 define i32 @test_crc32x(i32 %cur, i64 %next) {
27 ; CHECK-LABEL: test_crc32x:
28 ; CHECK: crc32x w0, w0, x1
29 %val = call i32 @llvm.aarch64.crc32x(i32 %cur, i64 %next)
33 define i32 @test_crc32cb(i32 %cur, i8 %next) {
34 ; CHECK-LABEL: test_crc32cb:
35 ; CHECK: crc32cb w0, w0, w1
36 %bits = zext i8 %next to i32
37 %val = call i32 @llvm.aarch64.crc32cb(i32 %cur, i32 %bits)
41 define i32 @test_crc32ch(i32 %cur, i16 %next) {
42 ; CHECK-LABEL: test_crc32ch:
43 ; CHECK: crc32ch w0, w0, w1
44 %bits = zext i16 %next to i32
45 %val = call i32 @llvm.aarch64.crc32ch(i32 %cur, i32 %bits)
49 define i32 @test_crc32cw(i32 %cur, i32 %next) {
50 ; CHECK-LABEL: test_crc32cw:
51 ; CHECK: crc32cw w0, w0, w1
52 %val = call i32 @llvm.aarch64.crc32cw(i32 %cur, i32 %next)
56 define i32 @test_crc32cx(i32 %cur, i64 %next) {
57 ; CHECK-LABEL: test_crc32cx:
58 ; CHECK: crc32cx w0, w0, x1
59 %val = call i32 @llvm.aarch64.crc32cx(i32 %cur, i64 %next)
63 declare i32 @llvm.aarch64.crc32b(i32, i32)
64 declare i32 @llvm.aarch64.crc32h(i32, i32)
65 declare i32 @llvm.aarch64.crc32w(i32, i32)
66 declare i32 @llvm.aarch64.crc32x(i32, i64)
68 declare i32 @llvm.aarch64.crc32cb(i32, i32)
69 declare i32 @llvm.aarch64.crc32ch(i32, i32)
70 declare i32 @llvm.aarch64.crc32cw(i32, i32)
71 declare i32 @llvm.aarch64.crc32cx(i32, i64)