1; RUN: llc -mtriple=thumbv8 -o - %s | FileCheck %s 2 3define i32 @test_crc32b(i32 %cur, i8 %next) { 4; CHECK-LABEL: test_crc32b: 5; CHECK: crc32b r0, r0, r1 6 %bits = zext i8 %next to i32 7 %val = call i32 @llvm.arm.crc32b(i32 %cur, i32 %bits) 8 ret i32 %val 9} 10 11define i32 @test_crc32h(i32 %cur, i16 %next) { 12; CHECK-LABEL: test_crc32h: 13; CHECK: crc32h r0, r0, r1 14 %bits = zext i16 %next to i32 15 %val = call i32 @llvm.arm.crc32h(i32 %cur, i32 %bits) 16 ret i32 %val 17} 18 19define i32 @test_crc32w(i32 %cur, i32 %next) { 20; CHECK-LABEL: test_crc32w: 21; CHECK: crc32w r0, r0, r1 22 %val = call i32 @llvm.arm.crc32w(i32 %cur, i32 %next) 23 ret i32 %val 24} 25 26define i32 @test_crc32cb(i32 %cur, i8 %next) { 27; CHECK-LABEL: test_crc32cb: 28; CHECK: crc32cb r0, r0, r1 29 %bits = zext i8 %next to i32 30 %val = call i32 @llvm.arm.crc32cb(i32 %cur, i32 %bits) 31 ret i32 %val 32} 33 34define i32 @test_crc32ch(i32 %cur, i16 %next) { 35; CHECK-LABEL: test_crc32ch: 36; CHECK: crc32ch r0, r0, r1 37 %bits = zext i16 %next to i32 38 %val = call i32 @llvm.arm.crc32ch(i32 %cur, i32 %bits) 39 ret i32 %val 40} 41 42define i32 @test_crc32cw(i32 %cur, i32 %next) { 43; CHECK-LABEL: test_crc32cw: 44; CHECK: crc32cw r0, r0, r1 45 %val = call i32 @llvm.arm.crc32cw(i32 %cur, i32 %next) 46 ret i32 %val 47} 48 49 50declare i32 @llvm.arm.crc32b(i32, i32) 51declare i32 @llvm.arm.crc32h(i32, i32) 52declare i32 @llvm.arm.crc32w(i32, i32) 53declare i32 @llvm.arm.crc32x(i32, i64) 54 55declare i32 @llvm.arm.crc32cb(i32, i32) 56declare i32 @llvm.arm.crc32ch(i32, i32) 57declare i32 @llvm.arm.crc32cw(i32, i32) 58declare i32 @llvm.arm.crc32cx(i32, i64) 59