Files
linux-packaging-mono/external/llvm/test/CodeGen/ARM/crc32.ll
Xamarin Public Jenkins (auto-signing) f32dbaf0b2 Imported Upstream version 5.18.0.225
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
2018-12-21 19:01:49 +00:00

59 lines
1.5 KiB
LLVM

; RUN: llc -mtriple=thumbv8 -o - %s | FileCheck %s
define i32 @test_crc32b(i32 %cur, i8 %next) {
; CHECK-LABEL: test_crc32b:
; CHECK: crc32b r0, r0, r1
%bits = zext i8 %next to i32
%val = call i32 @llvm.arm.crc32b(i32 %cur, i32 %bits)
ret i32 %val
}
define i32 @test_crc32h(i32 %cur, i16 %next) {
; CHECK-LABEL: test_crc32h:
; CHECK: crc32h r0, r0, r1
%bits = zext i16 %next to i32
%val = call i32 @llvm.arm.crc32h(i32 %cur, i32 %bits)
ret i32 %val
}
define i32 @test_crc32w(i32 %cur, i32 %next) {
; CHECK-LABEL: test_crc32w:
; CHECK: crc32w r0, r0, r1
%val = call i32 @llvm.arm.crc32w(i32 %cur, i32 %next)
ret i32 %val
}
define i32 @test_crc32cb(i32 %cur, i8 %next) {
; CHECK-LABEL: test_crc32cb:
; CHECK: crc32cb r0, r0, r1
%bits = zext i8 %next to i32
%val = call i32 @llvm.arm.crc32cb(i32 %cur, i32 %bits)
ret i32 %val
}
define i32 @test_crc32ch(i32 %cur, i16 %next) {
; CHECK-LABEL: test_crc32ch:
; CHECK: crc32ch r0, r0, r1
%bits = zext i16 %next to i32
%val = call i32 @llvm.arm.crc32ch(i32 %cur, i32 %bits)
ret i32 %val
}
define i32 @test_crc32cw(i32 %cur, i32 %next) {
; CHECK-LABEL: test_crc32cw:
; CHECK: crc32cw r0, r0, r1
%val = call i32 @llvm.arm.crc32cw(i32 %cur, i32 %next)
ret i32 %val
}
declare i32 @llvm.arm.crc32b(i32, i32)
declare i32 @llvm.arm.crc32h(i32, i32)
declare i32 @llvm.arm.crc32w(i32, i32)
declare i32 @llvm.arm.crc32x(i32, i64)
declare i32 @llvm.arm.crc32cb(i32, i32)
declare i32 @llvm.arm.crc32ch(i32, i32)
declare i32 @llvm.arm.crc32cw(i32, i32)
declare i32 @llvm.arm.crc32cx(i32, i64)