1; RUN: llc < %s -verify-machineinstrs -march=arm64 | FileCheck %s
2
3; Check if sqshl/uqshl with constant shift amout can be selected.
4define i64 @test_vqshld_s64_i(i64 %a) {
5; CHECK-LABEL: test_vqshld_s64_i:
6; CHECK: sqshl {{d[0-9]+}}, {{d[0-9]+}}, #36
7  %1 = tail call i64 @llvm.aarch64.neon.sqshl.i64(i64 %a, i64 36)
8  ret i64 %1
9}
10
11define i64 @test_vqshld_u64_i(i64 %a) {
12; CHECK-LABEL: test_vqshld_u64_i:
13; CHECK: uqshl {{d[0-9]+}}, {{d[0-9]+}}, #36
14  %1 = tail call i64 @llvm.aarch64.neon.uqshl.i64(i64 %a, i64 36)
15  ret i64 %1
16}
17
18declare i64 @llvm.aarch64.neon.uqshl.i64(i64, i64)
19declare i64 @llvm.aarch64.neon.sqshl.i64(i64, i64)
20