xref: /aosp_15_r20/external/llvm/test/CodeGen/AArch64/arm64-sqshl-uqshl-i64Contant.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -verify-machineinstrs -march=arm64 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; Check if sqshl/uqshl with constant shift amout can be selected.
4*9880d681SAndroid Build Coastguard Workerdefine i64 @test_vqshld_s64_i(i64 %a) {
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_vqshld_s64_i:
6*9880d681SAndroid Build Coastguard Worker; CHECK: sqshl {{d[0-9]+}}, {{d[0-9]+}}, #36
7*9880d681SAndroid Build Coastguard Worker  %1 = tail call i64 @llvm.aarch64.neon.sqshl.i64(i64 %a, i64 36)
8*9880d681SAndroid Build Coastguard Worker  ret i64 %1
9*9880d681SAndroid Build Coastguard Worker}
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine i64 @test_vqshld_u64_i(i64 %a) {
12*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_vqshld_u64_i:
13*9880d681SAndroid Build Coastguard Worker; CHECK: uqshl {{d[0-9]+}}, {{d[0-9]+}}, #36
14*9880d681SAndroid Build Coastguard Worker  %1 = tail call i64 @llvm.aarch64.neon.uqshl.i64(i64 %a, i64 36)
15*9880d681SAndroid Build Coastguard Worker  ret i64 %1
16*9880d681SAndroid Build Coastguard Worker}
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard Workerdeclare i64 @llvm.aarch64.neon.uqshl.i64(i64, i64)
19*9880d681SAndroid Build Coastguard Workerdeclare i64 @llvm.aarch64.neon.sqshl.i64(i64, i64)
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