1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 2; RUN: llc < %s -mtriple=aarch64 | FileCheck %s 3 4define i64 @f(i64 %0, i64 %1) { 5; CHECK-LABEL: f: 6; CHECK: // %bb.0: 7; CHECK-NEXT: orr x9, x1, #0x1 8; CHECK-NEXT: add x10, x0, x0 9; CHECK-NEXT: mov x8, #-9223372036854775808 // =0x8000000000000000 10; CHECK-NEXT: add x9, x9, x10 11; CHECK-NEXT: lsl x10, x9, #1 12; CHECK-NEXT: cmp x9, #0 13; CHECK-NEXT: cinv x8, x8, ge 14; CHECK-NEXT: cmp x9, x10, asr #1 15; CHECK-NEXT: csel x0, x8, x10, ne 16; CHECK-NEXT: ret 17 %3 = or i64 1, %1 18 %4 = add i64 %3, %0 19 %5 = add nsw i64 %4, %0 20 %6 = call i64 @llvm.sshl.sat.i64(i64 %5, i64 1) 21 ret i64 %6 22} 23 24declare i64 @llvm.sshl.sat.i64(i64, i64) 25