reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=aarch64-unknown-unknown | FileCheck %s define i64 @sub1_disguised_constant(i64 %x) { ; CHECK-LABEL: sub1_disguised_constant: ; CHECK: // %bb.0: ; CHECK-NEXT: sub w8, w0, #1 // =1 ; CHECK-NEXT: and w8, w0, w8 ; CHECK-NEXT: and x0, x8, #0xffff ; CHECK-NEXT: ret %a1 = and i64 %x, 65535 %a2 = add i64 %x, 65535 %r = and i64 %a1, %a2 ret i64 %r } |