1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s 3 4define void @foo(ptr %ptr) { 5; CHECK-LABEL: foo: 6; CHECK: ## %bb.0: 7; CHECK-NEXT: orb $16, (%rdi) 8; CHECK-NEXT: retq 9 %r11 = load i64, ptr %ptr, align 8 10 %r12 = or i64 16, %r11 11 store i64 %r12, ptr %ptr, align 8 12 ret void 13} 14 15define void @foo_noalign(ptr %ptr) { 16; CHECK-LABEL: foo_noalign: 17; CHECK: ## %bb.0: 18; CHECK-NEXT: orb $16, (%rdi) 19; CHECK-NEXT: retq 20 %r11 = load i64, ptr %ptr, align 1 21 %r12 = or i64 16, %r11 22 store i64 %r12, ptr %ptr, align 1 23 ret void 24} 25