; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck %s define i8 @mask8(i8 %x) { ; CHECK-LABEL: mask8: ; CHECK: ## BB#0: ; CHECK-NEXT: kmovb %edi, %k0 ; CHECK-NEXT: knotb %k0, %k0 ; CHECK-NEXT: kmovb %k0, %eax ; CHECK-NEXT: ## kill: %AL %AL %EAX ; CHECK-NEXT: retq %m0 = bitcast i8 %x to <8 x i1> %m1 = xor <8 x i1> %m0, %ret = bitcast <8 x i1> %m1 to i8 ret i8 %ret } define void @mask8_mem(i8* %ptr) { ; CHECK-LABEL: mask8_mem: ; CHECK: ## BB#0: ; CHECK-NEXT: kmovb (%rdi), %k0 ; CHECK-NEXT: knotb %k0, %k0 ; CHECK-NEXT: kmovb %k0, (%rdi) ; CHECK-NEXT: retq %x = load i8, i8* %ptr, align 4 %m0 = bitcast i8 %x to <8 x i1> %m1 = xor <8 x i1> %m0, %ret = bitcast <8 x i1> %m1 to i8 store i8 %ret, i8* %ptr, align 4 ret void } define i8 @mand8(i8 %x, i8 %y) { ; CHECK-LABEL: mand8: ; CHECK: ## BB#0: ; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: xorl %esi, %eax ; CHECK-NEXT: andl %esi, %edi ; CHECK-NEXT: orl %eax, %edi ; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: retq %ma = bitcast i8 %x to <8 x i1> %mb = bitcast i8 %y to <8 x i1> %mc = and <8 x i1> %ma, %mb %md = xor <8 x i1> %ma, %mb %me = or <8 x i1> %mc, %md %ret = bitcast <8 x i1> %me to i8 ret i8 %ret } define i8 @mand8_mem(<8 x i1>* %x, <8 x i1>* %y) { ; CHECK-LABEL: mand8_mem: ; CHECK: ## BB#0: ; CHECK-NEXT: kmovb (%rdi), %k0 ; CHECK-NEXT: kmovb (%rsi), %k1 ; CHECK-NEXT: kandb %k1, %k0, %k2 ; CHECK-NEXT: kxorb %k1, %k0, %k0 ; CHECK-NEXT: korb %k0, %k2, %k0 ; CHECK-NEXT: kmovb %k0, %eax ; CHECK-NEXT: ## kill: %AL %AL %EAX ; CHECK-NEXT: retq %ma = load <8 x i1>, <8 x i1>* %x %mb = load <8 x i1>, <8 x i1>* %y %mc = and <8 x i1> %ma, %mb %md = xor <8 x i1> %ma, %mb %me = or <8 x i1> %mc, %md %ret = bitcast <8 x i1> %me to i8 ret i8 %ret }