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; 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: kmovd %edi, %k0
; CHECK-NEXT: knotb %k0, %k0
; CHECK-NEXT: kmovd %k0, %eax
; CHECK-NEXT: ## kill: def %al killed %al killed %eax
; CHECK-NEXT: retq
%m0 = bitcast i8 %x to <8 x i1>
%m1 = xor <8 x i1> %m0, <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>
%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, <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>
%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: kmovd %k0, %eax
; CHECK-NEXT: ## kill: def %al killed %al killed %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
}
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