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; RUN: opt -S -passes=instcombine < %s | FileCheck %s
; ARM64 AES intrinsic variants
define <16 x i8> @combineXorAeseZeroARM64(<16 x i8> %data, <16 x i8> %key) {
; CHECK-LABEL: @combineXorAeseZeroARM64(
; CHECK-NEXT: %data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %data, <16 x i8> %key)
; CHECK-NEXT: ret <16 x i8> %data.aes
%data.xor = xor <16 x i8> %data, %key
%data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %data.xor, <16 x i8> zeroinitializer)
ret <16 x i8> %data.aes
}
define <16 x i8> @combineXorAeseNonZeroARM64(<16 x i8> %data, <16 x i8> %key) {
; CHECK-LABEL: @combineXorAeseNonZeroARM64(
; CHECK-NEXT: %data.xor = xor <16 x i8> %data, %key
; CHECK-NEXT: %data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %data.xor, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
; CHECK-NEXT: ret <16 x i8> %data.aes
%data.xor = xor <16 x i8> %data, %key
%data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %data.xor, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
ret <16 x i8> %data.aes
}
define <16 x i8> @combineXorAesdZeroARM64(<16 x i8> %data, <16 x i8> %key) {
; CHECK-LABEL: @combineXorAesdZeroARM64(
; CHECK-NEXT: %data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %data, <16 x i8> %key)
; CHECK-NEXT: ret <16 x i8> %data.aes
%data.xor = xor <16 x i8> %data, %key
%data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %data.xor, <16 x i8> zeroinitializer)
ret <16 x i8> %data.aes
}
define <16 x i8> @combineXorAesdNonZeroARM64(<16 x i8> %data, <16 x i8> %key) {
; CHECK-LABEL: @combineXorAesdNonZeroARM64(
; CHECK-NEXT: %data.xor = xor <16 x i8> %data, %key
; CHECK-NEXT: %data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %data.xor, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
; CHECK-NEXT: ret <16 x i8> %data.aes
%data.xor = xor <16 x i8> %data, %key
%data.aes = tail call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %data.xor, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
ret <16 x i8> %data.aes
}
declare <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8>, <16 x i8>) #0
declare <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8>, <16 x i8>) #0
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