| ; RUN: opt -S -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 |
| |