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[AArch64] Add test case for fusion of AES crypto operations
Add test case from https://reviews.llvm.org/D28491 that was somehow lost in transit. llvm-svn: 295774
This commit is contained in:
Evandro Menezes
parent
6fa4aaca51
commit
5f61a0e363
207
test/CodeGen/AArch64/misched-fusion-aes.ll
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207
test/CodeGen/AArch64/misched-fusion-aes.ll
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; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=cortex-a57 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKA57
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; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKM1
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declare <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %d, <16 x i8> %k)
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declare <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %d)
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declare <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %d, <16 x i8> %k)
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declare <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %d)
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define void @aesea(<16 x i8>* %a0, <16 x i8>* %b0, <16 x i8>* %c0, <16 x i8> %d, <16 x i8> %e) {
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%d0 = load <16 x i8>, <16 x i8>* %a0
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%a1 = getelementptr inbounds <16 x i8>, <16 x i8>* %a0, i64 1
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%d1 = load <16 x i8>, <16 x i8>* %a1
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%a2 = getelementptr inbounds <16 x i8>, <16 x i8>* %a0, i64 2
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%d2 = load <16 x i8>, <16 x i8>* %a2
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%a3 = getelementptr inbounds <16 x i8>, <16 x i8>* %a0, i64 3
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%d3 = load <16 x i8>, <16 x i8>* %a3
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%k0 = load <16 x i8>, <16 x i8>* %b0
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%e00 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %d0, <16 x i8> %k0)
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%f00 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e00)
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%e01 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %d1, <16 x i8> %k0)
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%f01 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e01)
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%e02 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %d2, <16 x i8> %k0)
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%f02 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e02)
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%e03 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %d3, <16 x i8> %k0)
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%f03 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e03)
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%b1 = getelementptr inbounds <16 x i8>, <16 x i8>* %b0, i64 1
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%k1 = load <16 x i8>, <16 x i8>* %b1
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%e10 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f00, <16 x i8> %k1)
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%f10 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e00)
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%e11 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f01, <16 x i8> %k1)
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%f11 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e01)
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%e12 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f02, <16 x i8> %k1)
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%f12 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e02)
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%e13 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f03, <16 x i8> %k1)
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%f13 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e03)
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%b2 = getelementptr inbounds <16 x i8>, <16 x i8>* %b0, i64 2
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%k2 = load <16 x i8>, <16 x i8>* %b2
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%e20 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f10, <16 x i8> %k2)
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%f20 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e10)
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%e21 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f11, <16 x i8> %k2)
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%f21 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e11)
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%e22 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f12, <16 x i8> %k2)
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%f22 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e12)
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%e23 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f13, <16 x i8> %k2)
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%f23 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e13)
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%b3 = getelementptr inbounds <16 x i8>, <16 x i8>* %b0, i64 3
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%k3 = load <16 x i8>, <16 x i8>* %b3
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%e30 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f20, <16 x i8> %k3)
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%f30 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e20)
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%e31 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f21, <16 x i8> %k3)
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%f31 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e21)
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%e32 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f22, <16 x i8> %k3)
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%f32 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e22)
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%e33 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f23, <16 x i8> %k3)
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%f33 = call <16 x i8> @llvm.aarch64.crypto.aesmc(<16 x i8> %e23)
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%g0 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f30, <16 x i8> %d)
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%h0 = xor <16 x i8> %g0, %e
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%g1 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f31, <16 x i8> %d)
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%h1 = xor <16 x i8> %g1, %e
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%g2 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f32, <16 x i8> %d)
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%h2 = xor <16 x i8> %g2, %e
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%g3 = call <16 x i8> @llvm.aarch64.crypto.aese(<16 x i8> %f33, <16 x i8> %d)
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%h3 = xor <16 x i8> %g3, %e
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store <16 x i8> %h0, <16 x i8>* %c0
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%c1 = getelementptr inbounds <16 x i8>, <16 x i8>* %c0, i64 1
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store <16 x i8> %h1, <16 x i8>* %c1
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%c2 = getelementptr inbounds <16 x i8>, <16 x i8>* %c0, i64 2
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store <16 x i8> %h2, <16 x i8>* %c2
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%c3 = getelementptr inbounds <16 x i8>, <16 x i8>* %c0, i64 3
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store <16 x i8> %h3, <16 x i8>* %c3
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ret void
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; CHECK-LABEL: aesea:
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; CHECKA57: aese [[VA:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57: aese [[VB:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57: aese [[VC:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesmc {{v[0-7].16b}}, [[VC]]
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; CHECKA57: aesmc {{v[0-7].16b}}, [[VA]]
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; CHECKA57: aese [[VD:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesmc {{v[0-7].16b}}, [[VD]]
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; CHECKA57: aesmc {{v[0-7].16b}}, [[VB]]
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; CHECKA57: aese [[VE:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesmc {{v[0-7].16b}}, [[VE]]
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; CHECKA57: aese [[VF:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesmc {{v[0-7].16b}}, [[VF]]
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; CHECKA57: aese [[VG:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesmc {{v[0-7].16b}}, [[VG]]
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; CHECKA57: aese [[VH:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesmc {{v[0-7].16b}}, [[VH]]
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; CHECKM1: aese [[VA:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1: aesmc {{v[0-7].16b}}, [[VA]]
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; CHECKM1: aese [[VB:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesmc {{v[0-7].16b}}, [[VB]]
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; CHECKM1: aese {{v[0-7].16b}}, {{v[0-7].16b}}
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; CHECKM1: aese [[VC:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesmc {{v[0-7].16b}}, [[VC]]
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; CHECKM1: aese [[VD:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1: aesmc {{v[0-7].16b}}, [[VD]]
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; CHECKM1: aese [[VE:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesmc {{v[0-7].16b}}, [[VE]]
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; CHECKM1: aese [[VF:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesmc {{v[0-7].16b}}, [[VF]]
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; CHECKM1: aese [[VG:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesmc {{v[0-7].16b}}, [[VG]]
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; CHECKM1: aese [[VH:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesmc {{v[0-7].16b}}, [[VH]]
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}
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define void @aesda(<16 x i8>* %a0, <16 x i8>* %b0, <16 x i8>* %c0, <16 x i8> %d, <16 x i8> %e) {
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%d0 = load <16 x i8>, <16 x i8>* %a0
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%a1 = getelementptr inbounds <16 x i8>, <16 x i8>* %a0, i64 1
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%d1 = load <16 x i8>, <16 x i8>* %a1
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%a2 = getelementptr inbounds <16 x i8>, <16 x i8>* %a0, i64 2
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%d2 = load <16 x i8>, <16 x i8>* %a2
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%a3 = getelementptr inbounds <16 x i8>, <16 x i8>* %a0, i64 3
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%d3 = load <16 x i8>, <16 x i8>* %a3
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%k0 = load <16 x i8>, <16 x i8>* %b0
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%e00 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %d0, <16 x i8> %k0)
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%f00 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e00)
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%e01 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %d1, <16 x i8> %k0)
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%f01 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e01)
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%e02 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %d2, <16 x i8> %k0)
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%f02 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e02)
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%e03 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %d3, <16 x i8> %k0)
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%f03 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e03)
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%b1 = getelementptr inbounds <16 x i8>, <16 x i8>* %b0, i64 1
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%k1 = load <16 x i8>, <16 x i8>* %b1
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%e10 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f00, <16 x i8> %k1)
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%f10 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e00)
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%e11 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f01, <16 x i8> %k1)
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%f11 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e01)
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%e12 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f02, <16 x i8> %k1)
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%f12 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e02)
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%e13 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f03, <16 x i8> %k1)
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%f13 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e03)
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%b2 = getelementptr inbounds <16 x i8>, <16 x i8>* %b0, i64 2
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%k2 = load <16 x i8>, <16 x i8>* %b2
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%e20 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f10, <16 x i8> %k2)
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%f20 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e10)
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%e21 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f11, <16 x i8> %k2)
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%f21 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e11)
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%e22 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f12, <16 x i8> %k2)
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%f22 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e12)
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%e23 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f13, <16 x i8> %k2)
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%f23 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e13)
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%b3 = getelementptr inbounds <16 x i8>, <16 x i8>* %b0, i64 3
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%k3 = load <16 x i8>, <16 x i8>* %b3
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%e30 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f20, <16 x i8> %k3)
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%f30 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e20)
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%e31 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f21, <16 x i8> %k3)
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%f31 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e21)
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%e32 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f22, <16 x i8> %k3)
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%f32 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e22)
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%e33 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f23, <16 x i8> %k3)
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%f33 = call <16 x i8> @llvm.aarch64.crypto.aesimc(<16 x i8> %e23)
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%g0 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f30, <16 x i8> %d)
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%h0 = xor <16 x i8> %g0, %e
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%g1 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f31, <16 x i8> %d)
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%h1 = xor <16 x i8> %g1, %e
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%g2 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f32, <16 x i8> %d)
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%h2 = xor <16 x i8> %g2, %e
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%g3 = call <16 x i8> @llvm.aarch64.crypto.aesd(<16 x i8> %f33, <16 x i8> %d)
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%h3 = xor <16 x i8> %g3, %e
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store <16 x i8> %h0, <16 x i8>* %c0
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%c1 = getelementptr inbounds <16 x i8>, <16 x i8>* %c0, i64 1
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store <16 x i8> %h1, <16 x i8>* %c1
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%c2 = getelementptr inbounds <16 x i8>, <16 x i8>* %c0, i64 2
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store <16 x i8> %h2, <16 x i8>* %c2
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%c3 = getelementptr inbounds <16 x i8>, <16 x i8>* %c0, i64 3
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store <16 x i8> %h3, <16 x i8>* %c3
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ret void
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; CHECK-LABEL: aesda:
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; CHECKA57: aesd [[VA:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57: aesd [[VB:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57: aesd [[VC:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesimc {{v[0-7].16b}}, [[VC]]
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; CHECKA57: aesimc {{v[0-7].16b}}, [[VA]]
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; CHECKA57: aesd [[VD:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesimc {{v[0-7].16b}}, [[VD]]
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; CHECKA57: aesimc {{v[0-7].16b}}, [[VB]]
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; CHECKA57: aesd [[VE:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesimc {{v[0-7].16b}}, [[VE]]
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; CHECKA57: aesd [[VF:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesimc {{v[0-7].16b}}, [[VF]]
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; CHECKA57: aesd [[VG:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesimc {{v[0-7].16b}}, [[VG]]
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; CHECKA57: aesd [[VH:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKA57-NEXT: aesimc {{v[0-7].16b}}, [[VH]]
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; CHECKM1: aesd [[VA:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1: aesimc {{v[0-7].16b}}, [[VA]]
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; CHECKM1: aesd [[VB:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesimc {{v[0-7].16b}}, [[VB]]
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; CHECKM1: aesd {{v[0-7].16b}}, {{v[0-7].16b}}
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; CHECKM1: aesd [[VC:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesimc {{v[0-7].16b}}, [[VC]]
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; CHECKM1: aesd [[VD:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1: aesimc {{v[0-7].16b}}, [[VD]]
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; CHECKM1: aesd [[VE:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesimc {{v[0-7].16b}}, [[VE]]
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; CHECKM1: aesd [[VF:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesimc {{v[0-7].16b}}, [[VF]]
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; CHECKM1: aesd [[VG:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesimc {{v[0-7].16b}}, [[VG]]
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; CHECKM1: aesd [[VH:v[0-7].16b]], {{v[0-7].16b}}
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; CHECKM1-NEXT: aesimc {{v[0-7].16b}}, [[VH]]
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}
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