1 # RUN: llc -o /dev/null %s -run-pass=machine-scheduler -mtriple aarch64-- -mattr=-fuse-aes,+crypto -misched-print-dags 2>&1 | FileCheck %s --check-prefixes=CHECK,NOFUSE
2 # RUN: llc -o /dev/null %s -run-pass=machine-scheduler -mtriple aarch64-- -mattr=+fuse-aes,+crypto -misched-print-dags 2>&1 | FileCheck %s --check-prefixes=CHECK,FUSEAES
3 # RUN: llc -o /dev/null %s -run-pass=machine-scheduler -mtriple aarch64-- -mattr=+fuse-aes,+fuse-crypto-eor,+crypto -misched-print-dags 2>&1 | FileCheck %s --check-prefixes=CHECK,FUSEAES,FUSECRYPTO
9 ; CHECK: SU(0): %0:fpr128 = AESErr undef $q0(tied-def 0), undef $q1
11 ; NOFUSE-NOT: SU({{.*}}): Ord
12 ; FUSEAES: SU(1): Ord Latency=0 Cluster
13 ; CHECK: SU(1): %1:fpr128 = AESMCrrTied %0:fpr128
14 %0:fpr128 = AESErr undef $q0, undef $q1
15 %1:fpr128 = AESMCrrTied %0
17 ; CHECK: SU(2): %2:fpr128 = AESErr undef $q2(tied-def 0), undef $q3
19 ; NOFUSE-NOT: SU({{.*}}): Ord
20 ; FUSEAES: SU(3): Ord Latency=0 Cluster
21 ; CHECK: SU(3): dead %3:fpr128 = AESMCrr %2:fpr128
22 %2:fpr128 = AESErr undef $q2, undef $q3
23 %3:fpr128 = AESMCrr %2
25 ; CHECK: SU(4): %4:fpr128 = AESErr %1:fpr128(tied-def 0), undef $q4
27 ; NOFUSE-NOT: SU({{.*}}): Ord
28 ; FUSEAES-NOT: SU({{.*}}): Ord
29 ; FUSECRYPTO: SU(5): Ord Latency=0 Cluster
30 ; CHECK: SU(5): dead %5:fpr128 = EORv16i8 %4:fpr128, undef $q5
31 %4:fpr128 = AESErr %1, undef $q4
32 %5:fpr128 = EORv16i8 %4, undef $q5
34 ; CHECK: SU(6): %6:fpr128 = AESDrr undef $q0(tied-def 0), undef $q1
36 ; NOFUSE-NOT: SU({{.*}}): Ord
37 ; FUSEAES: SU(7): Ord Latency=0 Cluster
38 ; CHECK: SU(7): %7:fpr128 = AESIMCrrTied %6:fpr128
39 %6:fpr128 = AESDrr undef $q0, undef $q1
40 %7:fpr128 = AESIMCrrTied %6
42 ; CHECK: SU(8): %8:fpr128 = AESDrr undef $q2(tied-def 0), undef $q3
44 ; NOFUSE-NOT: SU({{.*}}): Ord
45 ; FUSEAES: SU(9): Ord Latency=0 Cluster
46 ; CHECK: SU(9): dead %9:fpr128 = AESIMCrr %8:fpr128
47 %8:fpr128 = AESDrr undef $q2, undef $q3
48 %9:fpr128 = AESIMCrr %8
50 ; CHECK: SU(10): %10:fpr128 = AESDrr %7:fpr128(tied-def 0), undef $q0
52 ; NOFUSE-NOT: SU({{.*}}): Ord
53 ; FUSEAES-NOT: SU({{.*}}): Ord
54 ; FUSECRYPTO: SU(11): Ord Latency=0 Cluster
55 ; CHECK: SU(11): dead %11:fpr128 = EORv16i8 %10:fpr128, undef $q1
56 %10:fpr128 = AESDrr %7, undef $q0
57 %11:fpr128 = EORv16i8 %10, undef $q1
59 ; CHECK: SU(12): %12:fpr128 = PMULLv16i8 undef $q0, undef $q1
61 ; NOFUSE-NOT: SU({{.*}}): Ord
62 ; FUSEAES-NOT: SU({{.*}}): Ord
63 ; FUSECRYPTO: SU(13): Ord Latency=0 Cluster
64 ; CHECK: SU(13): dead %13:fpr128 = EORv16i8 %12:fpr128, undef $q2
65 %12:fpr128 = PMULLv16i8 undef $q0, undef $q1
66 %13:fpr128 = EORv16i8 %12, undef $q2
68 ; CHECK: SU(14): %14:fpr128 = PMULLv8i8 undef $d0, undef $d1
70 ; NOFUSE-NOT: SU({{.*}}): Ord
71 ; FUSEAES-NOT: SU({{.*}}): Ord
72 ; FUSECRYPTO: SU(15): Ord Latency=0 Cluster
73 ; CHECK: SU(15): dead %15:fpr128 = EORv16i8 %14:fpr128, undef $q3
74 %14:fpr128 = PMULLv8i8 undef $d0, undef $d1
75 %15:fpr128 = EORv16i8 %14, undef $q3