1; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple aarch64 %s -o - | \ 2; RUN: FileCheck %s --check-prefixes CHECK,V8A 3; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple aarch64 -mattr=+v8.3a %s -o - | \ 4; RUN: FileCheck %s --check-prefixes CHECK,V83A 5 6define void @a() "sign-return-address"="all" { 7; CHECK-LABEL: a: // @a 8; CHECK: .cfi_negate_ra_state 9; V8A-NEXT: hint #25 10; V83A-NEXT: paciasp 11 %1 = alloca i32, align 4 12 %2 = alloca i32, align 4 13 %3 = alloca i32, align 4 14 %4 = alloca i32, align 4 15 %5 = alloca i32, align 4 16 %6 = alloca i32, align 4 17 store i32 1, ptr %1, align 4 18 store i32 2, ptr %2, align 4 19 store i32 3, ptr %3, align 4 20 store i32 4, ptr %4, align 4 21 store i32 5, ptr %5, align 4 22 store i32 6, ptr %6, align 4 23; V8A: hint #29 24; V83A: retaa 25 ret void 26; CHECK: .cfi_endproc 27} 28 29define void @b() "sign-return-address"="non-leaf" { 30; CHECK-LABEL: b: // @b 31; V8A-NOT: hint #25 32; V83A-NOT: paciasp 33; CHECK-NOT: .cfi_negate_ra_state 34 %1 = alloca i32, align 4 35 %2 = alloca i32, align 4 36 %3 = alloca i32, align 4 37 %4 = alloca i32, align 4 38 %5 = alloca i32, align 4 39 %6 = alloca i32, align 4 40 store i32 1, ptr %1, align 4 41 store i32 2, ptr %2, align 4 42 store i32 3, ptr %3, align 4 43 store i32 4, ptr %4, align 4 44 store i32 5, ptr %5, align 4 45 store i32 6, ptr %6, align 4 46; V8A-NOT: hint #29 47; V83A-NOT: autiasp 48; V83A-NOT: retaa 49 ret void 50; CHECK: .cfi_endproc 51} 52 53define void @c() "sign-return-address"="all" { 54; CHECK-LABEL: c: // @c 55; CHECK: .cfi_negate_ra_state 56; V8A-NEXT: hint #25 57; V83A-NEXT: paciasp 58 %1 = alloca i32, align 4 59 %2 = alloca i32, align 4 60 %3 = alloca i32, align 4 61 %4 = alloca i32, align 4 62 %5 = alloca i32, align 4 63 %6 = alloca i32, align 4 64 store i32 1, ptr %1, align 4 65 store i32 2, ptr %2, align 4 66 store i32 3, ptr %3, align 4 67 store i32 4, ptr %4, align 4 68 store i32 5, ptr %5, align 4 69 store i32 6, ptr %6, align 4 70; V8A: hint #29 71; V83A: retaa 72 ret void 73; CHECK: .cfi_endproc 74} 75 76; CHECK-NOT: OUTLINED_FUNCTION_{{[0-9]+}}: 77; CHECK-NOT: // -- Begin function 78