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1; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple aarch64 %s -o - | \2; RUN: FileCheck %s --check-prefixes CHECK,V8A3; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple aarch64 -mattr=+v8.3a %s -o - | \4; RUN: FileCheck %s --check-prefixes CHECK,V83A5 6define void @a() "sign-return-address"="all" "sign-return-address-key"="a_key" nounwind {7; CHECK-LABEL: a: // @a8; V8A: hint #259; V83A: paciasp10 %1 = alloca i32, align 411 %2 = alloca i32, align 412 %3 = alloca i32, align 413 %4 = alloca i32, align 414 %5 = alloca i32, align 415 %6 = alloca i32, align 416 store i32 1, ptr %1, align 417 store i32 2, ptr %2, align 418 store i32 3, ptr %3, align 419 store i32 4, ptr %4, align 420 store i32 5, ptr %5, align 421 store i32 6, ptr %6, align 422; V8A: hint #2923; V83A: retaa24 ret void25}26 27define void @b() "sign-return-address"="all" nounwind {28; CHECK-LABEL: b: // @b29; V8A: hint #2530; V83A: paciasp31 %1 = alloca i32, align 432 %2 = alloca i32, align 433 %3 = alloca i32, align 434 %4 = alloca i32, align 435 %5 = alloca i32, align 436 %6 = alloca i32, align 437 store i32 1, ptr %1, align 438 store i32 2, ptr %2, align 439 store i32 3, ptr %3, align 440 store i32 4, ptr %4, align 441 store i32 5, ptr %5, align 442 store i32 6, ptr %6, align 443; V8A: hint #2944; V83A: retaa45 ret void46}47 48define void @c() "sign-return-address"="all" nounwind {49; CHECK-LABEL: c: // @c50; V8A: hint #2551; V83A: paciasp52 %1 = alloca i32, align 453 %2 = alloca i32, align 454 %3 = alloca i32, align 455 %4 = alloca i32, align 456 %5 = alloca i32, align 457 %6 = alloca i32, align 458 store i32 1, ptr %1, align 459 store i32 2, ptr %2, align 460 store i32 3, ptr %3, align 461 store i32 4, ptr %4, align 462 store i32 5, ptr %5, align 463 store i32 6, ptr %6, align 464; V8A: hint #2965; V83A: retaa66 ret void67}68 69; CHECK-LABEL: OUTLINED_FUNCTION_0:70; V8A: hint #2571; V83A: paciasp72; V8A: hint #2973; V8A-NEXT: ret74; V83A: retaa75