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1; RUN: llc -mtriple=aarch64-- -verify-machineinstrs < %s | FileCheck %s --check-prefix=ASM2; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -global-isel < %s | FileCheck %s --check-prefix=ASM3 4; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -stop-after=finalize-isel < %s | FileCheck %s --check-prefixes=MIR,ISEL5; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -stop-after=finalize-isel -global-isel < %s | FileCheck %s --check-prefixes=MIR,ISEL6 7; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -mattr=harden-sls-blr -stop-after=finalize-isel < %s | FileCheck %s --check-prefixes=MIR,ISEL-SLS8; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -mattr=harden-sls-blr -stop-after=finalize-isel -global-isel < %s | FileCheck %s --check-prefixes=MIR,ISEL-SLS9 10; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -stop-after=kcfi < %s | FileCheck %s --check-prefixes=MIR,KCFI11; RUN: llc -mtriple=aarch64-- -verify-machineinstrs -mattr=harden-sls-blr -stop-after=kcfi < %s | FileCheck %s --check-prefixes=MIR,KCFI-SLS12 13; ASM: .word 1234567814define void @f1(ptr noundef %x) !kcfi_type !1 {15; ASM-LABEL: f1:16; ASM: // %bb.0:17; ASM: ldur w16, [x0, #-4]18; ASM-NEXT: movk w17, #2491019; ASM-NEXT: movk w17, #188, lsl #1620; ASM-NEXT: cmp w16, w1721; ASM-NEXT: b.eq .Ltmp022; ASM-NEXT: brk #0x822023; ASM-NEXT: .Ltmp0:24; ASM-NEXT: blr x025 26; MIR-LABEL: name: f127; MIR: body:28 29; ISEL: BLR %0, csr_aarch64_aapcs,{{.*}} cfi-type 1234567830; ISEL-SLS: BLRNoIP %0, csr_aarch64_aapcs,{{.*}} cfi-type 1234567831 32; KCFI: BUNDLE{{.*}} {33; KCFI-NEXT: KCFI_CHECK $x0, 12345678, implicit-def $x9, implicit-def $x16, implicit-def $x17, implicit-def $nzcv34; KCFI-NEXT: BLR killed $x0, csr_aarch64_aapcs,{{.*}}35; KCFI-NEXT: }36 37; KCFI-SLS: BUNDLE{{.*}} {38; KCFI-SLS-NEXT: KCFI_CHECK $x0, 12345678, implicit-def $x9, implicit-def $x16, implicit-def $x17, implicit-def $nzcv39; KCFI-SLS-NEXT: BLRNoIP killed $x0, csr_aarch64_aapcs,{{.*}}40; KCFI-SLS-NEXT: }41 42 call void %x() [ "kcfi"(i32 12345678) ]43 ret void44}45 46; ASM-NOT: .word:47define void @f2(ptr noundef %x) #0 {48; ASM-LABEL: f2:49; ASM: // %bb.0:50; ASM-NEXT: nop51; ASM-NEXT: nop52; ASM: ldur w16, [x0, #-4]53; ASM-NEXT: movk w17, #2491054; ASM-NEXT: movk w17, #188, lsl #1655; ASM-NEXT: cmp w16, w1756; ASM-NEXT: b.eq .Ltmp157; ASM-NEXT: brk #0x822058; ASM-NEXT: .Ltmp1:59; ASM-NEXT: br x060 61; MIR-LABEL: name: f262; MIR: body:63 64; ISEL: TCRETURNri %0, 0, csr_aarch64_aapcs, implicit $sp, cfi-type 1234567865 66; KCFI: BUNDLE{{.*}} {67; KCFI-NEXT: KCFI_CHECK $x0, 12345678, implicit-def $x9, implicit-def $x16, implicit-def $x17, implicit-def $nzcv68; KCFI-NEXT: TCRETURNri killed $x0, 0, csr_aarch64_aapcs, implicit $sp69; KCFI-NEXT: }70 71 tail call void %x() [ "kcfi"(i32 12345678) ]72 ret void73}74 75attributes #0 = { "patchable-function-entry"="2" }76 77!llvm.module.flags = !{!0}78!0 = !{i32 4, !"kcfi", i32 1}79!1 = !{i32 12345678}80