; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py ; RUN: llc -verify-machineinstrs -mtriple=aarch64-apple-ios %s -stop-after=irtranslator -o - -global-isel | FileCheck %s define void @caller() sspreq { ; CHECK-LABEL: name: caller ; CHECK: bb.1.entry: ; CHECK-NEXT: successors: %bb.2(0x7ffff800), %bb.3(0x00000800) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.StackGuardSlot ; CHECK-NEXT: [[LOAD_STACK_GUARD:%[0-9]+]]:gpr64sp(p0) = LOAD_STACK_GUARD :: (dereferenceable invariant load (p0) from @__stack_chk_guard) ; CHECK-NEXT: [[LOAD_STACK_GUARD1:%[0-9]+]]:gpr64sp(p0) = LOAD_STACK_GUARD :: (dereferenceable invariant load (p0) from @__stack_chk_guard) ; CHECK-NEXT: G_STORE [[LOAD_STACK_GUARD1]](p0), [[FRAME_INDEX]](p0) :: (volatile store (p0) into %stack.0.StackGuardSlot) ; CHECK-NEXT: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.1.x ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp ; CHECK-NEXT: $x0 = COPY [[FRAME_INDEX1]](p0) ; CHECK-NEXT: BL @callee, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x0 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp ; CHECK-NEXT: [[FRAME_INDEX2:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.StackGuardSlot ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(s64) = G_LOAD [[FRAME_INDEX2]](p0) :: (volatile load (s64) from %stack.0.StackGuardSlot) ; CHECK-NEXT: [[LOAD_STACK_GUARD2:%[0-9]+]]:gpr64sp(s64) = LOAD_STACK_GUARD :: (dereferenceable invariant load (p0) from @__stack_chk_guard) ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[LOAD_STACK_GUARD2]](s64), [[LOAD]] ; CHECK-NEXT: G_BRCOND [[ICMP]](s1), %bb.3 ; CHECK-NEXT: G_BR %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.3.entry: ; CHECK-NEXT: successors: ; CHECK: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp ; CHECK-NEXT: BL &__stack_chk_fail, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2.entry: ; CHECK-NEXT: RET_ReallyLR entry: %x = alloca i32, align 4 %0 = bitcast i32* %x to i8* call void @callee(i32* nonnull %x) ret void } declare void @callee(i32*)