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1# RUN: llc -mtriple=aarch64 -run-pass=machine-outliner -verify-machineinstrs %s -o - | FileCheck %s2 3# The test checks whether the compiler updates the side effect of function @OUTLINED_FUNCTION_0 by adding the use of register x20.4 5--- |6 declare void @spam() local_unnamed_addr7 define void @baz() optsize minsize noredzone { ret void }8...9---10name: baz11tracksRegLiveness: true12body: |13 bb.0:14 liveins: $x0, $x2015 16 $x0 = COPY renamable $x2017 BL @spam, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $x0, implicit-def $sp, implicit-def $x018 renamable $x21 = COPY $x019 20 $x0 = COPY renamable $x2021 BL @spam, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $x0, implicit-def $sp, implicit-def $x022 renamable $x22 = COPY $x023 24 $x0 = COPY killed renamable $x2025 BL @spam, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $x0, implicit-def $sp, implicit-def $x026 renamable $x3 = COPY $x027 28 RET_ReallyLR29 30...31 32# CHECK: BL @OUTLINED_FUNCTION_0, {{.*}}, implicit $x20{{.*}}33