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1# RUN: llc -mtriple=aarch64-apple-darwin -run-pass=prologepilog \2# RUN: -run-pass=machine-outliner %s -pass-remarks-analysis='size-info' \3# RUN: -pass-remarks-output=%t.yaml -o /dev/null < %s 2> %t; \4# RUN: cat %t %t.yaml | FileCheck %s5 6# Ensure that the MachineOutliner produces codegen size remarks. Make sure...7# - Functions that are outlined from shrink in the remark (foo)8# - Outlined functions start with 0 instructions9# - Outlined functions end with the same number of instructions as the delta10 11# CHECK: remark: <unknown>:0:0: Machine Outliner: Function: foo:12# CHECK-SAME: MI instruction count changed from13# CHECK-SAME: [[FOO1:[1-9][0-9]*]] to [[FOO2:[1-9][0-9]*]];14# CHECK-SAME: Delta: [[FOODELTA:-?[1-9][0-9]*]]15# CHECK-NEXT: remark: <unknown>:0:0: Machine Outliner:16# CHECK-SAME: Function: OUTLINED_FUNCTION_0: MI instruction count changed from17# CHECK-SAME: 0 to [[OFUNCSIZE:[1-9][0-9]*]]; Delta: [[OFUNCSIZE]]18# CHECK-DAG: - Pass: Machine Outliner19# CHECK-NEXT: - String: ': Function: '20# CHECK-NEXT: - Function: foo21# CHECK-NEXT: - String: ': MI instruction count changed from '22# CHECK-NEXT: - MIInstrsBefore: '[[FOO1]]'23# CHECK-NEXT: - String: ' to '24# CHECK-NEXT: - MIInstrsAfter: '[[FOO2]]'25# CHECK-NEXT: - String: '; Delta: '26# CHECK-NEXT: - Delta: '[[FOODELTA]]'27# CHECK-NEXT:...28# CHECK-NEXT: --- !Analysis29# CHECK-NEXT: Pass: size-info30# CHECK-NEXT: Name: FunctionMISizeChange31# CHECK-NEXT: Function: OUTLINED_FUNCTION_032# CHECK-NEXT: Args:33# CHECK-NEXT: - Pass: Machine Outliner34# CHECK-NEXT: - String: ': Function: '35# CHECK-NEXT: - Function: OUTLINED_FUNCTION_036# CHECK-NEXT: - String: ': MI instruction count changed from '37# CHECK-NEXT: - MIInstrsBefore: '0'38# CHECK-NEXT: - String: ' to '39# CHECK-NEXT: - MIInstrsAfter: '[[OFUNCSIZE]]'40# CHECK-NEXT: - String: '; Delta: '41# CHECK-NEXT: - Delta: '[[OFUNCSIZE]]'42...43--- |44 45 define void @foo() #0 {46 ret void47 }48 49 attributes #0 = { minsize noinline noredzone "frame-pointer"="all" }50...51---52name: foo53tracksRegLiveness: true54fixedStack:55body: |56 bb.0:57 liveins: $lr, $w958 $lr = ORRXri $xzr, 159 $x25 = ORRXri $xzr, 160 $w9 = ORRWri $wzr, 161 $w9 = ORRWri $wzr, 162 $w9 = ORRWri $wzr, 163 $w9 = ORRWri $wzr, 164 $w9 = ORRWri $wzr, 165 $w9 = ORRWri $wzr, 266 bb.1:67 liveins: $lr, $w968 $w9 = ORRWri $wzr, 169 $w9 = ORRWri $wzr, 170 $w9 = ORRWri $wzr, 171 $w9 = ORRWri $wzr, 172 $w9 = ORRWri $wzr, 173 $w9 = ORRWri $wzr, 274 bb.2:75 liveins: $lr, $w976 $w9 = ORRWri $wzr, 177 $w9 = ORRWri $wzr, 178 $w9 = ORRWri $wzr, 179 $w9 = ORRWri $wzr, 180 $w9 = ORRWri $wzr, 181 $w9 = ORRWri $wzr, 282 RET undef $lr83