# RUN: llc -mtriple=aarch64-none-linux-gnu -mcpu=cortex-a55 \ # RUN: -misched-dump-reserved-cycles=true \ # RUN: -run-pass=machine-scheduler -debug-only=machine-scheduler \ # RUN: -o - %s 2>&1 -misched-topdown| FileCheck %s # RUN: llc -mtriple=aarch64-none-linux-gnu -mcpu=cortex-a55 \ # RUN: -misched-dump-reserved-cycles=true -sched-model-force-enable-intervals=true \ # RUN: -run-pass=machine-scheduler -debug-only=machine-scheduler \ # RUN: -o - %s 2>&1 -misched-topdown| FileCheck %s --check-prefix=FORCE # REQUIRES: asserts, aarch64-registered-target --- name: f tracksRegLiveness: true body: | bb.0: liveins: $x0, $x10 $x1 = ADDXrr $x0, $x0 $x2 = ADDXrr $x1, $x1 $x3 = ADDXrr $x2, $x2 STRXui $x3, $x10, 1 :: (store (s64)) # CHECK-LABEL: Scheduling SU(3) STRXui $x3, $x10, 1 :: (store (s64)) # CHECK-NEXT: Ready @5c # CHECK-NEXT: CortexA55UnitSt +1x2u # CHECK-NEXT: TopQ.A TopLatency SU(3) 5c # CHECK-NEXT: TopQ.A @5c # CHECK-NEXT: Retired: 4 # CHECK-NEXT: Executed: 5c # CHECK-NEXT: Critical: 2c, 4 MOps # CHECK-NEXT: ExpectedLatency: 5c # CHECK-NEXT: - Latency limited. # CHECK-NEXT: CortexA55UnitALU(0) = 3 # CHECK-NEXT: CortexA55UnitALU(1) = 4294967295 # CHECK-NEXT: CortexA55UnitB(0) = 4294967295 # CHECK-NEXT: CortexA55UnitDiv(0) = 4294967295 # CHECK-NEXT: CortexA55UnitFPALU(0) = 4294967295 # CHECK-NEXT: CortexA55UnitFPALU(1) = 4294967295 # CHECK-NEXT: CortexA55UnitFPDIV(0) = 4294967295 # CHECK-NEXT: CortexA55UnitFPMAC(0) = 4294967295 # CHECK-NEXT: CortexA55UnitFPMAC(1) = 4294967295 # CHECK-NEXT: CortexA55UnitLd(0) = 4294967295 # CHECK-NEXT: CortexA55UnitMAC(0) = 4294967295 # CHECK-NEXT: CortexA55UnitSt(0) = 6 # FORCE-LABEL: Scheduling SU(3) STRXui $x3, $x10, 1 :: (store (s64)) # FORCE-NEXT: Ready @5c # FORCE-NEXT: CortexA55UnitSt +1x2u # FORCE-NEXT: TopQ.A TopLatency SU(3) 5c # FORCE-NEXT: TopQ.A @5c # FORCE-NEXT: Retired: 4 # FORCE-NEXT: Executed: 5c # FORCE-NEXT: Critical: 2c, 4 MOps # FORCE-NEXT: ExpectedLatency: 5c # FORCE-NEXT: - Latency limited. # FORCE-NEXT: CortexA55UnitALU(0) = { [0, 3), } # FORCE-NEXT: CortexA55UnitALU(1) = { } # FORCE-NEXT: CortexA55UnitB(0) = { } # FORCE-NEXT: CortexA55UnitDiv(0) = { } # FORCE-NEXT: CortexA55UnitFPALU(0) = { } # FORCE-NEXT: CortexA55UnitFPALU(1) = { } # FORCE-NEXT: CortexA55UnitFPDIV(0) = { } # FORCE-NEXT: CortexA55UnitFPMAC(0) = { } # FORCE-NEXT: CortexA55UnitFPMAC(1) = { } # FORCE-NEXT: CortexA55UnitLd(0) = { } # FORCE-NEXT: CortexA55UnitMAC(0) = { } # FORCE-NEXT: CortexA55UnitSt(0) = { [5, 6), }