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1# REQUIRES: asserts2# RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -debug-only=pipeliner \3# RUN: -window-sched=force -filetype=null -verify-machineinstrs 2>&1 \4# RUN: | FileCheck %s \5# RUN: --check-prefix=CHECK-INITIALIZE6# RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -debug-only=pipeliner \7# RUN: -window-sched=force -window-region-limit=1 -window-ii-limit=1 \8# RUN: -filetype=null 2>&1 | FileCheck %s --check-prefix=CHECK-ANALYSE-II9# RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -debug-only=pipeliner \10# RUN: -window-sched=force -window-region-limit=1 -window-search-ratio=80 \11# RUN: -filetype=null 2>&1 | FileCheck %s --check-prefix=CHECK-SCHED-NOT-NEEDED12 13# CHECK-INITIALIZE: There are too few MIs in the window region!14# CHECK-INITIALIZE: The WindowScheduler failed to initialize!15# CHECK-ANALYSE-II: Can't find a valid II. Keep searching...16# CHECK-ANALYSE-II: Window scheduling is not needed!17# CHECK-SCHED-NOT-NEEDED: Window scheduling is not needed!18 19---20name: relu21tracksRegLiveness: true22body: |23 bb.0:24 successors: %bb.2(0x30000000), %bb.1(0x50000000)25 liveins: $r0, $r1, $r226 27 %0:intregs = COPY $r228 %1:intregs = COPY $r129 %2:intregs = COPY $r030 %3:predregs = C2_cmpeqi %2, 031 J2_jumpt killed %3, %bb.2, implicit-def dead $pc32 J2_jump %bb.1, implicit-def dead $pc33 34 bb.1:35 successors: %bb.3(0x80000000)36 37 %4:hvxvr = V6_vd038 %5:intregs = A2_addi %2, 3139 %6:intregs = S2_lsr_i_r %5, 540 %7:intregs = COPY %641 J2_loop0r %bb.3, %7, implicit-def $lc0, implicit-def $sa0, implicit-def $usr42 J2_jump %bb.3, implicit-def dead $pc43 44 bb.2:45 PS_jmpret $r31, implicit-def dead $pc46 47 bb.3 (machine-block-address-taken):48 successors: %bb.3(0x7c000000), %bb.2(0x04000000)49 50 %8:intregs = PHI %1, %bb.1, %9, %bb.351 %10:intregs = PHI %0, %bb.1, %11, %bb.352 %12:hvxvr, %9:intregs = V6_vL32b_pi %8, 12853 %13:hvxvr = V6_vmaxw killed %12, %454 %11:intregs = V6_vS32b_pi %10, 128, killed %1355 ENDLOOP0 %bb.3, implicit-def $pc, implicit-def $lc0, implicit $sa0, implicit $lc056 J2_jump %bb.2, implicit-def dead $pc57...58