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# REQUIRES: asserts
# RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -debug-only=pipeliner \
# RUN: -window-sched=force -filetype=null -verify-machineinstrs 2>&1 \
# RUN: | FileCheck %s
# CHECK: SU(3): Ord Latency=0 Weak
# CHECK: SU(1): Ord Latency=0 Weak
# CHECK: Window scheduling is not needed!
---
name: khazad_setkey_in_key
tracksRegLiveness: true
body: |
bb.0:
successors: %bb.1(0x80000000)
liveins: $r0, $r1
%0:intregs = COPY $r1
%1:intregs = COPY $r0
J2_loop0i %bb.1, 1, implicit-def $lc0, implicit-def $sa0, implicit-def $usr
bb.1:
successors: %bb.2(0x04000000), %bb.1(0x7c000000)
%2:doubleregs = L2_loadrd_io %1, 0
%3:intregs = COPY %2.isub_lo
S2_storeri_io %0, 0, %3
%4:intregs = S2_asl_i_r %2.isub_hi, 2
%5:intregs = L2_loadri_io %4, 0
%6:intregs = S4_andi_asl_ri 4, %3, 1
%7:intregs = L2_loadri_io %6, 0
%8:intregs = A2_xor %7, %5
S2_storeri_io %1, 0, %8
ENDLOOP0 %bb.1, implicit-def $pc, implicit-def $lc0, implicit $sa0, implicit $lc0
J2_jump %bb.2, implicit-def dead $pc
bb.2:
PS_jmpret $r31, implicit-def dead $pc
...
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