# REQUIRES: aarch64-registered-target
# FIXME: Fails with -abort-on-invalid-reduction
# RUN: llvm-reduce -simplify-mir --delta-passes=instructions -mtriple=aarch64-- --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t 2> %t.log
# RUN: FileCheck --match-full-lines --check-prefix=RESULT %s < %t
# Check that jump table info is preserved through cloning
# CHECK-INTERESTINGNESS: MOVi32imm
# RESULT: jumpTable:
# RESULT-NEXT: kind: label-difference32
# RESULT-NEXT: entries:
# RESULT-NEXT: - id: 0
# RESULT-NEXT: blocks: [ '%bb.9', '%bb.5', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
# RESULT-NEXT: '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.6', '%bb.2',
# RESULT-NEXT: '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
# RESULT-NEXT: '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
# RESULT-NEXT: '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
# RESULT-NEXT: '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.7', '%bb.2',
# RESULT-NEXT: '%bb.2', '%bb.2', '%bb.2', '%bb.7' ]
---
name: widget
tracksRegLiveness: true
jumpTable:
kind: label-difference32
entries:
- id: 0
blocks: [ '%bb.9', '%bb.5', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
'%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.6', '%bb.2',
'%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
'%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
'%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.2',
'%bb.2', '%bb.2', '%bb.2', '%bb.2', '%bb.7', '%bb.2',
'%bb.2', '%bb.2', '%bb.2', '%bb.7' ]
body: |
bb.0:
liveins: $w0, $w1, $x2, $x3, $x4, $w5, $w6
%0:gpr32 = COPY $w6
%1:gpr32 = COPY $w5
%2:gpr64common = COPY $x4
%3:gpr64 = COPY $x3
%4:gpr64common = COPY $x2
%5:gpr32common = COPY $w1
%6:gpr32 = COPY $w0
undef %7.sub_32:gpr64 = ORRWrs $wzr, %5, 0, implicit-def %7
%8:gpr64common = MOVaddrJT target-flags(aarch64-page) %jump-table.0, target-flags(aarch64-pageoff, aarch64-nc) %jump-table.0
%9:gpr32 = MOVi32imm 1
undef %10.sub_32:gpr64 = IMPLICIT_DEF
bb.1:
bb.2:
successors: %bb.3(0x0fbefbf0), %bb.4(0x70410410)
dead $wzr = SUBSWri %5, 39, 0, implicit-def $nzcv
Bcc 8, %bb.3, implicit killed $nzcv
B %bb.4
bb.3:
successors: %bb.11(0x00000000), %bb.2(0x80000000)
dead $wzr = SUBSWri %5, 64, 0, implicit-def $nzcv
Bcc 0, %bb.11, implicit killed $nzcv
B %bb.2
bb.4:
successors: %bb.9(0x01288b01), %bb.5(0x01288b01), %bb.2(0x11f46a91), %bb.6(0x23e8d524), %bb.7(0x47d1aa49)
early-clobber %11:gpr64, dead early-clobber %12:gpr64sp = JumpTableDest32 %8, %7, %jump-table.0
JUMP_TABLE_DEBUG_INFO 0
BR %11
bb.5:
B %bb.8
bb.6:
B %bb.2
bb.7:
B %bb.2
bb.8:
B %bb.8
bb.9:
TBZW %0, 0, %bb.1
B %bb.10
bb.10:
B %bb.1
bb.11:
BRK 1
...
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