forked from OSchip/llvm-project
164 lines
4.0 KiB
YAML
164 lines
4.0 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
# RUN: llc %s -mtriple=m68k -start-after=prologepilog -O0 -filetype=asm -o - \
|
|
# RUN: | FileCheck %s
|
|
|
|
#------------------------------------------------------------------------------
|
|
# CollapseMOVEM pass finds sequences of MOVEM instructions and collapse them
|
|
# into a single instruciton with merged masks. This only works with stack data
|
|
#------------------------------------------------------------------------------
|
|
|
|
--- # CollapseMOVEM_RM
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_RM
|
|
# CHECK: movem.l (0,%sp), %d0-%d2/%d7/%a1-%a3/%a5
|
|
name: CollapseMOVEM_RM
|
|
body: |
|
|
bb.0:
|
|
MOVM32mp 1, 0, $sp
|
|
MOVM32mp 2, 4, $sp
|
|
MOVM32mp 4, 8, $sp
|
|
MOVM32mp 128, 12, $sp
|
|
MOVM32mp 512, 16, $sp
|
|
MOVM32mp 1024, 20, $sp
|
|
MOVM32mp 2048, 24, $sp
|
|
MOVM32mp 8192, 28, $sp
|
|
|
|
...
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_RM_Reversed
|
|
# CHECK: movem.l (0,%sp), %d0-%d2/%d7/%a1-%a3/%a5
|
|
name: CollapseMOVEM_RM_Reversed
|
|
body: |
|
|
bb.0:
|
|
MOVM32mp 8192, 28, $sp
|
|
MOVM32mp 2048, 24, $sp
|
|
MOVM32mp 1024, 20, $sp
|
|
MOVM32mp 512, 16, $sp
|
|
MOVM32mp 128, 12, $sp
|
|
MOVM32mp 4, 8, $sp
|
|
MOVM32mp 2, 4, $sp
|
|
MOVM32mp 1, 0, $sp
|
|
|
|
...
|
|
# This async reg/mem order is impossible to store with MOVEM
|
|
# CHECK-LABEL: CollapseMOVEM_RM_ReversedStoreOrder
|
|
# CHECK: movem.l (0,%sp), %a5
|
|
# CHECK: movem.l (4,%sp), %a3
|
|
# CHECK: movem.l (8,%sp), %a2
|
|
# CHECK: movem.l (12,%sp), %a1
|
|
# CHECK: movem.l (16,%sp), %d7
|
|
# CHECK: movem.l (20,%sp), %d2
|
|
# CHECK: movem.l (24,%sp), %d1
|
|
# CHECK: movem.l (28,%sp), %d0
|
|
name: CollapseMOVEM_RM_ReversedStoreOrder
|
|
body: |
|
|
bb.0:
|
|
MOVM32mp 8192, 0, $sp
|
|
MOVM32mp 2048, 4, $sp
|
|
MOVM32mp 1024, 8, $sp
|
|
MOVM32mp 512, 12, $sp
|
|
MOVM32mp 128, 16, $sp
|
|
MOVM32mp 4, 20, $sp
|
|
MOVM32mp 2, 24, $sp
|
|
MOVM32mp 1, 28, $sp
|
|
|
|
...
|
|
--- # CollapseMOVEM_MR
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_MR
|
|
# CHECK: movem.l %d0-%d2/%d7/%a1-%a3/%a5, (0,%sp)
|
|
name: CollapseMOVEM_MR
|
|
body: |
|
|
bb.0:
|
|
MOVM32pm 0, $sp, 1
|
|
MOVM32pm 4, $sp, 2
|
|
MOVM32pm 8, $sp, 4
|
|
MOVM32pm 12, $sp, 128
|
|
MOVM32pm 16, $sp, 512
|
|
MOVM32pm 20, $sp, 1024
|
|
MOVM32pm 24, $sp, 2048
|
|
MOVM32pm 28, $sp, 8192
|
|
|
|
...
|
|
--- # CollapseMOVEM_Mixed
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_Mixed
|
|
# CHECK: movem.l %d0-%d1, (0,%sp)
|
|
# CHECK: movem.l (8,%sp), %d2/%d7
|
|
# CHECK: movem.l %a1-%a2, (16,%sp)
|
|
# CHECK: movem.l (24,%sp), %a3
|
|
# CHECK: movem.l %a5, (28,%sp)
|
|
name: CollapseMOVEM_Mixed
|
|
body: |
|
|
bb.0:
|
|
MOVM32pm 0, $sp, 1
|
|
MOVM32pm 4, $sp, 2
|
|
MOVM32mp 4, 8, $sp
|
|
MOVM32mp 128, 12, $sp
|
|
MOVM32pm 16, $sp, 512
|
|
MOVM32pm 20, $sp, 1024
|
|
MOVM32mp 2048, 24, $sp
|
|
MOVM32pm 28, $sp, 8192
|
|
|
|
...
|
|
--- # CollapseMOVEM_Zero
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_Zero
|
|
# CHECK: movem.l %d0-%d4, (-8,%sp)
|
|
name: CollapseMOVEM_Zero
|
|
body: |
|
|
bb.0:
|
|
MOVM32pm -8, $sp, 1
|
|
MOVM32pm -4, $sp, 2
|
|
MOVM32pm 0, $sp, 4
|
|
MOVM32pm 4, $sp, 8
|
|
MOVM32pm 8, $sp, 16
|
|
|
|
...
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_Zero_Mixed
|
|
# CHECK: movem.l %d3, (4,%sp)
|
|
# CHECK: movem.l %d0-%d2, (-8,%sp)
|
|
# CHECK: movem.l %d4, (8,%sp)
|
|
name: CollapseMOVEM_Zero_Mixed
|
|
body: |
|
|
bb.0:
|
|
MOVM32pm 4, $sp, 8
|
|
MOVM32pm -4, $sp, 2
|
|
MOVM32pm -8, $sp, 1
|
|
MOVM32pm 0, $sp, 4
|
|
MOVM32pm 8, $sp, 16
|
|
|
|
...
|
|
--- # CollapseMOVEM_Zero_Reversed
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_Zero_Reversed
|
|
# CHECK: movem.l %d0-%d4, (-8,%sp)
|
|
name: CollapseMOVEM_Zero_Reversed
|
|
body: |
|
|
bb.0:
|
|
MOVM32pm 8, $sp, 16
|
|
MOVM32pm 4, $sp, 8
|
|
MOVM32pm 0, $sp, 4
|
|
MOVM32pm -4, $sp, 2
|
|
MOVM32pm -8, $sp, 1
|
|
|
|
...
|
|
#
|
|
# CHECK-LABEL: CollapseMOVEM_Zero_ReversedStoreOrder
|
|
# CHECK: movem.l %d0, (8,%sp)
|
|
# CHECK: movem.l %d1, (4,%sp)
|
|
# CHECK: movem.l %d2, (0,%sp)
|
|
# CHECK: movem.l %d3, (-4,%sp)
|
|
# CHECK: movem.l %d4, (-8,%sp)
|
|
name: CollapseMOVEM_Zero_ReversedStoreOrder
|
|
body: |
|
|
bb.0:
|
|
MOVM32pm 8, $sp, 1
|
|
MOVM32pm 4, $sp, 2
|
|
MOVM32pm 0, $sp, 4
|
|
MOVM32pm -4, $sp, 8
|
|
MOVM32pm -8, $sp, 16
|
|
|
|
...
|