66 lines
3.4 KiB
YAML
66 lines
3.4 KiB
YAML
# RUN: llc %s -mtriple=m68k -start-after=prologepilog -O0 -filetype=obj -o - \
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# RUN: | extract-section .text \
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# RUN: | FileCheck %s -check-prefixes=LEA32Q,LEA32F,LEA32P
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#------------------------------------------------------------------------------
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# MxLEA is used to calculate effective address and load it into a address reg
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#------------------------------------------------------------------------------
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--- # PCD
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# ---------------------------------------------------------------
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# F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0
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# ---------------------------------------------------------------
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# 0 1 0 0 | DST REG | 1 1 1 | MODE | REG
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# ---------------------------------------------------------------
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# LEA32Q: 0 1 0 0 0 0 0 1 . 1 1 1 1 1 0 1 0
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# LEA32Q-SAME: 0 0 0 0 0 0 0 0 . 0 0 0 0 0 0 0 0
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# ---------------------------------------------------------------
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# LEA32Q-SAME: 0 1 0 0 0 0 0 1 . 1 1 1 1 1 0 1 0
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# LEA32Q-SAME: 1 1 1 1 1 1 1 1 . 1 1 1 1 1 1 1 1
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name: MxLEA_PCD
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body: |
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bb.0:
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$a0 = LEA32q 0, implicit-def $ccr
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$a0 = LEA32q -1, implicit-def $ccr
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...
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--- # ARII
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# ---------------------------------------------------------------
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# F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0
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# ---------------------------------------------------------------
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# 0 1 0 0 | DST REG | 1 1 1 | MODE | REG
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# ---------------------------------------------------------------
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# LEA32F-SAME: 0 1 0 0 0 0 0 1 . 1 1 1 1 0 0 0 1
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# LEA32F-SAME: 0 0 0 1 1 0 0 0 . 0 0 0 0 0 0 0 0
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# ---------------------------------------------------------------
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# LEA32F-SAME: 0 1 0 0 0 0 1 1 . 1 1 1 1 0 0 1 0
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# LEA32F-SAME: 1 0 1 0 1 0 0 0 . 0 0 0 0 0 0 0 0
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# ---+-----------+---+-------+---+-------------------------------
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# BRIEF DA | REG | L | SCALE | 0 | DISPLACEMENT
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# ---+-----------+---+-------+---+-------------------------------
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name: MxLEA_ARII
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body: |
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bb.0:
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$a0 = LEA32f 0, $a1, $d1, implicit-def $ccr
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$a1 = LEA32f 0, $a2, $a2, implicit-def $ccr
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...
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--- # ARID
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# ---------------------------------------------------------------
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# F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0
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# ---------------------------------------------------------------
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# 0 1 0 0 | DST REG | 1 1 1 | MODE | REG
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# ---------------------------------------------------------------
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# LEA32P-SAME: 0 1 0 0 0 0 0 1 . 1 1 1 0 1 0 0 1
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# LEA32P-SAME: 1 1 1 1 1 1 1 1 . 1 1 1 1 1 1 1 1
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# ---------------------------------------------------------------
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# LEA32P-SAME: 0 1 0 0 0 0 0 1 . 1 1 1 0 1 0 0 1
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# LEA32P-SAME: 1 1 1 1 1 1 1 1 . 1 1 1 1 1 1 1 1
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name: MxLEA_ARID
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body: |
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bb.0:
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$a0 = LEA32p -1, $a1, implicit-def $ccr
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$a0 = LEA32p -1, $a1, implicit-def $ccr
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...
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