| # RUN: llc %s -mtriple=m68k -start-after=prologepilog -O0 -filetype=obj -o - \ |
| # RUN: | extract-section .text \ |
| # RUN: | FileCheck %s -check-prefixes=CMP8DF,CMP32DF |
| # RUN: llc %s -mtriple=m68k -start-after=prologepilog -O0 -filetype=obj -o - \ |
| # RUN: | extract-section .text \ |
| # RUN: | FileCheck %s -check-prefixes=CMP8DP,CMP32DP,CMP8DJ,CMP32DJ |
| |
| #------------------------------------------------------------------------------ |
| # MxCMP_RM class used for compare operations and operates on memory data and |
| # register. It uses MxArithEncoding encoding class. |
| # NOTE: CMP is calculated by subtracting LHS(Mem) from RHS(Reg) |
| #------------------------------------------------------------------------------ |
| |
| --- # PCI |
| # ---------------+-----------+-----------+-----------+----------- |
| # F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0 |
| # ---------------+-----------+-----------+-----------+----------- |
| # OPWORD x x x x | REG | OPMODE | MODE | REG |
| # ---------------+-----------+-----------+-----------+----------- |
| # CMP8DK: 1 0 1 1 0 0 0 0 . 0 0 1 1 1 0 1 1 |
| # CMP8DK-SAME: 0 0 0 1 1 0 0 0 . 0 0 0 0 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP8DK-SAME: 1 0 1 1 0 0 0 0 . 0 0 1 1 1 0 1 1 |
| # CMP8DK-SAME: 0 0 0 1 1 0 0 0 . 0 0 0 0 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP32DK-SAME: 1 0 1 1 0 0 0 0 . 1 0 1 1 1 0 1 1 |
| # CMP32DK-SAME: 0 0 0 1 1 0 0 0 . 0 0 0 0 0 0 0 0 |
| # ---+-----------+---+-------+---+------------------------------- |
| # BRIEF DA | REG | L | SCALE | 0 | DISPLACEMENT |
| # ---+-----------+---+-------+---+------------------------------- |
| # |
| # NOTE Immediates for pc-rel instructions use relocations and addendum is encoded |
| # inside the relocation record thus there are 0s instead of the value. |
| name: MxBiArOp_RFRM_PCI |
| body: | |
| bb.0: |
| CMP8dk $bd0, 0, $d1, implicit-def $ccr |
| CMP8dk $bd0, -1, $d1, implicit-def $ccr |
| CMP32dk $d0, 0, $d1, implicit-def $ccr |
| |
| ... |
| --- # PCD |
| # ---------------+-----------+-----------+-----------+----------- |
| # F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0 |
| # ---------------+-----------+-----------+-----------+----------- |
| # OPWORD x x x x | REG | OPMODE | MODE | REG |
| # ---------------+-----------+-----------+-----------+----------- |
| # CMP8DQ-SAME: 1 0 1 1 0 0 0 0 . 0 0 1 1 1 0 1 0 |
| # CMP8DQ-SAME: 0 0 0 0 0 0 0 0 . 0 0 0 0 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP32DQ-SAME: 1 0 1 1 0 0 0 0 . 1 0 1 1 1 0 1 0 |
| # CMP32DQ-SAME: 0 0 0 0 0 0 0 0 . 0 0 0 0 0 0 0 0 |
| # |
| # NOTE Immediates for pc-rel instructions use relocations and addendum is encoded |
| # inside the relocation record thus there are 0s instead of the value. |
| name: MxBiArOp_RFRM_PCD |
| body: | |
| bb.0: |
| CMP8dq $bd0, 0, implicit-def $ccr |
| CMP32dq $d0, -1, implicit-def $ccr |
| |
| ... |
| --- # ARII |
| # ---------------+-----------+-----------+-----------+----------- |
| # F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0 |
| # ---------------+-----------+-----------+-----------+----------- |
| # OPWORD x x x x | REG | OPMODE | MODE | REG |
| # ---------------+-----------+-----------+-----------+----------- |
| # CMP8DF: 1 0 1 1 0 0 0 0 . 0 0 1 1 0 0 0 0 |
| # CMP8DF-SAME: 0 0 0 1 1 0 0 0 . 0 0 0 0 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP8DF-SAME: 1 0 1 1 0 0 0 0 . 0 0 1 1 0 0 0 0 |
| # CMP8DF-SAME: 0 0 0 1 1 0 0 0 . 1 1 1 1 1 1 1 1 |
| # --------------------------------------------------------------- |
| # CMP32DF-SAME: 1 0 1 1 0 0 0 0 . 1 0 1 1 0 0 0 1 |
| # CMP32DF-SAME: 0 0 0 1 1 0 0 0 . 0 0 0 0 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP32DF-SAME: 1 0 1 1 0 0 1 0 . 1 0 1 1 0 0 1 0 |
| # CMP32DF-SAME: 1 0 1 0 1 0 0 0 . 0 0 0 0 0 0 0 0 |
| # ---+-----------+---+-------+---+------------------------------- |
| # BRIEF DA | REG | L | SCALE | 0 | DISPLACEMENT |
| # ---+-----------+---+-------+---+------------------------------- |
| name: MxCMP_RM_ARII |
| body: | |
| bb.0: |
| CMP8df $bd0, 0, $a0, $d1, implicit-def $ccr |
| CMP8df $bd0, -1, $a0, $d1, implicit-def $ccr |
| CMP32df $d0, 0, $a1, $d1, implicit-def $ccr |
| CMP32df $d1, 0, $a2, $a2, implicit-def $ccr |
| |
| ... |
| --- # ARID |
| # ---------------+-----------+-----------+-----------+----------- |
| # F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0 |
| # ---------------+-----------+-----------+-----------+----------- |
| # OPWORD x x x x | REG | OPMODE | MODE | REG |
| # ---------------+-----------+-----------+-----------+----------- |
| # CMP8DP: 1 0 1 1 0 0 0 0 . 0 0 1 0 1 0 0 0 |
| # CMP8DP-SAME: 0 0 0 0 0 0 0 0 . 0 0 0 0 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP32DP-SAME: 1 0 1 1 0 0 0 0 . 1 0 1 0 1 0 0 1 |
| # CMP32DP-SAME: 1 1 1 1 1 1 1 1 . 1 1 1 1 1 1 1 1 |
| name: MxCMP_RM_ARID |
| body: | |
| bb.0: |
| CMP8dp $bd0, 0, $a0, implicit-def $ccr |
| CMP32dp $d0, -1, $a1, implicit-def $ccr |
| |
| ... |
| --- # ARI |
| # ---------------+-----------+-----------+-----------+----------- |
| # F E D C | B A 9 | 8 7 6 | 5 4 3 | 2 1 0 |
| # ---------------+-----------+-----------+-----------+----------- |
| # OPWORD x x x x | REG | OPMODE | MODE | REG |
| # ---------------+-----------+-----------+-----------+----------- |
| # CMP8DJ-SAME: 1 0 1 1 0 0 0 0 . 0 0 0 1 0 0 0 0 |
| # --------------------------------------------------------------- |
| # CMP32DJ-SAME: 1 0 1 1 0 1 1 0 . 1 0 0 1 0 0 0 1 |
| name: MxCMP_RM_ARI |
| body: | |
| bb.0: |
| CMP8dj $bd0, $a0, implicit-def $ccr |
| CMP32dj $d3, $a1, implicit-def $ccr |
| |
| ... |
